263 pieces published

Author

Harry Parker

Energy Consultant, Seenra Inc

Energy Consultant at Seenra Inc. Harry advises US commercial buyers and households on supplier procurement, multi-site aggregation, and the operator-level math behind locked-rate contracts. Eight years on the buy side across PJM and ERCOT zones — he has run the load profile, the reverse auction, and the renewal calendar for portfolios from 50 kW restaurants to 18 MW manufacturing campuses.

Commercial procurement
PJM markets
Multi-site aggregation
Operator math

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Guides (104)

Guides written by Harry

switching · 6 min

How to switch your energy supplier in 5 minutes

The full switching workflow in plain English: ZIP, current utility, current rate, then pick a fixed-rate offer. Same wires, no service interruption.

switching · 7 min

Default rate vs locked rate: the math, the risk, the trap

Why "doing nothing" is itself a financial choice. How the variable default rate works, how teaser offers expire, and how locking compares.

switching · 5 min

Why switching does not change your utility

In deregulated markets, the utility owns the wires, meters, and outage response. The supplier is a separate market layer.

lock in · 7 min

When to lock in: pricing windows by season

Wholesale futures front-load the winter spike. The best lock-in window is typically Aug–Oct ahead of the December–February ramp.

lock in · 8 min

12-month vs 24-month vs 36-month: which lock-term wins

Term length is the single biggest lever after rate. We compare the math, the renewal risk, and the breakage cost across all three.

lock in · 5 min

How to avoid the renewal trap

Most commercial accounts lapse from a fixed lock back into a variable default — and the supplier is not required to warn you.

reading the-bill · 9 min

How to read your electricity bill, line by line

Supply vs delivery, generation, capacity, riders, surcharges, and taxes. The single most-misunderstood section of every US energy bill.

reading the-bill · 11 min

Anatomy of a commercial electricity bill

Demand charges, time-of-use, capacity tags, ratchet clauses. The line items that matter most on a $4k–$60k/mo invoice.

state by-state · 8 min

Switching energy supplier in Ohio

Ohio's PUCO Apples-to-Apples and the deregulated PJM zones. AEP Ohio, FirstEnergy, Duke, AES — what each utility's supplier choice rules look like.

state by-state · 8 min

Switching energy supplier in Pennsylvania

PA's PaPowerSwitch.com, the Price-to-Compare, and the PUC's supplier license registry. PECO, PPL, Duquesne, and West Penn.

state by-state · 9 min

Switching energy supplier in Texas

Texas ERCOT zones, Power-to-Choose, and the Retail Electric Provider (REP) market. Why Texas is the most competitive supplier market in the US.

commercial · 12 min

Running an electricity RFP for a commercial portfolio

Single-site SMB up to multi-site retail and Class-A office. How to scope the RFP, who to invite, and how to score offers apples-to-apples.

commercial · 7 min

Multi-site aggregation: when bundles beat individual shopping

Aggregating 8 storefronts under one supplier contract often clears 1.5–2.5% better than each site shopping alone. Here is why, and when it does not.

commercial · 8 min

Cutting the demand charge on a commercial account

Demand charges are the single biggest commercial line item Seenra cannot directly shop. Here is how facilities teams can reduce them at the meter.

renewables · 7 min

Renewable energy supply, explained

RECs, green-power certifications, and what "100% renewable" actually means on a commercial supply contract.

renewables · 6 min

How much extra does green electricity actually cost?

The premium on certified-renewable supply ranges from 0.3¢ to 1.2¢/kWh in 2026. Here is the breakdown.

saving money · 11 min

Why is my electric bill so high? A diagnostic checklist

The single most-asked question in US residential energy. Six diagnostic buckets — rate change, usage spike, season, equipment, phantom load, and billing error — and the operator-grade math behind each one.

reading the-bill · 9 min

How to read your electric meter — analog, digital, smart

Step-by-step guide to reading every type of US residential electric meter. Five-dial analog reading order, digital LCD display interpretation, smart-meter portal data — and the kWh math behind your monthly bill.

reading the-bill · 10 min

How to read your natural gas bill, line by line

Decode every line on a US residential natural-gas bill. Therms vs CCF, supply vs delivery, customer charge, riders, sales tax — and which lines you can actually shop in deregulated states.

reading the-bill · 8 min

How to read your natural gas meter — therms, CCF, MCF

Read the four alternating dials on a residential gas meter, convert CCF to therms, and verify your bill against the meter. The 90-second self-check every gas customer should know.

moving and-setup · 10 min

How to set up electricity in a new apartment

Complete walkthrough for setting up electric service when moving into a US apartment. What documents you need, deposit math, credit-check rules, and how to schedule service so the lights are on the day you move in.

saving money · 13 min

How to lower your electric bill — 30 evergreen tips

The complete US-household playbook for lowering your monthly electric bill. Where every kWh actually goes, the high-leverage HVAC + water-heater + dryer interventions, and the per-tip dollar math at average 17¢/kWh rates.

saving money · 9 min

Why is my gas bill so high in winter? The cold-snap math

Winter gas bills 3–5× higher than summer is structural, not a billing error. Heating-degree days, the Dec–Feb wholesale spike, and the diagnostic checklist for separating weather from usage from rate.

saving money · 11 min

How to lower your natural gas bill this winter

The 18-step heating-bill defence checklist — thermostat strategy, weatherization ROI ladder, water heater optimization, and where every therm of gas dollars actually escape your house.

disputes and-rights · 8 min

Estimated vs actual meter readings, explained

When utilities estimate your meter, what the "E" vs "A" on the bill means, when you can demand a re-read, and the 5-business-day rule that protects every US energy customer from estimate-driven overcharges.

disputes and-rights · 9 min

How to dispute charges on your electric bill — formal walkthrough

The 5-step escalation path every US energy customer should know — document, call, re-read, re-bill, escalate to PUC. Templates, response-window rules, and the dispute IDs that lock in your protection.

state by-state · 8 min

How to use PaPowerSwitch to find a cheaper electricity rate

PA's official rate-comparison portal walks you to a fixed-rate supplier in 5 minutes. ZIP, PTC, sort, filter, sign — the workflow Pennsylvania residents use to escape the default rate.

state by-state · 8 min

How to use PUCO Apples-to-Apples for Ohio supply shopping

Ohio's energychoice.ohio.gov portal compares every PUCO-licensed supplier against your utility's SSO rate. The 5-step flow Ohio households use to lock a better rate without changing utility.

state by-state · 9 min

How to use Power-to-Choose to find a Texas REP

Power-to-Choose is the Texas PUC portal listing every REP (retail electric provider) inside ERCOT. The filter strategy that finds the right fixed-rate plan among 80+ options.

switching · 8 min

How to switch your natural gas supplier in 5 minutes

Switching gas suppliers in deregulated states works exactly like electricity — the utility keeps the pipe, the supplier sells the molecule. The 5-step process and the timing rules that catch first-time switchers.

lock in · 7 min

Early termination fees on energy contracts, explained

When the ETF is worth paying, when it is not, and the math that decides. Plus the 5 contract clauses you should always check before signing.

disputes and-rights · 6 min

Your 3-day cooling-off rights when switching energy suppliers

Every state PUC mandates a cooling-off window after you sign a supplier contract. Length, mechanics, and how to invoke if you change your mind.

switching · 7 min

How to cancel your energy supplier contract cleanly

The 4-step cancellation workflow — written notice, EDI 814 reverse handshake, return to default or new supplier, ETF reconciliation. Plus the timing window that avoids variable-default exposure.

saving money · 7 min

Budget billing vs actual billing — pros, cons, the math

Budget billing flattens your monthly payment by averaging 12 months of usage. Cash-flow predictable, but with a true-up at year-end. When it pays off and when actual billing wins.

smart meters-and-ev · 8 min

Time-of-use rates vs flat rates — which saves more?

TOU pricing rewards shifting electricity use to off-peak hours. The break-even math, the appliances that benefit, and the load profiles where flat rate still wins.

smart meters-and-ev · 7 min

How to shift electricity use to off-peak hours

Practical playbook for moving 30–50% of household electricity to overnight or super-off-peak windows. The 5 high-leverage appliances and the smart-plug automation that makes it set-and-forget.

smart meters-and-ev · 9 min

EV home charging — rate plans, submetering, savings

EV-specific TOU rates can drop home charging cost from $80/mo to $25/mo on the same vehicle. Submetering vs whole-home, plan comparison, and the payback math on a Level 2 charger.

smart meters-and-ev · 7 min

EV charging cost per mile vs gas — the real math

On EV-specific TOU rates, $/mile runs 2–4¢ vs gas at 12–18¢. The state-by-state comparison and the home-charging vs public-DC-fast-charge cost spread.

heating and-cooling · 9 min

Heat pump vs gas furnace — the 2026 utility-bill math

When a heat pump beats a gas furnace on operating cost, when the furnace wins, and the electricity-to-gas price ratio that decides. State-by-state breakdown for 2026 conditions.

saving money · 6 min

Thermostat settings by season — the 3% per degree rule

Each degree on the thermostat moves your HVAC bill 2–3%. The DOE-recommended seasonal schedule, the smart-thermostat 8% Energy Star saving, and the setpoint sweet spots for comfort + cost.

saving money · 6 min

Lowering your water heater to 120°F — the savings math

The factory default is 140°F; the DOE recommends 120°F. The savings ladder, the scald-risk caveats, and the tank-blanket / pipe-insulation companion moves.

saving money · 7 min

Phantom power — how vampire devices add 10% to your bill

Idle electronics drawing 24/7 add up to 5–10% of a typical US household bill. The biggest offenders, the smart-strip fix, and the rule for spotting phantom load on a smart-meter portal.

renewables · 8 min

How to buy 100% renewable electricity for your home

RECs, Green-e certified, direct PPAs — the three tiers of renewable supply. Cost, certification, and what "100% renewable" actually puts on your bill.

renewables · 8 min

Community solar vs rooftop solar — which is right for you

Community solar is a subscription to a remote farm; rooftop is panels on your house. Cost structure, payback, and the renter / shaded-roof / capital-light cases where community solar wins.

renewables · 9 min

Net metering explained — state-by-state rules in 2026

Net metering credits solar owners for excess production sent to the grid. Full retail credits, partial credits, "value of solar" formulas — the state map that decides your payback.

outages and-backup · 8 min

How to prepare for a power outage — checklist + kit

Outage prep before, during, after. Food-safety temperature rules, water + battery + generator math, and the carbon-monoxide perimeter every backup system needs.

outages and-backup · 9 min

Portable generator vs battery backup — safety + cost

Generators run on fuel and produce carbon monoxide; batteries are silent and indoor-safe but limited capacity. Cost-per-kWh comparison, safety rules, and the use cases for each.

disputes and-rights · 8 min

LIHEAP — eligibility, benefits, how to apply in 2026

The federal Low-Income Home Energy Assistance Program covers $200–$1,000/yr toward heating bills. Income thresholds, application workflow, and the state-specific top-ups stacked on top.

disputes and-rights · 9 min

Utility shutoff protections — moratoriums by state

Most US states prohibit electricity disconnection during cold-weather months and many during summer heat events. State-by-state moratorium calendar and the formal extension paths.

disputes and-rights · 8 min

Who pays the utilities — renter vs landlord by state

State-by-state rules for who is responsible for which utility. Master-metered buildings, sub-metering, RUBS allocation — and the lease clauses that override defaults.

commercial · 11 min

How to audit your commercial energy bill (and find 15–30% savings)

Bill-audit walkthrough that catches mis-billed riders, wrong rate codes, missing solar credits, capacity-tag errors. Plus the 5 line items that pay back the audit cost in the first month.

commercial · 10 min

Capacity tag management — the once-a-year compounder

PJM and ERCOT set your capacity tag based on usage during 5 peak hours per year. The forecasting strategy + load-shedding playbook that cuts a commercial customer's capacity charge 15–30%.

commercial · 13 min

The complete commercial energy bill glossary

Every line item on a US commercial energy bill, plain English. Energy charge, demand charge, capacity reservation, PJM riders, ancillary services, ratchet clauses — decoded.

lock in · 7 min

When to renew a fixed-rate energy contract — the 60-day rule

Renewing 60–90 days before contract expiry beats the silent rollover trap and locks the best new-supplier offer. The calendar discipline + the 3 rate signals that say "wait" or "lock now".

state by-state · 9 min

Switching electricity in Illinois — ComEd, Ameren, Plug In Illinois

Illinois deregulated retail electricity in 1997. ComEd (Chicago + northern), Ameren Illinois (downstate), and MidAmerican (parts of north-central) own the wires; competitive ARES suppliers compete on supply. Plug In Illinois is the official rate-comparison portal.

state by-state · 9 min

Switching electricity in New York — Con Edison, National Grid, ESCOs

New York deregulated retail electricity in 1998. Con Edison, National Grid, NYSEG, RG&E, Central Hudson, Orange & Rockland own the wires; ESCOs (Energy Service Companies) compete on supply. NY DPS regulates ESCO licensing and disclosures.

state by-state · 9 min

Switching electricity in Massachusetts — municipal aggregation explained

Massachusetts deregulated electricity in 1998. Eversource (Boston + western MA), National Grid (Worcester + central), Unitil (parts of north-central) own the wires; competitive suppliers compete. Many MA towns use municipal aggregation to bulk-buy supply for residents.

state by-state · 8 min

Switching electricity in Maryland — BGE, Pepco, Delmarva, Potomac Edison

Maryland deregulated electricity in 1999. BGE (Baltimore metro), Pepco (DC suburbs), Delmarva Power (Eastern Shore), Potomac Edison (western MD), SMECO (southern MD) own the wires. Maryland PSC regulates supplier licensing.

state by-state · 8 min

Switching electricity in New Jersey — PSE&G, JCP&L, Atlantic City

NJ deregulated electricity in 1999. PSE&G (Newark + central), JCP&L (Morristown + Toms River), Atlantic City Electric (south Jersey + Shore), Rockland Electric (north Jersey) own the wires. NJ BPU regulates the EDECA program.

state by-state · 8 min

Switching electricity in Connecticut — Eversource, UI, suppliers

Connecticut deregulated electricity in 1998. Eversource (most of state) and United Illuminating (New Haven + Bridgeport metro) own the wires; competitive suppliers compete on supply. CT PURA regulates supplier conduct and tightened rules in 2014.

state by-state · 7 min

Switching electricity in Rhode Island — Rhode Island Energy, supplier choice

Rhode Island deregulated electricity in 1996. Rhode Island Energy (formerly National Grid Rhode Island) owns the wires statewide; competitive suppliers compete on supply. RI PUC regulates licensing and dispute resolution.

state by-state · 7 min

Switching electricity in Delaware — Delmarva, DEC, supplier choice

Delaware deregulated electricity in 1999 for Delmarva Power and Delaware Electric Cooperative customers. Municipal utilities (Newark, Dover) operate under different rules. DE PSC regulates licensing for the deregulated portion.

appliances and-equipment · 7 min

How much does your refrigerator cost — old vs new ENERGY STAR

A 1996 fridge uses 1,400 kWh/year vs 350 kWh for a modern ENERGY STAR — a 75% reduction. The replacement payback math, the gasket + coil maintenance ROI, and which fridges deserve a retirement.

appliances and-equipment · 7 min

Clothes dryer energy cost — electric vs gas vs heat-pump

Electric resistance: 4 kWh/load. Gas: 0.18 therms + 0.4 kWh/load. Heat-pump electric: 1.5 kWh/load. The cost-per-load math + the load-frequency math that decides which fuel wins.

appliances and-equipment · 6 min

Dishwasher vs handwashing — the energy cost truth

Handwashing uses 2-4x more hot water than a modern dishwasher. The energy + water math, the booster-heater impact, and why ENERGY STAR dishwashers actually save money.

appliances and-equipment · 9 min

Water heater types — tank vs tankless vs heat-pump

Tank water heaters: $400-$1,200, $400-700/yr operating cost. Tankless: $1,500-$3,000, $300-500/yr. Heat-pump: $1,500-$3,000, $130-200/yr. The capital + operating math by fuel type and household size.

appliances and-equipment · 8 min

Air conditioner sizing — SEER, BTUs, and your bill

An undersized AC runs constantly and never catches up. An oversized AC short-cycles and wastes energy. The Manual J load calculation that finds the right size, plus the SEER ratings that matter.

appliances and-equipment · 7 min

Variable-speed pool pump — the 80% savings math

A 2 HP single-speed pump uses 1,800-2,500 watts at $40-$150/mo. A variable-speed running at low speed uses 200-400 watts at $10-25/mo. The pump-affinity math + the rebate landscape.

renewables · 8 min

Solar panel cost by system size — 6 kW vs 8 kW vs 10 kW

2026 residential solar runs $3.00-$3.50/W installed. 6 kW = $18K-$21K. 8 kW = $24K-$28K. 10 kW = $30K-$35K. The system-sizing math + payback by state.

renewables · 9 min

Solar battery backup — cost, payback, and when it's worth it

A 13.5 kWh Powerwall costs $13K-$16K installed. Payback varies — 6-8 years in TOU-heavy states, 12-15+ years in flat-rate states. The use cases where battery actually pencils out.

renewables · 9 min

Solar financing — loan vs lease vs PPA vs cash

Cash maximizes savings but requires capital. Loan keeps the panels in your name with monthly payments. Lease/PPA puts panels on your roof at $0 down but you do not own them. The 25-year cash-flow comparison.

renewables · 7 min

Is your roof good for solar? Orientation, shade, slope

South-facing roofs maximize annual production. East and west work but produce 10-20% less. North roofs in northern hemisphere are non-starters. Shade is the silent killer — even partial shade tanks output.

renewables · 8 min

Solar incentives by state in 2026 — what's left after the federal cut

The 30% federal tax credit expired Dec 31 2025. State incentives still apply in CA, MA, NY, NJ, MD, IL, and others — $1,500 to $5,000 per system. The state-by-state map for 2026.

heating and-cooling · 7 min

Propane vs natural gas — the 2026 cost comparison

Propane runs $2.18-$4.15/gallon (regional) — 55-65% more expensive per BTU than natural gas. When propane is the only option vs when it is a deliberate choice.

heating and-cooling · 8 min

Heating oil — pre-buy vs cap vs market price plans

Pre-buy locks the price for a fixed gallon volume. Cap puts a ceiling. Market floats with the spot price. The 4-plan-type math + when each one wins.

heating and-cooling · 9 min

Dual-fuel heat pump + furnace — the balance-point math

A dual-fuel system runs heat pump in moderate weather (above ~30°F) and switches to gas furnace below. The balance-point setting + the operating-cost math by climate zone.

heating and-cooling · 9 min

Cold-climate heat pumps — do they actually work below 0°F?

Modern cold-climate heat pumps (Mitsubishi Hyper-Heat, Daikin Aurora, Bosch IDS Premium) work down to -13°F to -15°F. The COP curve, the brand comparison, and when backup heat still matters.

commercial · 9 min

Restaurant energy costs — the 15-25% savings playbook

Restaurants spend 3-5% of revenue on energy. ENERGY STAR fryers save $260/yr, LED lighting saves up to 90% of lighting cost, demand management cuts bills 15-25%. The high-leverage interventions.

commercial · 8 min

Retail store electricity — lighting, HVAC, refrigeration

Retail electricity splits ~40% lighting / 30% HVAC / 20% refrigeration / 10% other. The LED conversion ROI, the open-door HVAC penalty, and the closed-case refrigeration upgrade math.

commercial · 9 min

Warehouse electricity — LED + HVAC + bay-by-bay strategy

Warehouses use 95 kWh/sqft annually on average. LED high-bays cut lighting 70%. Demand-controlled ventilation cuts HVAC 20-30%. The big-leverage moves on a 100,000 sqft footprint.

commercial · 11 min

Manufacturing energy procurement — load-profile bundling

Manufacturing facilities use 95.1 kWh/sqft on average — 4-5x retail and office. Load-profile bundling, capacity-tag management, and demand-response participation can cut total cost 15-30%.

commercial · 10 min

Class-A office energy procurement — RFP playbook

Class-A office buildings spend $1.50-$2.50/sqft/yr on energy. The RFP scoping, bundle vs separate, and the peak-shaving + capacity-tag tactics that move the bill 15-25%.

smart meters-and-ev · 8 min

Home energy monitors — Emporia Vue vs Sense vs others

Whole-home energy monitors give you 15-second-resolution circuit-level data. Emporia Vue ($150) measures specific circuits; Sense ($300) uses ML to identify devices. The buying guide.

smart meters-and-ev · 8 min

Demand response programs — utility rebates explained

Demand-response programs pay you to reduce electricity use during peak grid stress events. Residential rebates: $50-$300/yr. Commercial: $5K-$50K/yr. The enrollment workflow + the participation rules.

smart meters-and-ev · 7 min

Smart thermostat savings — Nest, Ecobee, Honeywell compared

Energy Star certifies smart thermostats at 8% savings on heating + cooling. Nest Learning ($230), Ecobee Premium ($250), Honeywell T9 ($200). The feature comparison + the install considerations.

seasonal · 5 min

Holiday lighting — what your strands actually cost in December

A 100-bulb incandescent string draws 40 watts. A 100-bulb LED string draws 4 watts — 90% less. The actual dollar cost per 6-week holiday season + the upgrade payback.

seasonal · 9 min

Summer cooling — the 15-step electric-bill defence checklist

Heat-wave bills run 40-80% above shoulder-season bills on average. The 15-step playbook — thermostat, ceiling fans, blinds, time-of-use shifting — that delivers 20-35% savings.

disputes and-rights · 6 min

How to split utilities with roommates — fair-share strategies

Even split is simple but unfair. Per-room is fairer but ignores usage patterns. Per-bedroom + per-person hybrid is the most defensible. The 3 strategies + the tools that automate the split.

seasonal · 10 min

Winter heating bill — the 18-step defence checklist

Cold-snap bills run 3-5x higher than summer. The 18-step playbook — thermostat, weather-stripping, attic insulation, water heater, smart-thermostat — that delivers 25-40% reductions.

energy literacy · 6 min

What is a kilowatt-hour? Explained in plain English

A kWh is the energy used by a 1,000-watt appliance running for 1 hour. The unit explained, the everyday-appliance comparison, and how kWh translates to dollars on your bill.

energy literacy · 7 min

What is a therm? Gas units explained — therms, CCF, MCF, BTU

A therm is 100,000 BTU — about the heat content of 100 cubic feet of natural gas. The unit conversions, why the bill mixes them, and how to translate therms to monthly heating dollars.

energy literacy · 9 min

How wholesale electricity works — generators, ISOs, you

The grid is a real-time auction market. Generators bid hourly; the regional grid operator (PJM, ERCOT, ISO-NE) clears the lowest bids. Your retail rate is downstream of the wholesale clearing price.

energy literacy · 9 min

The capacity market explained — PJM, ERCOT, and your bill

Capacity markets pay generators to be available even when not running. PJM cleared at decade-high in 2026; that flows into your delivery bill within 6-18 months. The mechanic + the bill impact.

energy literacy · 7 min

Transmission vs distribution — two grids, one bill

Transmission moves bulk power from generators to regional substations at 138-765 kV. Distribution moves it from substations to your meter at 120-13,800 V. Two different systems, two different line items.

energy literacy · 5 min

How to verify a supplier license before signing

Every state PUC publishes a public license registry. Verifying the supplier license takes 60 seconds and protects against unlicensed scammers. The state-by-state registry links + the verification workflow.

energy literacy · 9 min

Who generates US electricity — gas, nuclear, renewables, coal

US 2026 electricity generation: 43% natural gas, 22% renewables, 18% nuclear, 15% coal, 2% other. The state-by-state variation, the trend over time, and what it means for residential rates.

smart meters-and-ev · 9 min

EV fleet charging for businesses — rates, demand charges, stations

Fleet EV charging adds 50-200 kW of demand to a commercial site. The demand-charge impact, the EV-specific commercial rates, and the make-ready vs full-build decisions.

saving money · 6 min

Home office electricity cost — what your remote work adds to the bill

A typical home office (laptop + monitor + lighting + climate control) adds 200-400 kWh/month. The breakdown by device, the tax-deduction angle, and the office equipment that punches above its weight.

saving money · 7 min

Pool + spa electric cost — heater, pump, lighting savings

A typical pool + spa setup costs $80-$300/month in electricity. Variable-speed pump (saves $400+/yr), pool cover (saves $200-$600/yr on heating), LED conversion (saves $50-100/yr).

reading the-bill · 6 min

The delivery charge on your bill — what you're actually paying for

Delivery covers the wires, transformers, and line crews that move electricity from the substation to your meter. Set by utility tariff, regulated by state PUC, identical for every customer in the same delivery zone.

reading the-bill · 8 min

The capacity charge on your bill — the silent compounder

Capacity is the once-a-year reservation fee for generation availability. PJM and ERCOT set it via auction. Capacity has surged 50-150% in recent auctions — and it flows through to your bill.

reading the-bill · 7 min

Riders + surcharges on your bill — every state-mandated line

Renewable portfolio standard rider, low-income assistance rider, energy efficiency surcharge, gross-receipts tax — the small lines that add up to 5-10% of your bill. Decoded.

reading the-bill · 6 min

The transmission charge — wires from the generator to your zone

Transmission is the bulk-power network — 138-765 kV lines that move electricity hundreds of miles from generators to regional substations. Regulated by FERC. Typically 3-7% of your bill.

reading the-bill · 5 min

The customer charge — the fixed monthly fee on every bill

The customer charge covers the cost of having you on the utility books — meter, billing system, customer service. Fixed monthly fee, $5-$25 residential, $30-$200 commercial. Not negotiable.

Blog posts (159)

Editorial by Harry

residential-savings · 9 min

Why your electric bill jumps every July

Why is your electric bill so high in summer? July runs 30 to 40 percent above June across PJM and ERCOT. Here is the 5-step flatten playbook.

residential-savings · 8 min

The hidden cost of variable-rate electricity in 2026

Variable rates re-price every month with the wholesale market. In 2025 they ran 18 percent above fixed. Here is the math and when variable still wins.

residential-savings · 8 min

How a smart thermostat actually saves you $172 a year

ENERGY STAR certified smart thermostats cut HVAC kWh by 8 to 12 percent. On an $1,800 annual electric bill that is roughly $172. Here is the math by climate zone.

residential-savings · 9 min

ENERGY STAR appliances ranked by real-world payback

Not every ENERGY STAR sticker pays back equally. Heat-pump water heaters lead at 4 years; clothes washers trail at 12. The full ranked table.

residential-savings · 7 min

Phantom loads: the 11 devices stealing power right now

Phantom or vampire load drains 5 to 10 percent of household electricity. Cable boxes, game consoles, and chargers lead. Here is the audit checklist.

electrification · 10 min

Heat pump vs gas furnace: 5-year cost breakdown

A cold-climate heat pump costs $4,200 more upfront than a gas furnace but recoups it in years 4 to 6. The 5-year operating cost by state.

rate-literacy · 6 min

The kWh math every homeowner should know

A kilowatt-hour is one 1,000-watt appliance running for one hour. The average US home uses 877 kWh a month. Here is the math, with examples.

rate-literacy · 8 min

Time-of-use rates: do they save money in 2026?

TOU plans charge 3 to 5x more during 4 to 9 pm. EV owners and remote workers save 12 to 18 percent. Stay-at-home families lose. The decision tree.

residential-savings · 9 min

Average electric bill in America by ZIP code (2026)

The US average is $148 a month, but Hawaii hits $186 and Utah $98. Bills by ZIP type — urban, suburban, rural — with the gap explained.

residential-savings · 8 min

Fixed vs variable: which electricity rate wins this winter?

Variable rates ran 22 percent above fixed during the December 2025 cold snap. The case for locking now, with the 12-month math by state.

rate-literacy · 8 min

How to read your utility rate-class summary

Rate class decides supply, delivery, and capacity charges. Residential R is one tier; small commercial GS-1 is another. The plain-English decoder.

switching-101 · 8 min

The truth about cheap supplier teaser rates

Teaser rates dangle 3-month introductory pricing then re-rate. The cancellation fee math and the 4 red flags every shopper should spot.

seasonal · 8 min

Why your electric bill is highest in February (it is not AC)

February runs longer-darker hours plus electric heat resistance load. In all-electric homes the peak month is February, not August. Why.

electrification · 8 min

How induction cooktops compare to gas ranges on the bill

Induction is 85 percent efficient vs gas at 40 percent. Per-meal cost is $0.18 induction vs $0.31 gas at current rates. The 5-year math by state.

residential-savings · 8 min

Window AC vs central AC: which costs less per cooling-hour?

Window units run $0.08 per hour per 8,000 BTU; central AC runs $0.32 per hour at 36,000 BTU. Apartment-vs-home break-even and SEER math.

residential-savings · 10 min

The 7-day audit that uncovered $43 a month of waste in our home

We ran a 7-day home audit with a Sense monitor and a Kill-A-Watt. The 12 specific findings, the $43 a month savings, and the 1-hour fixes.

rate-literacy · 8 min

Demand charges on a residential bill — when they apply

Most homes do not see demand charges, but EV chargers, hot tubs, and central AC can trip them. The 6 utilities that bill demand on residential.

rate-literacy · 8 min

What supply vs delivery really means on your bill

Supply is the energy itself; delivery is the wires + meter + outage response. Only supply changes when you switch suppliers. The line-by-line decoder.

switching-101 · 9 min

The case for locking your electric rate before September

PJM capacity auction results hit retail rates in September. Locking in July-August catches the pre-rise window. The seasonal lock playbook.

solar-renewables · 10 min

Net metering changes that hit residential solar in 2026

NEM 3.0 in California, 1 to 1 still in Ohio, time-of-export in Massachusetts. State-by-state net metering changes and what they do to payback.

natural-gas · 9 min

Why is my gas bill so high in January?

January is the coldest month statistically, plus pipeline capacity charges spike. The anatomy of a winter gas bill, line by line.

natural-gas · 6 min

Therm vs CCF: decoding your natural gas bill

A therm is 100,000 BTU. A CCF is 100 cubic feet, ~1.025 therms. Why two units, how the conversion works, and which one your utility bills.

natural-gas · 9 min

Natural gas vs propane: cost, safety, conversion math

Natural gas runs $1.20 per therm; propane runs $2.40-equivalent. But propane has 2.5x the BTU per cubic foot. The full comparison and conversion guide.

switching-101 · 8 min

How to switch your natural gas supplier in 5 steps

Same pipes, same meter, same emergency response. Only the supply line changes. The 5-step switch + what to verify before signing.

natural-gas · 8 min

Gas furnace AFUE ratings explained for homeowners

AFUE is annual fuel utilization efficiency. 80 percent is standard; 95 percent+ is high-efficiency condensing. The replacement decision tree by climate zone.

natural-gas · 7 min

The 9 signs of a natural gas leak every household should recognize

Rotten-egg smell, hissing near appliances, dead vegetation outside, sudden bill spike. The 9 signs and the exact 911-or-utility decision rule.

natural-gas · 8 min

Why fixed-rate gas wins during a polar-vortex week

During the December 2025 polar vortex, variable gas re-priced 47 percent higher in week 1. Locked-rate customers paid the November contract price. The math.

natural-gas · 8 min

Tankless vs traditional gas water heater: 10-year math

Tankless costs $1,800 more upfront, saves $90 a year on gas, lasts 20 years vs 10. The 10-year and 20-year cost-of-ownership comparison.

markets · 8 min

The Henry Hub price — what it means for your winter bill

Henry Hub is the US benchmark price for natural gas. When it hits $5 per MMBtu, retail bills follow within 60 days. The 5-year chart and forecast.

natural-gas · 8 min

Pipeline capacity charges that hit your gas bill in winter

Capacity charges reserve pipeline space for winter peaks. They show up as $7 to $22 per dekatherm on January bills. Why utilities pass them on.

natural-gas · 7 min

Natural gas safety: what to do if you smell rotten eggs

Mercaptan is added to natural gas to make leaks smellable. If you smell rotten eggs, leave first, call from outside. The 7-step protocol.

electrification · 11 min

Whole-home gas conversion vs heat-pump retrofit

Adding gas service costs $4 to $8k. Heat-pump retrofit costs $12 to $22k but earns IRA tax credits and zero combustion. The 20-year ownership math.

switching-101 · 8 min

How utility gas rates differ from supplier gas rates

Utility default service is the price-to-compare. Supplier rates lock for 12 to 36 months. The difference, and when each one wins.

markets · 7 min

Natural gas storage levels and your January bill

EIA storage data drops every Thursday. When inventory falls below 5-year average, retail prices rise within 30 days. How to read the chart.

natural-gas · 10 min

Top 7 ways to lower your natural gas bill before December

Lock the rate, weatherize, set water-heater to 120F, swap to LEDs, tune the furnace, use a smart vent, switch supplier. Step-by-step.

state-spotlight · 9 min

Ohio electricity rates 2026: AEP, Duke, FirstEnergy compared

AEP Ohio sits at 12.4 cents per kWh standard service. Duke at 11.9. FirstEnergy at 13.1. Why the spread, and how to switch on each utility.

state-spotlight · 8 min

PUCO standard offer vs CRES suppliers — what changed

PUCO sets the price-to-compare; CRES suppliers compete below it. The 2026 reforms, the certification list, and how to read a CRES disclosure.

state-spotlight · 8 min

Cleveland natural gas: who delivers, who supplies, who charges

Dominion Energy Ohio delivers gas to Cleveland. Suppliers compete on the supply line. The local-rate-class breakdown and how to switch.

state-spotlight · 8 min

Cincinnati electricity: switch suppliers in 5 minutes

Duke Energy Ohio territory residents have 30+ certified suppliers. The fastest 5-minute switch path, with the 3 disclosure questions to ask first.

state-spotlight · 9 min

Columbus electric rates and the new PJM capacity auction

PJM 2025 capacity auction cleared at $269 per MW-day. Columbus AEP customers see this in supply rates from June. Here is the math.

state-spotlight · 8 min

Ohio aggregation: opt-in vs opt-out programs explained

NOPEC, SOPEC, and county aggregation buy power for thousands of households at once. The opt-out window, opt-in alternatives, and why both can exit.

state-spotlight · 7 min

Akron and Canton energy comparison guide for renters

FirstEnergy serves Akron and Canton. Renters can switch suppliers without landlord approval. The renter-friendly 4-step path.

commercial · 9 min

Toledo small-business electricity rates: 2026 outlook

Toledo GS-1 rate runs 11.8 cents per kWh. With supplier choice plus aggregation, small businesses can lock at 9.4 to 10.2 cents per kWh through 2027.

seasonal · 10 min

Ohio winter heating costs by county — full breakdown

Cuyahoga, Hamilton, Franklin counties run $185 to $220 a month gas heat in January. Rural counties hit $260+. The heating-degree-day map and savings tiers.

state-spotlight · 8 min

AEP Ohio price-to-compare history (5-year chart)

From 6.1 cents per kWh in 2021 to 12.4 cents per kWh in 2026, AEP Ohio PTC has more than doubled. The driver mix and where it likely heads next.

state-spotlight · 8 min

PA Power Switch 2026: how it actually works

PaPowerSwitch.com is the PUC free comparison tool. Why filtering by 12-month rate alone is the wrong move, and the 5 fields that matter.

state-spotlight · 9 min

PECO vs PPL vs Duquesne — supplier choice by territory

PECO covers Philly. PPL covers central PA. Duquesne covers Pittsburgh. Each territory has a different supplier list, default rate, and lock window.

state-spotlight · 8 min

Philadelphia electricity rates and switching guide

PECO PTC sits at 11.6 cents per kWh. With 50+ certified suppliers, Philly residents can lock at 9.5 cents per kWh for 18 months. The 5-step switch.

state-spotlight · 9 min

Pittsburgh winter heating: gas + electric strategy

Duquesne Light delivers electricity. Peoples Natural Gas + Columbia Gas split the gas market. The dual-fuel lock strategy that beats both defaults.

state-spotlight · 7 min

Pennsylvania price-to-compare and the PUC supplier list

The PUC publishes the PTC every quarter. It is the rate to beat. The 4 fields on the supplier list every shopper should sort by — and which to ignore.

state-spotlight · 8 min

Erie energy rates: the lakeshore weather effect on bills

Lake-effect snow drives Erie heating-degree-days 12 percent above central PA. The bill premium and how Erie residents can offset with the right lock.

state-spotlight · 7 min

Allentown PPL rate class C and your monthly delivery cost

PPL rate class C is residential — but the delivery line on Allentown bills runs $42 to $58 a month. Why, and how to verify your class is correct.

state-spotlight · 9 min

PA gas suppliers — Columbia, UGI, Peoples — who you pick

Pennsylvania has 7 gas utilities. Columbia, UGI, and Peoples cover 68 percent of homes. Each has a different default rate and supplier-choice list.

commercial · 9 min

Reading and Lancaster small-business energy guide

Met-Ed serves Reading; PPL serves Lancaster. Both have GS-1 rates around 11.5 cents per kWh. The 6-month lock window most operators ignore.

state-spotlight · 8 min

The PA capacity charge spike: why winter 2025-26 was costly

PJM 2025 capacity clear at $269 per MW-day hit Pennsylvania bills hard in winter 2025-26. The component breakdown and what the 2026 auction will do next.

state-spotlight · 9 min

ERCOT 2026: how grid stability shapes your electric bill

ERCOT added 11 GW of new generation in 2025 plus 6 GW of battery storage. The 2026 reliability outlook and what it means for retail rates.

state-spotlight · 9 min

Power to Choose explained — without the marketing fog

PowerToChoose.org lists 200+ Texas REPs. Sort by 1,000-kWh price. Read the EFL. Avoid bill credits below 1,000 kWh. The shopper playbook.

state-spotlight · 9 min

Houston electricity rates and the hot-weather load curve

Houston electricity demand peaks at 5 to 7 pm in August. Time-of-use plans punish that window. The load-shift strategy plus the 2026 rate outlook.

state-spotlight · 9 min

Dallas vs Austin vs San Antonio: who pays more per kWh

Dallas Oncor TDU runs 4.4 cents per kWh. Austin Energy is municipal at 11.0 cents per kWh all-in. San Antonio CPS is municipal at 10.2 cents per kWh. Why the spread.

state-spotlight · 9 min

Texas free nights and weekends plans: do they really save?

Free-nights plans charge 22 cents per kWh during day to offset free off-peak. Only households using 38 percent+ of kWh after 8 pm save. The math by household type.

state-spotlight · 9 min

Indexed vs fixed Texas rates after Winter Storm Uri

Winter Storm Uri pushed indexed-rate customers to $9,000 monthly bills. Fixed-rate customers paid normal. The 2021 lesson and the 2026 stance.

state-spotlight · 8 min

ERCOT vs Oncor vs Centerpoint: supplier vs T&D fees

ERCOT runs the grid. Oncor and Centerpoint own the wires (TDU). REPs sell the energy. The fee bucket each one collects on a Texas bill.

natural-gas · 8 min

Texas natural gas heating in zone 8 (Panhandle) homes

Amarillo and Lubbock Panhandle homes hit -10F nights. Atmos Energy gas service costs $190 to $260 in January. The supplier-choice options in the Panhandle.

state-spotlight · 8 min

The truth about free electricity promotional plans

Free promotional plans charge 18 to 26 cents per kWh during paid hours, well above market. Most households break even at best. The math behind the marketing.

state-spotlight · 8 min

How to read an EFL (Electricity Facts Label) line by line

The EFL is a one-page nutrition label for a Texas REP plan. Average price at 500/1000/2000 kWh, fees, term, cancellation. The decoder.

state-spotlight · 9 min

New Jersey BPU energy choice: 2026 supplier list

NJ BPU certifies 50+ Third Party Suppliers. PSE&G, JCP&L, Atlantic City Electric, Orange & Rockland are the four utilities. The 4-step switch.

natural-gas · 8 min

NJ natural gas: PSE&G, NJNG, Elizabethtown supplier choice

NJ has four gas utilities. Each has different default rates. Supplier choice runs through the BPU. The cross-utility comparison and switch path.

state-spotlight · 9 min

Maryland PSC and the BGE / Pepco supplier shopping guide

BGE serves central Maryland; Pepco serves DC suburbs. The PSC shopping site lists all 30+ certified suppliers. The 5-step Maryland switch.

state-spotlight · 9 min

Illinois ICC standard offer vs ARES suppliers — 2026

ComEd standard offer reset June 2026. With ARES (Alternative Retail Electric Suppliers) certified by the ICC, the savings window is real but small.

state-spotlight · 9 min

Connecticut Eversource standard service: switch or stay?

Eversource standard service in CT runs 14.6 cents per kWh — among the highest in the lower 48. The 4 supplier classes ranked, plus when staying wins.

state-spotlight · 9 min

Massachusetts National Grid basic service vs competitive

National Grid basic service in Massachusetts adjusts every 6 months. Competitive suppliers can lock for 12 to 24. The Boston-area savings math.

state-spotlight · 9 min

New York ESCO 2026: NYS PSC reforms and what changed

NY PSC tightened ESCO marketing rules in 2024 and 2025. The 3 disclosures every NY supplier must show, and how to vet an ESCO offer in 2026.

state-spotlight · 7 min

Delaware Delmarva electric supplier choice in 2026

Delmarva Power covers Delaware. The PSC certifies a small but stable supplier list. The 5-step switch and the Sussex County beach-house exception.

state-spotlight · 7 min

Rhode Island energy choice: a small-state shopper guide

RI Energy serves the whole state. With a smaller supplier list than MA or CT, RI residents save 6 to 12 percent by locking. The 4-step switch.

state-spotlight · 10 min

Maine electricity supply rate spike — what to do now

Maine standard offer doubled in 2024 and stayed elevated. Versant + CMP territories see 16 to 19 cents per kWh defaults. The 6-supplier shortlist worth shopping.

state-spotlight · 8 min

New Hampshire CompetitiveElectricity.com explained

NH PUC official shopping site lists 25+ suppliers. Eversource, Unitil, NH Electric Co-op, and Liberty all participate. The site walk-through.

state-spotlight · 8 min

Washington DC Pepco supplier list and rate comparison

Pepco DC standard offer adjusts every six months. With 30+ certified suppliers, locking saves 8 to 14 percent. The 5-step switch for DC residents.

state-spotlight · 9 min

Michigan opt-out aggregation programs (the 10 percent rule)

Michigan MPSC capped retail choice at 10 percent of the load on each utility. The waitlist, the lottery, and the workaround paths for 2026.

state-spotlight · 8 min

Virginia Dominion and the new shopping window

SCC 2024 ruling reopened limited supplier choice for Dominion residential customers under the 100 percent renewable carve-out. Eligibility and switch path.

state-spotlight · 10 min

Why every deregulated state has a different shopping rule

PA opens 100 percent choice. NY caps marketing rules. MI caps load at 10 percent. The 14-state matrix of who can switch, when, and what is allowed.

commercial · 11 min

Commercial energy procurement 101 for facility managers

Demand vs energy charges, load factor, capacity tags, RFP timing. The full primer for facility managers writing their first commercial energy contract.

commercial · 10 min

Demand charges explained: kW vs kWh on a commercial bill

kW measures peak instantaneous load; kWh measures total energy. Demand charges hit your peak. The 4 strategies to lower demand without lowering output.

commercial · 9 min

Load factor: the metric that decides your supply rate

Load factor is avg-kW / peak-kW. Above 65 percent = a flat profile suppliers love. Below 35 percent = spiky and expensive. The math and how to improve it.

commercial · 9 min

TOU rates for small businesses — when they pay off

A 7am to 7pm retail shop loses on TOU. A 4pm to midnight kitchen wins. The decision tree by sector — restaurant, retail, office, light manufacturing.

commercial · 10 min

Real-time pricing (RTP) for industrial customers

RTP plans tie supply to wholesale hourly LMP. Industrial customers with shiftable load save 15 to 22 percent in normal years. The risk-reward analysis.

commercial · 11 min

Energy hedging strategies for multi-site retail

A 50-store retail chain hedges 60 percent of load on a 24-month fixed lock and 40 percent on RTP. The barbell strategy that protected margins through 2025.

commercial · 10 min

PJM capacity auction 2026 results — commercial impact

PJM cleared $269 per MW-day for 2025-26. The bill increase by load profile, by state, and the 90-day window to lock before Q3 retail rate updates.

commercial · 10 min

ERCOT 4CP charges and how to manage them

4CP is the four-coincident-peak charge that ERCOT uses for transmission. Big commercial customers can save 18 to 30 percent by curtailing on the 4 critical hours.

commercial · 11 min

Multi-site portfolio aggregation for energy procurement

Bundling 12 sites into a single supplier RFP earns rate concessions of 6 to 9 percent versus shopping each site solo. The aggregation playbook plus pitfalls.

commercial · 10 min

The case for 36-month vs 12-month commercial locks

A 12-month lock catches early dips; a 36-month lock weather-proofs through two PJM auctions. The historical hindsight calc, plus the right call for 2026.

commercial · 11 min

Renewable Energy Credits (RECs) for ESG-mandated buyers

A REC certifies one MWh of renewable generation. Voluntary vs compliance markets, bundled vs unbundled, Green-e certification — the buyer matrix.

commercial · 10 min

Demand response programs: $/kW back to your business

PJM, ERCOT, ISO-NE pay commercial customers $30 to $90 per kW reduced during emergency events. The enrollment path and the realistic earnings.

commercial · 11 min

How a manufacturing plant cut its kWh bill 18 percent in 90 days

A 380,000 sqft Ohio plant ran the audit + supplier switch + load shift. Result: 18 percent lower kWh bill, 14 percent lower demand. The full case study.

commercial · 10 min

Class-A office buildings: tenant energy pass-through guide

Class-A leases pass operating expenses to tenants pro-rata. Locking the building rate cuts the OPEX line by 8 to 14 percent. The owner-tenant playbook.

commercial · 10 min

Hospitality groups: energy procurement across 200+ rooms

A 240-room hotel runs roughly 1,800,000 kWh per year. Locking the supply rate for 24 months can convert tens of thousands of dollars of variable annual cost into a predictable line item. The full procurement playbook, with illustrative figures.

solar-renewables · 11 min

Community solar 2026: how subscriptions actually pay back

Community solar subscribers in NY, MA, IL save 5 to 12 percent on electricity without rooftop panels. The bill-credit math, eligibility, and 7 best-state list.

solar-renewables · 11 min

Rooftop solar in Ohio: net metering, ITC, and the new tariff

AEP Ohio still offers 1 to 1 net metering. The 30 percent federal ITC stacks. Average 6.5 kW system pays back in 8.4 years. The 2026 Ohio install playbook.

solar-renewables · 10 min

Pennsylvania solar incentives + AEPS programs explained

PA Alternative Energy Portfolio Standard mandates 8 percent Tier I renewables by 2027. SREC market plus federal ITC stacks for residential. The PA solar map.

solar-renewables · 11 min

Texas residential solar: ERCOT buyback rates by REP

Texas has no statewide net metering. Each REP sets buyback rates: TXU 9.7 c/kWh, Reliant 7.5, Octopus 14.0. The shopper solar-friendly REP shortlist.

solar-renewables · 11 min

Battery storage payback in 2026: when it pencils

A 13.5 kWh home battery costs $13,500 installed. With NEM 3.0 in CA, payback is 7.2 years. With 1 to 1 net metering elsewhere, 14+. The math by state.

solar-renewables · 11 min

Solar PPA vs solar lease vs solar loan — true cost

PPA = pay-per-kWh. Lease = fixed monthly. Loan = own + ITC. The 25-year ownership math by financing path, with the right call by household income.

solar-renewables · 10 min

REC retirement: what it actually does for your carbon claim

Retiring a REC pulls one MWh of renewable generation off the market for everyone else. Why this is real abatement, when it is not, and the ESG audit angle.

electrification · 11 min

Heat pumps + solar: the all-electric home math

A 7 kW solar array covers a heat-pump + induction + EV home in most climate zones. The full system cost, IRA credit stack, and operating savings.

electrification · 11 min

Geothermal heat pumps for cold-climate states

Ground temperature stays 50 F year-round. Geothermal beats air-source in MN, ND, MI heating. The $25 to $40k install cost vs the lifetime efficiency math.

solar-renewables · 12 min

Microgrids for hospitals, campuses, and industrial parks

A microgrid combines solar, storage, and CHP to ride through grid outages. Princeton, Nemours, and FedEx Memphis case studies, plus the cost-benefit math.

solar-renewables · 10 min

Why "100 percent green" supplier plans are not always greener

A 100 percent green plan often means RECs are bought to offset normal grid power. That is not new generation. The Green-e standard plus 4 vetting questions.

policy · 11 min

The IRA tax credit window: which incentives expire when

30 percent solar ITC runs through 2032. Heat pump credit caps $2,000/yr. EV charger 30C. Battery 30 percent. The full IRA credit-by-product timeline.

seasonal · 10 min

Polar vortex 2026: how to prep your bill before December

NOAA CPC outlook hints at a colder-than-average January. Lock the rate, weatherize, set water-heater 120 F, swap dryer to gas. The 8-step prep.

seasonal · 10 min

Heat dome electricity costs: data from summer 2024-25

The June 2025 heat dome pushed CAISO real-time prices to $1,000/MWh. Variable-rate residential bills rose 32 percent that month. The data, with maps.

seasonal · 11 min

Hurricane season and grid resilience in coastal states

2026 hurricane season runs June to November. FL, TX, LA see 70 percent of US power outages. The 5-step household resilience plan plus utility coordination.

seasonal · 9 min

Wildfire smoke and AC load: a Western US case study

2024 wildfire smoke pushed Phoenix AC load up 18 percent on indoor-air filtration. The MERV-13 + portable HEPA load model and the bill premium.

seasonal · 8 min

April and October — the cheapest months for energy

Mild temperatures, low capacity charges, and shoulder-season wholesale prices make April and October the cheapest energy months. The data, plus what to do.

seasonal · 10 min

Winter heating cost forecast for the 2026-27 season

EIA Short-Term Energy Outlook predicts gas heating up 8 percent, electric heating up 4 percent, and oil up 12 percent for winter 2026-27. State-by-state estimates.

seasonal · 9 min

Summer 2026 cooling outlook by NOAA region

NOAA CPC summer 2026 outlook leans hotter than average across South + West. Cooling-degree-day projections and bill estimates by region.

seasonal · 9 min

Drought conditions and hydropower bill impact

Western drought cut California Oregon hydropower 18 percent in 2024. Replacement gas-peaker generation lifted CAISO retail bills 6 percent. The 2026 outlook.

seasonal · 8 min

Spring shoulder season: why your bill drops 30 percent

April + May see HVAC off, longer daylight, and milder wholesale prices. Average residential bill drops $48 to $72 vs February. Lock window or not?

seasonal · 7 min

Holiday lighting electricity cost (LED vs incandescent)

Incandescent strands draw 40W per 100 lights; LED draws 4W. Over a 6-hour day December run, the difference is $34 vs $3.40. The full math.

seasonal · 9 min

Snowstorm power outages: who pays for the lost food

After a 24+ hour outage, fridge food spoils. Home insurance covers it under HO-3 with a $500 typical cap. Utility goodwill claims sometimes cover too.

seasonal · 9 min

Heat advisories: when running AC stops being optional

Above 95F + high humidity, indoor temps without AC pose health risks within 4 hours. The medical thresholds, plus the energy-cost vs health math.

electrification · 12 min

The 8-step home electrification plan for 2026

Audit, panel, water heater, heat pump, induction, EV, solar, battery — in that order. The full sequence with costs, IRA credits, and 5-year pacing.

electrification · 10 min

Heat pump water heaters: cost, install, payback

HPWHs cost $2,200 installed vs $1,400 for gas. They cut hot-water energy 60 percent. With IRA credit, payback drops to 4 years. The full setup guide.

electrification · 10 min

Induction range vs gas range: cost-of-cooking math

Induction at 85 percent efficiency boils water in 3:48 vs gas at 6:42. The per-meal cost, install cost, and the IRA $840 induction rebate breakdown.

electrification · 10 min

EV charging at home: Level 1 vs Level 2 vs no install

L1 = 120V trickle (4 mi/hr). L2 = 240V (25 mi/hr). The math on which fits a daily commute, plus the $1,000 30C tax credit window.

electrification · 10 min

Time-of-use rates for EV owners: real-world savings

An EV charged on TOU at midnight pays 2.4 c/kWh in some markets vs 14 c/kWh peak. Annual savings hit $620 on a Tesla M3. The state-by-state rates.

electrification · 11 min

Smart panel systems (SPAN, Lumin) — when they pay off

Smart panels manage circuits dynamically — pause the EV charger if the dryer kicks on. Cost: $4,500 installed. Payback: backup integration + amperage avoidance.

electrification · 10 min

Whole-home backup batteries vs portable generators

A 13.5 kWh battery runs essentials 18 hours. A 9 kW gas generator runs unlimited. The lifetime cost, fuel access, and noise comparison.

electrification · 10 min

Energy-monitoring apps that actually work (2026 review)

Sense, Emporia Vue, Wiser. The 3 home-energy monitors compared on accuracy, install difficulty, and per-circuit visibility. The $300-500 spend that actually pays.

electrification · 8 min

Smart plugs and the data that surprised us

We monitored 12 smart plugs for 30 days. Coffee maker, gaming PC, treadmill — the surprise top-3 phantom drains. Plus how scheduling cut $14 a month.

electrification · 10 min

The induction-cooking transition for gas-stove holdouts

Gas-stove holdouts have 4 valid concerns: temperature feel, cookware compatibility, cost, and re-wiring. The myth-bust + the 5-day kitchen test plan.

policy · 10 min

PJM capacity auction explained for residential customers

PJM auctions ahead-of-time generation capacity. The $269/MW-day clear hits residential bills three months later. The full explainer in plain English.

policy · 11 min

ERCOT vs PJM: how grid design shapes your bill

ERCOT is energy-only. PJM has capacity markets. This single design difference produces $20-60 a month bill divergence in extreme weeks. Why.

policy · 11 min

Inflation Reduction Act 2026: home-energy credit guide

25C: $3,200/yr for efficiency. 25D: 30 percent for solar/battery/geothermal. 30C: $1,000 for EV charger. The full credit-by-credit walkthrough.

policy · 10 min

Federal weatherization assistance program walk-through

WAP grants weatherize 35,000 homes a year at no cost to qualifying households. Insulation, air sealing, water heater, sometimes furnace. The eligibility + apply path.

policy · 10 min

ENERGY STAR rebate stacks for homeowners

ENERGY STAR rebates from utility + state + IRA can stack to cover 60 percent of an HPWH or heat pump. The rule book by state and the order to claim.

policy · 11 min

The DOE home electrification rebate (HEAR) for 2026

HEAR delivers up to $14,000 per low- or moderate-income household for full electrification. State-by-state rollout status + 2026 application path.

policy · 11 min

State-level energy efficiency programs ranked

ACEEE ranks all 50 states on efficiency policy and program funding. CA, MA, NY lead. SD, AK, WY trail. The 2026 ranking + what each best-state offers.

markets · 10 min

The 2026 Henry Hub natural gas price outlook

EIA STEO projects Henry Hub at $3.42/MMBtu in 2026, up 14 percent YoY. LNG export demand + cooler-than-average winter outlook. The bill-impact math.

switching-101 · 9 min

The 12-minute energy supplier audit anyone can run

Pull last 12 bills, find your effective rate, compare to today PTC, check 6 supplier offers. 12 minutes. Most homes find $300+ a year in savings.

rate-literacy · 8 min

Reading your bill rate-class line — by utility

AEP calls it "Rate Schedule." Duke calls it "Tariff Code." PSE&G calls it "Class." Same meaning, different label. The 8-utility decoder.

switching-101 · 10 min

Auto-renewal traps every locked-rate customer should know

Locked supplier contracts often re-rate to 30 percent+ above market on auto-renew. The 4 disclosure rules by state, plus how to set the renewal-window alarm.

rate-literacy · 9 min

Estimated bill vs actual meter read — what to dispute

Utilities estimate when meters cannot be read. Two estimates in a row should be disputed. The dispute path with PUC complaint timeline.

switching-101 · 9 min

The cancellation fee math: when leaving early still wins

A $150 cancellation fee plus locking 4 c/kWh lower beats riding out a $0.18/kWh contract on most homes. The break-even formula for any fee + rate-delta.

switching-101 · 9 min

How to spot a teaser rate before you sign

Teaser rates show 3-month intro pricing then re-rate. The 6 disclosures every offer must show + the math that exposes a teaser-disguised-as-fixed.

switching-101 · 10 min

Energy supplier reviews: red flags in the fine print

BBB rating, state PUC complaint count, indexed-rate hidden in "fixed" plan, monthly rate adjustments, base-charge sneak. The 7 red flags vetted shoppers spot.

rate-literacy · 8 min

Rate "expiration" vs "renewal" — they are not the same

Expiration drops to default service. Renewal locks again at the supplier posted rate. The 2-letter difference that costs $400+ on the wrong move.

switching-101 · 8 min

The 4 questions to ask before any energy contract

1) What is the all-in rate including base charge? 2) What is the term? 3) What is the cancellation fee? 4) What happens at end of term? Memorize these.

switching-101 · 8 min

How to compare two supplier offers in under 60 seconds

Effective rate at typical usage, term, ETF, end-of-term behavior. Four numbers, one ranked answer. The 60-second offer-comparison framework.

switching-101 · 8 min

Estimated savings: how to read the disclaimer correctly

"Up to 20 percent off" usually means a 7 percent average. The 4 disclaimer phrases that re-frame any savings claim, plus the FTC rule that backs them up.

rate-literacy · 8 min

The energy literacy quiz (10 questions, 5 minutes)

Test your kWh, supply-vs-delivery, capacity-charge, fixed-vs-variable, and ENERGY STAR knowledge. 10 questions, with the right answer + why.

switching-101 · 9 min

Why a "cheaper rate" is not always a cheaper bill

Base charges, demand charges, capacity tags, minimum-usage fees can flip a "cheaper" supplier into a more expensive bill. The all-in math.

commercial · 8 min

The Real Reason Your Commercial Electricity Bill Is So High (And the 60% You Can Actually Negotiate)

More than half of a U.S. commercial electricity bill is the supply portion - the one line item open to a competitive market in deregulated states. A breakdown, a 24-month rate-volatility chart, and a real case study where one industrial client cut their rate from $0.26 to $0.09/kWh, an estimated ~$675,000 a year saved.

deregulation · 8 min