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

Switching 101 →

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

Harry Parker

Energy Consultant, Seenra Inc

Switching 1019 min readPublished

Featured infographic

Rate-only vs all-in cost comparison

Rate 9.2 cents + $9.95 base = 10.34 cents effective. Rate 9.6 cents no base = 9.60 cents effective. Cheaper rate, more expensive bill.

Open graph image · /og/savings-stack.png

A 'cheaper rate' advertised in cents per kWh is not always a cheaper total bill. Base charges, monthly fees, and minimum-usage clauses can flip the math. Calculate the all-in monthly cost at your actual usage: (rate × kWh) + base charge + utility delivery + capacity + taxes. A supplier at 9.2 cents/kWh with a $9.95 monthly base charge is typically more expensive than a supplier at 9.6 cents/kWh with no base charge for most US households.

Hidden fee anatomy

Monthly base charge: $3.95 to $14.95 typical. Adds to effective rate.

Minimum usage fee: $9.95 if below 500 or 1,000 kWh. Common on free-hours and promotional plans.

Capacity surcharges, regulatory recovery, transmission riders. Disclosed in EFL/contract but easy to miss.

Calculate all-in cost

Formula: total monthly cost = (energy rate × kWh) + base charge + delivery + capacity + taxes.

Compare two suppliers on total cost at your actual usage, not advertised rate.

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Common questions

Quick answers from the editorial desk

Which fees most common?
Monthly base charge ($3.95 to $14.95) and minimum usage fee ($9.95 if below threshold). Both common on promotional and free-hours plans.
Utility minimum charge?
Utilities also charge monthly customer charges ($5 to $18) regardless of usage. This is separate from supplier base charges.
Commercial vs residential fee mix?
Commercial: demand charges, capacity, transmission riders. Residential: simpler fee structure, mostly base charge + minimum-usage fee.
Negotiate fees?
Some suppliers waive fees for large accounts or multi-year contracts. Ask before signing.

Further reading

Pillar guide, cluster siblings, and state pages cited above

Sources

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