Residential Space Heating Service
Delmarva Power · Tiered · filed 2025
What this tariff charges
| Fixed charge | $13.50 per month |
|---|---|
| Structure | Tiered |
| Filed | 2025-05-01 |
Energy rates
The charged price is the base rate plus its adjustment. Adjustments carry fuel and rider costs and are frequently most of the bill, so a comparison built on the base rate alone is meaningless.
Energy charge
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | 500.0 kWh | 0.04361 | 0.00672 | 0.05033 |
| 2 | no limit | 0.04361 | 0.00672 | 0.05033 |
What it costs at different usage levels
| kWh per month | Annual total | Effective $/kWh |
|---|---|---|
| 500 | $463.97 | $0.0773 |
| 1000 | $765.94 | $0.0638 |
| 2000 | $1,369.87 | $0.0571 |
Effective rate includes the fixed charge, which is why it falls as usage rises.
Rooftop solar on this tariff
A 7 kW system costing $21,000 before incentives would save between $257 and $480 a year on this tariff, paying back in 44–82 years . No federal tax credit is included: Section 25D ended on December 31, 2025.
no sell rate filed, but this utility reports residential net metering - the range spans no export credit to full retail netting. Compare across this state →
The utility's own description
This rate is representative of the charges associated with Delmarva Power & Light Co.'s Delivery Service.
URDB rate id 68dd3280d2219b8670030a78 · utility source document · all Delmarva Power tariffs