RESIDENTIAL "R"
Delmarva Power (Maryland) · Time-of-use + tiered · filed 2023
What this tariff charges
| Fixed charge | $9.05 per month |
|---|---|
| Structure | Time-of-use + tiered |
| Filed | 2023-01-01 |
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.
Period 0
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | 1000.0 kWh | 0.15555 | 0.00804 | 0.16359 |
| 2 | no limit | 0.15555 | 0.00804 | 0.16359 |
Period 1
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | 1000.0 kWh | 0.16335 | 0.00804 | 0.17139 |
| 2 | no limit | 0.16335 | 0.00804 | 0.17139 |
What it costs at different usage levels
| kWh per month | Annual total | Effective $/kWh |
|---|---|---|
| 500 | $1,105.75 | $0.1843 |
| 1000 | $2,102.90 | $0.1752 |
| 2000 | $4,097.21 | $0.1707 |
Effective rate includes the fixed charge, which is why it falls as usage rises. This is a time-of-use tariff, so the result also depends on when power is used; an average residential pattern is assumed. Details →
Rooftop solar on this tariff
A 7 kW system costing $21,000 before incentives would save between $850 and $1,587 a year on this tariff, paying back in 13–25 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
Total Supply Service price is the sum of Standard Offer Service, Transmission, Ancillary and the Procurement Cost Adjustment. Note: The above Delivery Service charges apply to those Customers who have an Electricity Supplier, other than the Company, as their energy provider. The above Delivery and Standard Offer Service with Transmission and Ancillary Service charges apply to those Customers who have the Company as their energy provider.
URDB rate id 63c9b578f7b908da450d4791 · utility source document · all Delmarva Power (Maryland) tariffs