Residential - Schedule R

Potomac Electric Power Co · Time-of-use + tiered · filed 2025

$0.1944per kWh, all in

$2,333a year at 1,000 kWh/mo

$17.09fixed, before any usage

$0.1751utility's actual average

What this tariff charges

Fixed charge	$17.09 per month
Structure	Time-of-use + tiered
Filed	2025-08-01

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	30.0 kWh	0.01715	0.01696	0.03411
2	400.0 kWh	0.16582	0.01696	0.18278
3	no limit	0.19726	0.01696	0.21422

Period 1

Tier	Up to	Base	Adjustment	Charged $/kWh
1	30.0 kWh	0.01715	0.01696	0.03411
2	400.0 kWh	0.13964	0.01696	0.15660
3	no limit	0.15667	0.01696	0.17363

What it costs at different usage levels

kWh per month	Annual total	Effective $/kWh
500	$1,189.75	$0.1983
1000	$2,333.00	$0.1944
2000	$4,619.51	$0.1925

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 →

Potomac Electric Power Co offers a cheaper tariff at this usage. Residential - Schedule R comes to $781.37 a year against this one's $2,333.00 — a difference of $1,552. Eligibility rules may apply; check with the utility.

Rooftop solar on this tariff

A 7 kW system costing $21,000 before incentives would save between $990 and $1,775 a year on this tariff, paying back in 12–21 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

Minimum charge includes the first 30 kWh or fraction thereof of consumption.

URDB rate id 68b399e19d10ce4ee705c572 · utility source document · all Potomac Electric Power Co tariffs