Energy costs in Philadelphia, PA
Energy prices are published by state, not by city, so the rates and bills below are Pennsylvania figures and apply to Philadelphia the same as anywhere else in the state. The solar production is different: that is modelled for Philadelphia's own coordinates, and it varies a lot within a single state.
Solar at Philadelphia's coordinates
8,087kWh a year from 6 kW
That is 13% more than the Pennsylvania average, which is the sort of gap that makes a state figure the wrong one to plan with. At 21.55¢ a kilowatt hour it pays back in about 6.9 years with full net metering.
Electricity · Pennsylvania
21.55¢
per kWh, statewide ›
Typical bill · Pennsylvania
$172
a month, statewide ›
Air conditioning
$176
a year, statewide ›
Heating
$1991
a season, statewide ›
Common questions
What is the electricity rate in Philadelphia?
21.55¢ per kilowatt hour. That is the Pennsylvania residential average from the EIA — rates are published per state, not per city, so it applies across Philadelphia and the rest of Pennsylvania alike.
What is the average electric bill in Philadelphia?
About $172 a month for a typical Pennsylvania household. Again this is a state figure: EIA reports revenue and customer counts by state, so a city-level bill would be an invention.
Is solar worth it in Philadelphia?
A 6 kW system at Philadelphia's coordinates is modelled at about 8,087 kilowatt hours a year, which pays for itself in roughly 6.9 years at Pennsylvania electricity prices with full net metering. This one is genuinely local — production is modelled for this point, not the state.
Other cities in Pennsylvania
Everything for Pennsylvania
Rates, bills, heating, cooling and solar for the whole state, with the working behind each figure.
Pennsylvania energy costsCoordinates from the US Census Bureau place gazetteer. Solar production modelled by NREL PVWatts for those coordinates, south-facing at 20°. Prices from the US Energy Information Administration, residential sector, 2026-05, published per state.