Pennsylvania Electricity Rates and Average Bill

Data through May 2026 (the latest month EIA has published) · Updated August 14, 2026

As of May 2026, the average residential electricity rate in Pennsylvania is 21.55¢/kWh (the 16th-highest in the U.S.) and the average monthly bill is $134.37, per EIA data. That rate is 3.1¢ above the U.S. average of 18.44¢/kWh.

Average rate
21.55¢/kWh
+11.7% year over year
Average bill
$134.37
+13.8% year over year
Average usage
624 kWh/mo
vs 736 U.S. average
Rate rank
#36
of 51 (1 = lowest rate)

Rate trend, last three years

View this chart as a table (last 12 months)
MonthRate (¢/kWh)Avg bill ($/mo)Avg usage (kWh/mo)
June 202519.69154.86787
July 202519.51211.481084
August 202519.93183.64922
September 202520.46143.38701
October 202520.49133.15650
November 202520.16145.44721
December 202520.08208.561039
January 202620.19229.031135
February 202620.30213.451051
March 202620.92168.35805
April 202621.47136.30635
May 202621.55134.37624

Pennsylvania vs the U.S. average

PennsylvaniaU.S. average
Rate (May 2026)21.55¢/kWh18.44¢/kWh
Average monthly bill$134.37$135.70
Average monthly usage624 kWh736 kWh
Rate change, 1 year+11.7%+6.2%
Rate change, 5 years+55.6%+33.0%

Pennsylvania's average residential rate of 21.55¢/kWh for May 2026 ranks 36th of 51 (1 = lowest). Over the past year the rate moved +11.7% (Pennsylvania) versus +6.2% nationally; over five years, +55.6% versus +33.0% nationally. Average usage of 624 kWh/month compares with 736 kWh nationally, which is why the bill and rate ranks can differ.

Largest utilities in Pennsylvania

Average effective rates and bills for Pennsylvania's largest utilities, from EIA Form 861-M (May 2026). Or find yours by ZIP code.

UtilityRate (¢/kWh)Avg bill ($/mo)Avg usage (kWh/mo)Residential customers
FirstEnergy Pennsylvania Electric Co 20.59138.206711,491,438
PECO Energy Co 20.38108.165311,246,152
PPL Electric Utilities Corp 20.77138.54667877,810
Duquesne Light Co 26.81115.76432443,956
UGI Utilities, Inc 20.28135.8067054,817

Average bill = rate × average usage. Utilities with similar rates can show very different average bills because their customers' average usage differs (housing mix, heating fuel, climate).

Estimate a bill at Pennsylvania rates

1,000 kWh × 21.55¢ ≈ $215.50

Worked example: 1,000 kWh at Pennsylvania's average rate of 21.55¢/kWh is about $215.50. The state's actual average usage is 624 kWh/month, which is what produces the $134.37 average bill. These are average effective rates including all charges; your utility's tariff will differ.

Wondering what's behind rising rates nationally? See Why is my electric bill so high?, our data-led explainer on demand growth, data centers, and grid costs. Also: Pennsylvania gas prices and why they are what they are, and the cheapest way to heat a home by fuel and state.

Source: EIA retail sales data (residential sector, monthly), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. We do not project unpublished months. See methodology.