State profile · PA

Pennsylvania electricity rates

102 residential tariffs from 50 utilities. Across the 7 filed since 2020 that can be fairly compared, the median costs $0.2220 per kWh at 1,000 kWh a month once fixed charges are included — the cheapest $0.1955, the most expensive $0.2373.

$0.2220median $/kWh, all in
50utilities
102tariffs on file
10%time-of-use
13%filed since 2020
Where Pennsylvania sits — effective $/kWh at 1,000 kWh a month
  • 7 comparable tariffs: $0.1955 to $0.2373
  • Pennsylvania median $0.2220
  • US median $0.1658

Rate structures in Pennsylvania

  • Tiered 48 (47%)
  • Flat 35 (34%)
  • Time-of-use 8 (8%)
  • Seasonal 5 (5%)
  • Seasonal + tiered 4 (4%)
  • Time-of-use + tiered 2 (2%)

Lowest effective rates at 1,000 kWh/month

Ranked across tariffs filed since 2020: 13 here, 13% of those on file. Older filings are excluded because they are systematically below what utilities now charge. Of the recent ones, 6 are left out because they price only part of a bill (delivery without the electricity itself, or a single appliance), are open only to some households (such as low-income or electric-vehicle rates), or carry a suspected data error. See methodology. Effective rate includes fixed charges, and availability restrictions may apply.

UtilityTariffStructureFiled $/kWhAnnual
PPL Electric Utilities Corp RS (Residential Service) Flat 2025 $0.1955 $2,346.48
Duquesne Light Co Residential Service Add-On Heat Pump Seasonal 2025 $0.2086 $2,503.14
PECO Energy Co Residential Heating Service (RH) Seasonal 2026 $0.2144 $2,573.32
Duquesne Light Co Residential Service Heating Seasonal 2025 $0.2220 $2,663.88
PECO Energy Co Residential Service (R) Flat 2026 $0.2301 $2,761.68
PECO Energy Co Residential Service (R) - TOU Time-of-use 2026 $0.2353 $2,823.12
Duquesne Light Co Residential Service Flat 2025 $0.2373 $2,847.24

Not a 1,000 kWh household?

Price every Pennsylvania tariff against the usage on your own bill.

Price these at your usage

Guides to these rates

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  1. Your utility probably offers more than one rate

    At 104 utilities with more than one current residential tariff open to everyone, the cheapest option beat the middle one by a median $71 a year at 1,000 kWh a month — and by more than $250 at 21 of them.

  2. Heat with electricity? Your utility may have a cheaper rate for it

    25 utilities file a rate for electrically heated homes. At 16 of the 22 that also offer a standard one, it costs less in January, typically $27 a month.

  3. When is electricity most expensive? It depends on your utility

    Across 95 utilities with time-of-use rates we found 49 different weekday peak windows. Nearly all include 5 to 6 pm; little else is shared.

  4. Does electricity cost more in summer? At about half of utilities, yes

    Of 174 utilities, 82 charge more for the same 1,000 kWh in July than in January, typically about $12 a month. 19 charge more in winter.

  5. What utilities charged for electricity in 2025

    Across 1,199 utilities, the average residential price rose a median 4.1% from 2024 to 2025. At 137 it rose 10% or more; at 227 it fell.