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United States · Pennsylvania · electricity · Prices checked yesterday · 14 November 2026 · re-read daily

Electricity in ZIP 17236

ZIP 17236 is in Franklin County and Fulton County, where EIA-861 records Penelec and West Penn Power beside 6 utilities whose customers cannot choose a supplier; the distribution company on your bill decides which applies. Cheapest at 1,000 kWh: Penelec: American Power & Gas of Pennsylvania LLC, variable, 1 month, at 9.99¢/kWh (Price to Compare 13.142¢/kWh); West Penn Power: American Power & Gas of Pennsylvania LLC, variable, 1 month, at 9.39¢/kWh (Price to Compare 12.075¢/kWh), as listed on PAPowerSwitch on 2026-11-14.

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Who delivers here

More than one distribution company is recorded in Franklin County and Fulton County. The one on your bill is the one whose offers and Price to Compare apply; the page ranks each on its own rather than guessing.

  • Franklin County
    • Borough of Chambersburg · municipal utility: no supplier choice
    • Mont Alto Borough · municipal utility: no supplier choice
    • Penelec · distribution company: you choose the supplier
    • West Penn Power · distribution company: you choose the supplier
    • Adams Electric Cooperative Inc · electric cooperative: no supplier choice
    • Valley Rural Electric Coop Inc · electric cooperative: no supplier choice
  • Fulton County
    • New Enterprise R E C, Inc · electric cooperative: no supplier choice
    • West Penn Power · distribution company: you choose the supplier
    • Bedford Rural Elec Coop, Inc · electric cooperative: no supplier choice
    • Valley Rural Electric Coop Inc · electric cooperative: no supplier choice

Counties from the Census 2020 ZCTA-to-county file (largest land share first); utilities from EIA-861 2023 Service Territory (the last year the four FirstEnergy companies reported separately), both read 2026-11-06.

Cheapest at 1,000 kWh on each distribution company here

Penelec · Price to Compare 13.142¢/kWh, rises to 13.564¢/kWh on 2026-12-01

  1. 1. American Power & Gas of Pennsylvania LLC · Variable, 1 month
    9.99¢/kWh at 1,000 kWh · 3.15¢ under the Price to Compare
    9.99¢/kWh, no monthly fee · variable · 1 months
    Go to American Power & Gas of Pennsylvania LLC
  2. 2. American Power & Gas of Pennsylvania LLC · Fixed, 3 months
    10.99¢/kWh at 1,000 kWh · 2.15¢ under the Price to Compare
    10.99¢/kWh, no monthly fee · fixed · 3 months
    Go to American Power & Gas of Pennsylvania LLC
  3. 3. American Power & Gas of Pennsylvania LLC · Fixed, 3 months, 100% renewable
    11.49¢/kWh at 1,000 kWh · 1.65¢ under the Price to Compare
    11.49¢/kWh, no monthly fee · fixed · 3 months
    Go to American Power & Gas of Pennsylvania LLC
  4. 4. Cirro Energy · Variable, 3 months
    11.60¢/kWh at 1,000 kWh · 1.54¢ under the Price to Compare
    11.60¢/kWh, no monthly fee · variable · 3 months
    Go to Cirro Energy
  5. 5. nTherm LLC · Variable, 1 month
    11.99¢/kWh at 1,000 kWh · 1.15¢ under the Price to Compare
    11.99¢/kWh, no monthly fee · variable · 1 months · $0 cancellation fee
    Go to nTherm LLC

West Penn Power · Price to Compare 12.075¢/kWh, rises to 12.386¢/kWh on 2026-12-01

  1. 1. American Power & Gas of Pennsylvania LLC · Variable, 1 month
    9.39¢/kWh at 1,000 kWh · 2.68¢ under the Price to Compare
    9.39¢/kWh, no monthly fee · variable · 1 months
    Go to American Power & Gas of Pennsylvania LLC
  2. 2. American Power & Gas of Pennsylvania LLC · Fixed, 3 months
    10.39¢/kWh at 1,000 kWh · 1.68¢ under the Price to Compare
    10.39¢/kWh, no monthly fee · fixed · 3 months
    Go to American Power & Gas of Pennsylvania LLC
  3. 3. Cirro Energy · Variable, 3 months
    10.80¢/kWh at 1,000 kWh · 1.27¢ under the Price to Compare
    10.80¢/kWh, no monthly fee · variable · 3 months
    Go to Cirro Energy
  4. 4. American Power & Gas of Pennsylvania LLC · Fixed, 3 months, 100% renewable
    10.89¢/kWh at 1,000 kWh · 1.18¢ under the Price to Compare
    10.89¢/kWh, no monthly fee · fixed · 3 months
    Go to American Power & Gas of Pennsylvania LLC
  5. 5. nTherm LLC · Variable, 1 month
    10.99¢/kWh at 1,000 kWh · 1.08¢ under the Price to Compare
    10.99¢/kWh, no monthly fee · variable · 1 months
    Go to nTherm LLC

Places in ZIP 17236

The Census records Mercersburg in ZIP 17236, in Franklin County and Fulton County.

MercersburgFranklin CountyFulton CountyEvery offer on PenelecEvery offer on West Penn Power

Another ZIP

Which counties it is in and which distribution companies serve them.

Says which counties the ZIP is in and which distribution companies serve them, from the Census and EIA-861. Which one serves your address is on your bill.