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

Atlantic Energy MD LLC vs Dynegy: electricity prices in Pennsylvania

At 1,000 kWh a month on PECO, the cheapest offer from each is Atlantic Energy MD LLC, fixed, 12 months, at 10.59¢/kWh (Price to Compare 11.759¢/kWh) against Dynegy, fixed, 12 months, at 11.89¢/kWh (Price to Compare 11.759¢/kWh), as listed on PAPowerSwitch on 2026-11-14.

Each supplier's cheapest offer on every distribution company both sell on, the cheaper first. Ranked on the generation cost at 1,000 kWh a month, the listed price with any monthly fee spread over it; delivery is billed by the distribution company whichever supplier you choose, so it is in neither figure.

OpenStream holds no Pennsylvania PUC licence as an electric generation supplier, broker or marketer, and earns nothing from any supplier. How we are paid.

The plans behind it

Cheapest first. Each row goes to the provider's own sign-up page.

  1. 1.Atlantic Energy MD LLC · Fixed, 12 months
    10.59¢/kWh at 1,000 kWh on PECO, 1.17¢ under the 11.759¢/kWh Price to Compare
    10.59¢/kWh generation price, no monthly fee · about $105.90 a month for generation at 1,000 kWh (our arithmetic on the listed figures; delivery is billed by PECO either way) · fixed rate · 12-month term · 0% renewable as listed · cancellation fee as listed: $75
    Offer page (/us/pa/plan/atlantic-energy-md-llc/6023); the supplier's own enrolment page is linked as listed on PAPowerSwitch.
    Go to Atlantic Energy MD LLC
  2. 2.Dynegy · Fixed, 12 months
    11.89¢/kWh at 1,000 kWh on PECO, 0.13¢ over the 11.759¢/kWh Price to Compare
    11.89¢/kWh generation price, no monthly fee · about $118.90 a month for generation at 1,000 kWh (our arithmetic on the listed figures; delivery is billed by PECO either way) · fixed rate · 12-month term · 0% renewable as listed · no cancellation fee as listed · new-customer offer
    Offer page (/us/pa/plan/dynegy/1883); the supplier's own enrolment page is linked as listed on PAPowerSwitch.
    Go to Dynegy

Check your ZIP code

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.

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Related questions

Which is cheaper on PECO, Atlantic Energy MD LLC or Dynegy?
At 1,000 kWh a month on PECO: Atlantic Energy MD LLC, fixed, 12 months, at 10.59¢/kWh (Price to Compare 11.759¢/kWh); Dynegy, fixed, 12 months, at 11.89¢/kWh (Price to Compare 11.759¢/kWh), as listed on PAPowerSwitch on 2026-11-14.

Where this comes from

Dated 2026-11-14. Nothing is estimated beyond arithmetic the page names, and no provider pays to appear.