Windham electric bills. Just smaller.
If your CMP bill in Windham keeps creeping up, Maine's state-supported clean energy program can push it back down. Credits get applied to the bill you already pay — you keep 15% as savings. Nothing to install. Nothing to buy. Renters welcome.
See my savings — enroll free Secure enrollment on Ampion's official site — takes about 5 minutesOkay… what's the catch?
Fair question. There isn't one — here's how it works for Windham households, in plain English.
Where the discount comes from
Maine supports solar farms across the state that feed clean energy into the grid. When you join, you're allocated a share of one farm's output — and the credits from your share land on your CMP bill every month.
What changes for you
Only the number at the bottom. CMP still delivers your power over the same wires with the same reliability. Nothing gets installed, and you keep 15% of the credit value.
How enrollment works
Enrollment is with Ampion, a public benefit corporation that's been running solar programs across the country since the state programs opened up. You sign up online, nothing gets installed at your home, and credits appear on your existing bill.
Questions Windham neighbors ask
Is this a government program?
The savings come through Maine's state-supported clean energy programs, but enrollment is with Ampion Renewable Energy, a public benefit corporation — not a government agency. Your CMP service stays exactly the same.
Does it cost anything to join?
No sign-up fees, deposits, equipment, or installation costs. Nothing is installed at your home and there's nothing to buy.
How much can I save on my CMP bill?
Most households keep 15% of their monthly credit value as savings.
I rent in Windham. Can I still join?
Yes. Your share lives at a solar farm, not your building, so renters qualify the same as homeowners — no landlord involvement needed.
Will my lights or service change?
No. Same CMP delivery, same wires, same reliability. The only change is credits appearing on your bill.
Grab your CMP bill. Keep more of it.
Enrollment takes about 5 minutes with a copy of your bill.
Upload my bill & enroll free Secure enrollment on Ampion's official site