GreyStone Power
West metro Atlanta, including Douglas, Paulding, Carroll, Cobb and Fulton counties.
- Type
- Cooperative
- Accounts
- 135K
What they credit you
We confirm it for you
Not yet published hereGreyStone is a cooperative provider, so its terms are set by its own board rather than by any state rule. We have not yet read GreyStone’s own tariff, and we will not print a number we have not verified. Your installer confirms the current terms in writing before you sign. If they will not, walk away.
Battery backup is mandatory
in GreyStone territory.
GreyStone has not published a one for one credit that we have been able to verify. Until it does, we assume exporting power to GreyStone is worth well below what you pay to buy it back.
That does not make solar a bad idea in GreyStone territory. It changes what you should build. When exports are worth a fraction of retail the credit stops being the return, and the job becomes using more of your own production inside the house, which usually means a larger array than a one for one utility would need.
Sizing is where that gets decided, so ask about it directly. Georgia’s Distributed Generation Act defines an eligible residential system as 10 kW or less, and Georgia Power applies that limit to the inverter nameplate at the service point. Some cooperatives allow more: Walton EMC sets its residential limit at 50 kW. GreyStone sets its own limits. Ask GreyStone what it allows before you accept that a bigger system is off the table.
A battery then does two separate jobs. It moves daytime production into the evening so you use it instead of selling it, and it keeps the house running when the grid goes down. That second job is not a bonus. Panels on their own shut off in an outage, by design, so a roof full of them powers nothing during a storm. That is the part we will not refer around.
So we treat it as a requirement, not an upgrade. We will not refer you for a panels-only system in GreyStone territory, and you should be skeptical of anyone who quotes you one without raising storage first.
Our referral policy, not a legal or utility requirement
What your installer should be telling you
Ask GreyStone for its net metering rider and current export credit rate in writing before you sign anything.
GreyStone net metering questions
- Does GreyStone offer one for one net metering?
- We have not been able to verify a published one for one credit from GreyStone. As a cooperative provider it is not bound by whatever state rule covers the investor owned utilities, so it sets its own terms. Ask GreyStone for the current export rate in writing before you sign anything.
- What does GreyStone pay for power sent back to the grid?
- GreyStone has not published a figure we can verify, so we do not print one. Your installer must confirm the current rate against GreyStone’s own tariff before you commit.
- Do I need a battery with GreyStone?
- Yes, and we treat it as mandatory. Because GreyStone does not credit exports one for one, the return has to come from using your own production rather than selling it, which after dark means storage and usually a larger array than a one for one utility would need. The other half is backup: panels alone shut off in an outage, so a battery is what keeps the house running in a storm. We do not refer panels-only systems in GreyStone territory. This is our referral policy, not a legal or utility requirement.
- How do I find my GreyStone bill?
- Sign in at greystonepower.com. Open My Account, then Billing. Open the latest bill and save the PDF. Or screenshot the summary page. If you cannot get to it, a rough guess at your average monthly amount is enough to start.
- What is the catch with GreyStone?
- Ask GreyStone for its net metering rider and current export credit rate in writing before you sign anything.
Installers serving GreyStone customers
Pick one. Only the company you choose receives your details, and only that company calls you.
These are real companies operating in GreyStone territory, ordered by reviews, years trading and BBB grade. None of them pays us for placement. Pick the one you want and we will call you to arrange it.
Ordering combines three things we read from primary sources: Google review count and rating, years trading taken from the company’s Better Business Bureau profile rather than its own marketing, and its BBB letter grade. BBB accreditation is shown but never scored, because it is a paid membership rather than a mark of quality.
Check any contractor license yourself at the state register. Do that before you sign anything, with any company, including ours.