How reliable is GreyStone Power Corporation?

GreyStone Power Corporation customers averaged 1.9 hours without power in 2024 (SAIDI), which is about average and better than the US average, better than the Georgia median (20.1 h), per official US EIA data.

Where does GreyStone Power Corporation rank among US electric utilities?

By official EIA SAIDI, GreyStone Power Corporation is #82 of 468 US utilities by reliability that report reliability and serve at least three counties, #1 being the most reliable. Overall it is better than the US average.

How many customers does GreyStone Power Corporation serve?

GreyStone Power Corporation serves 8 counties across Georgia, per its EIA-861 service territory filing.

Where does GreyStone Power Corporation provide power?

GreyStone Power Corporation operates in Georgia. The full list of counties served is below, each linked to its live outage status.

GreyStone Power Corporation: Outages & Reliability

As of October 7, 2026 09:00 UTC, about 1 GreyStone Power Corporation customers are without power in 1 county.

GreyStone Power Corporation is an cooperative utility serving 8 counties in Georgia. In 2024, its customers went an average of 1.9 hours without power (SAIDI), across about 1.5 interruptions each. That ranks it #82 of 468 US utilities by reliability, where #1 is the most reliable. Its outage duration is better than the US average and better than the Georgia median (20.1 h).

SCATTERED OUTAGES · ON ITS NETWORKLive · total only

GreyStone Power Corporation customers out in 1 county

Official reliability (EIA 2024)

US EIA

1.9 hrs

SAIDI / customer / yr

1.5

SAIFI / yr

76 min

CAIDI / outage

better than the US average (US 11.0h)

Ranks #82 of 468 US utilities by reliability (#1 = most reliable) · better than the Georgia median (20.1 h).

Residential price12.2¢/kWhaverage, US EIA 2024energy trends →

Reliability over time

Official EIA SAIDI, hours without power per customer per year (IEEE, incl. major events). Over this period GreyStone Power Corporation’s reliability has been improving (lower is better).

Outage trend · GreyStone Power Corporation

1customers out · peak 393

Data as of Oct 7, 2026 09:00 UTC

Times in EDT. Shaded stretches had no reading.

Counties served by GreyStone Power Corporation (8)

Service territory reported to EIA-861; each links to live outage status and history.

GreyStone Power Corporation: FAQ

How reliable is GreyStone Power Corporation?: GreyStone Power Corporation customers averaged 1.9 hours without power in 2024 (SAIDI), which is about average and better than the US average, better than the Georgia median (20.1 h), per official US EIA data.
Where does GreyStone Power Corporation rank among US electric utilities?: By official EIA SAIDI, GreyStone Power Corporation is #82 of 468 US utilities by reliability that report reliability and serve at least three counties, #1 being the most reliable. Overall it is better than the US average.
How many customers does GreyStone Power Corporation serve?: GreyStone Power Corporation serves 8 counties across Georgia, per its EIA-861 service territory filing.
Where does GreyStone Power Corporation provide power?: GreyStone Power Corporation operates in Georgia. The full list of counties served is below, each linked to its live outage status.

Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days. Primary state: Georgia.

Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of October 7, 2026 09:00 UTC.