How many solar farms are in Alaska?

1, with 6 MW of nameplate capacity between them, spread over 1 county. That is the EIA-860M operating count for 2026-07.

Is there a map of Alaska solar farms?

Yes — the map above. Each dot is one solar farm, sized by nameplate capacity and placed at the coordinates EIA files for it.

Which is the largest solar farm in Alaska?

Houston Solar, at 6 MW. The table is sorted largest first, so the rest follow it.

Is there a solar farm near me in Alaska?

The county roll-up below groups every plant by county, which is the quickest way to find the one closest to a given town.

Which grid operator runs Alaska's solar farms?

No single ISO or RTO covers most of them. EIA files each plant against its own balancing authority, which in Alaska is largely a vertically integrated utility rather than an organised market.

How current is this, and what is left out?

EIA-860M for 2026-07. Solar photovoltaic and solar thermal, with and without storage. Utility-scale only: EIA-860M starts at 1 MW, so rooftop solar is not here. Plants below 1 MW are not surveyed by EIA and so are absent; retirements and additions after 2026-07 arrive with the next monthly release.

Solar Farms in Alaska

Every operating solar farm in Alaska on EIA-860M for 2026-07: 1 plants, 1 generating units and 6 MW of nameplate capacity across 1 county.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Plants: 1; 1 generating units
Nameplate capacity: 6 MW
Counties: 1
Grid operator: Mixed; no single ISO covers a majority

Map of solar farms in Alaska

Every one of the 1 plants is drawn at the coordinate EIA files for it.

Loading map…

Solar · 1

List of solar farms in Alaska

Sort by any column. Capacity is nameplate, summed across every generating unit EIA lists at the site.

solar farms in Alaska

Houston SolarSolar Photovoltaic	Energy 49, LLC	Matanuska Susitna	6	1	2023	Operating

Largest solar farms in Alaska

1Houston SolarMatanuska Susitna County, Alaska6 MW

Solar farms by county in Alaska

The county EIA files against each plant. It is the fastest way to find the plant nearest a given town.

County	Plants	Nameplate MW
Matanuska Susitna	1	6

Solar Farms in Alaska: FAQ

How many solar farms are in Alaska?: 1, with 6 MW of nameplate capacity between them, spread over 1 county. That is the EIA-860M operating count for 2026-07.
Is there a map of Alaska solar farms?: Yes — the map above. Each dot is one solar farm, sized by nameplate capacity and placed at the coordinates EIA files for it.
Which is the largest solar farm in Alaska?: Houston Solar, at 6 MW. The table is sorted largest first, so the rest follow it.
Is there a solar farm near me in Alaska?: The county roll-up below groups every plant by county, which is the quickest way to find the one closest to a given town.
Which grid operator runs Alaska's solar farms?: No single ISO or RTO covers most of them. EIA files each plant against its own balancing authority, which in Alaska is largely a vertically integrated utility rather than an organised market.
How current is this, and what is left out?: EIA-860M for 2026-07. Solar photovoltaic and solar thermal, with and without storage. Utility-scale only: EIA-860M starts at 1 MW, so rooftop solar is not here. Plants below 1 MW are not surveyed by EIA and so are absent; retirements and additions after 2026-07 arrive with the next monthly release.