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Solar & wind farm atlas · Micronesia

Solar & wind farms in Guam

Every utility-scale solar park and wind farm in Guam tracked by Global Energy Monitor: operating, under construction and planned.

Operating solar + wind
60 MW
#133 of 222 countries
Solar PV
60 MW
#123 worldwide
Onshore wind
0 MW
#147 for wind
Under construction
0 MW
planned: 192 MW
Facilities tracked
7
all statuses
Open on the interactive atlas →

Solar PVOnshore windOffshore windCSPBuilding / planned

Guam has 60 MW of utility-scale solar and wind capacity in operation across 7 tracked facilities, ranking #133 of 222 countries in this atlas.

Solar dominates: 100% of the operating capacity (60 MW) comes from solar parks, against 0 MW of wind.

The pipeline is substantial: 0 MW under construction and 192 MW in pre-construction or announced, equal to 320% of today’s operating fleet.

About 60 MW (100%) of the operating capacity started up in 2021 or later; the busiest year was 2022, with 60 MW commissioned.

The largest concentrations are in Guam (60 MW).

Explore Guam on the live map

See also: Guam energy profile for the electricity mix, carbon intensity and history.

Largest operating solar & wind farms in Guam

Map →
FacilityTypeCapacitySinceRegionOwner
Mangilao solar farm Solar PV60 MW2022GuamFoss and Co

Biggest projects in the pipeline

ProjectTypeStatusCapacityExpectedRegion
Yona solar farmSolar PVAnnounced132 MW2028Yona
Malojloj solar farmSolar PVPre-construction60 MW—Malojloj-Dandan

Frequently asked questions

What is the largest solar farm in Guam?
The largest operating solar facility in Guam in this dataset is Mangilao solar farm (Guam), with about 60 MW, in operation since 2022.
How much solar capacity does Guam have?
Utility-scale solar facilities tracked by Global Energy Monitor total 60 MW in operation in Guam (#123 worldwide in this atlas), plus 0 MW under construction. Rooftop and small solar systems are not included, so national statistics including them are usually higher.
How much wind power capacity does Guam have?
0 MW of wind farms are operating (0 MW onshore), ranking #147 in this atlas, with 0 MW under construction.
How many solar and wind farms are there in Guam?
7 facilities are recorded, including operating, under-construction, planned, shelved and cancelled projects: 6 solar PV, 1 onshore wind.
Model a plant here. Simulate a solar park at Hagåtña with real NASA hourly weather in the solar calculator, or check the wind resource.

Nearby countries

Palau 15 MWNauru 6 MWKiribati 4 MWMicronesia, Federated States of 4 MWNorthern Mariana Islands 0 MWMarshall Islands 0 MW

Sources & references

  1. Global Energy Monitor — Global Solar Power Tracker & Global Wind Power Tracker (February 2026) — CC BY 4.0
  2. Global Energy Monitor — Global Wind Power Tracker — CC BY 4.0