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Preliminary 2025 facility recordOperating

Rumford, ME · EIA plant 67402

Mainely Solar (Wyman Hill Solar LLC)

Mainely Solar (Wyman Hill Solar LLC) is a solar power facility in Rumford, ME, with 4 MW of operating capacity.

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Operating capacity4 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityWyman Hill Solar, LLCEIA-reported operator
Balancing authorityISNEISO New England Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Solar4 MW
ProposedNo proposed capacity reported
Reported technologiesSolar Photovoltaic

Nearby in ME

Related facilities

ME · 0.9 miRumford Power LLC275 MW →ME · 1.0 miRumford ESS5 MW →ME · 2.6 miRumford Cogeneration103 MW →ME · 5.8 miRumford Falls Hydro Facility53 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source