Each Maineutility has a different cohort and pitch. Pick the customer's utility to open its rep guide.
Central Maine Power · Central & southern Maine · ~670,000 customers
Net Energy Billing — full 1:1 retail-rate credits for residential rooftop solar, intact with no dated cliff (LD 1777 (2025) reformed community solar only, NOT residential). ~$0.247/kWh all-in (supply $0.12721 + delivery ~$0.1196, Jul 2026) — lowest of ME's 3 utilities. 2026 supply +20% YoY. Efficiency Maine Small Battery Program (Category 2) available statewide.
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Versant Power · Bangor Hydro District · Bangor area & eastern Maine
Net Energy Billing — same 1:1 retail-rate credits as CMP, intact with no cliff. ~$0.304/kWh all-in (BHD supply $0.1295 + delivery ~$0.174, +23% supply YoY) — the HIGHEST all-in rate of any Maine utility, driven by back-to-back distribution hikes (28.5% 2023 + 23.2% 2025). Efficiency Maine Small Battery Program (Category 2) available statewide.
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Versant Power · Maine Public District · Aroostook County & northern Maine
Net Energy Billing — same 1:1 retail-rate credits as CMP, intact with no cliff. ~$0.297/kWh all-in (MPD supply $0.14876 + delivery ~$0.1479, +28% supply YoY) — the HIGHEST supply rate and STEEPEST supply increase in Maine (BHD is highest all-in). Plus Aroostook's Canada power-feed dependency. Efficiency Maine Small Battery Program (Category 2) available statewide.
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