Solar Energy Cost in South Portland, ME in 2026
Most Solar Energy projects in South Portland, ME cost between $17,500 and $33,000. The typical price is $24,000.
South Portland prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
What drives the price
- Panel efficiency and inverter type
- Roof complexity and mounting hardware
- Main panel upgrade if the busbar cannot take the backfeed
- Battery storage, which is priced separately
Usually included
- Panels, inverters and racking
- Design, permitting and interconnection
- Installation and commissioning
Usually extra
- Battery storage
- Roof repair or replacement before install
- Utility interconnection fees in some territories
Unit prices in South Portland, ME
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.17 |
| Mid-range | $2.97 |
| High-end | $4.15 |
Solar panel installers in South Portland, ME
Businesses listed on Google near South Portland, ME. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
LaPlante Electric
4.9(1,413 reviews)
717 US-1, Scarborough, ME 04074
ReVision Energy
4.9(345 reviews)
758 Westbrook St, South Portland, ME 04106
Maine Community Solar
4.8(245 reviews)
120 Exchange St Fl 2, Suite 220, Portland, ME 04101
Maine Solar Solutions
4.9(216 reviews)
491 US-1 Ste 20, Freeport, ME 04032
Assured Solar Energy
4.8(48 reviews)
111 Mountfort Rd, North Yarmouth, ME 04097
Suncovia
4.7(29 reviews)
84G Warren Ave, Westbrook, ME 04092