Solar Panel Installation
Lower your energy bills and reduce your carbon footprint with professionally installed solar systems across Southern Maine.
Solar Services We Offer
We handle the electrical side of solar installs — residential and commercial. Licensed, permitted, done right.
Residential Solar Systems
Complete rooftop solar installations for Southern Maine homes, sized to your energy usage.
Commercial Solar
Rooftop and ground-mount solar for offices, warehouses, and commercial properties.
Grid-Tie Systems
Connect your solar system to the utility grid and sell excess power back through net metering.
Battery Backup Options
Add a battery storage system to keep power on during outages and maximize self-consumption.
Net Metering Setup
We handle the utility interconnection and net metering paperwork for your system.
Efficiency Maine Rebate Assistance
We help you identify and apply for available state and federal incentives to lower your installation cost.
Our Solar Installation Process
Energy Assessment
We review your energy bills, roof orientation, and site conditions to design the right system for your needs.
System Design & Permitting
We design your solar system, handle all permits, and coordinate utility interconnection paperwork.
Professional Installation & Inspection
Your system is installed, inspected, and connected — ready to start generating clean energy.
Why Choose Goodnow Electric for Solar Installation?
- Licensed master electrician on every job
- Full permit and interconnection management
- Efficiency Maine rebate assistance
- Grid-tie and battery backup expertise
- Net metering setup included
- Free written estimates
Related services:
“Had them install an EV charger and they were fantastic — fast, clean, and priced fairly. They clearly take pride in their work. Will use again for future projects.”
Sarah L. • Scarborough, ME
Solar Installation Service Areas
Get a Free Solar Quote
Tell us about your property and energy goals — we will respond within 24 hours.