National Solar Rankings

Renewable Energy Systems

0BBB Complaints (3yr)Excellent
Years in Business
72.5/100Overall Score

Detailed Profile

Renewable Energy Systems has built one of the broadest off-grid and grid-tie residential solar practices in Alaska, with offices spanning Anchorage, Fairbanks, and the Mat-Su Valley out of Palmer. Founded with a focus on the unique demands of Alaskan homes — long winter nights, extreme cold cycling, remote site logistics — the company markets itself directly to homeowners weighing solar against an electricity grid that costs roughly twice the national average. Their materials emphasize an average payback of under eight years and pair photovoltaic design with the kind of practical, climate-adapted engineering that our research team rarely sees from generalist contractors. The website specifically promotes bifacial panel technology selected for Alaska's snow-reflective winter conditions, which speaks to a level of equipment specification that reflects in-state experience rather than national playbook installation.

What stood out to our research team is the breadth of work that sits under one roof. Beyond grid-tie residential PV, Renewable Energy Systems designs full off-grid systems, battery storage, geothermal, small wind turbines, RV and marine solar, and standalone backup power — all delivered by NABCEP-certified installers operating as journeyman electricians. That self-perform electrical capability is meaningful in a state where finding a licensed PV-experienced electrician for interconnection can stall a project for weeks. The company's 4.9-star Google rating across 173 reviews is one of the more substantial verified review bases in Alaska solar, where the entire residential market is small enough that triple-digit review counts indicate sustained customer volume over many years.

Prospective customers should know that the offering is unusually wide. That breadth is a strength for homeowners who want one company to handle solar plus a wood-pellet boiler or a backup wind turbine on a remote parcel, but it also means buyers should ask pointed questions about how much of the team's recent install volume is residential rooftop PV versus off-grid, marine, or geothermal work. Permitting and Golden Valley Electric Association or Chugach Electric interconnection experience is something our team would specifically probe during the quote conversation, since Alaska's utility landscape is fragmented and intertie procedures vary by territory.

With a composite score of 72.5 out of 100, Renewable Energy Systems holds the second-ranked position in Alaska for 2026.

Certifications

NABCEP Certified

Warranty & Guarantees

Production Guarantee
No

Operations

Company Type
Local / Regional

Financing Options

cashloan

Google Reviews (8)

Rob W.

I had a great experience with RES. Eddie was a great help in the selection of batteries, panels and other components for a system upgrade.

Bill G.

Very helpful, we bought a complete system about 8 years ago for a remote cabin, then added and expanded with auto generator start and cell phone access. We don’t know anything about repairs, as it...

Matt C.

Totally impressed by the service and professionalism at Renewable Energy Systems in Fairbanks. They installed a 16 panel solar system on our house and a battery backup for the furnace and we are...

Daniel W.

Sept 2023-RES is top notch. Great pole mount installation under difficult building conditions. Very professional and well seasoned crew made short work of the structure and panel assembly. The...

Chris S.

There is only one place I will ever go For my solar needs here in Alaska! It’s here. No competition. Between Eddy‘s knowledge and expertise and Tyler‘s willingness to serve, this is the type of...

Aaron L.

Spectacular service and knowledgeable folks here. Took time out of their day to explain some technically stuff and offer batteries at a great rate. Definitely check them out if you’re in need of some...

Ron Y.

We have had RES provide a battery backup system for our home, and next spring they will be putting in a solar system for us. RES explains their systems thoroughly and in terms that are...

Amber B.

This team has installed solar panels 2x for me and they have done a great job each time. They have taken the time to make sure all of my questions are answered and to help make sure I get the best...