Advanced Energy Systems

Advanced Energy Systems is the culmination of 25 years of hands on involvement in the renewable energy industry and the leading commercial solar integrator in Oregon. Since 2002 we have installed more solar energy generating capacity than any other contractor in Oregon. We install solar electric and water heating systems for residences, businesses, and municipalities. Our clients include Kendall Toyota, Hawes Financial, Lewis and Clark College, ODOT, Kettle Foods, Market of Choice, Industrial Finishes, Pepsi-Cola, Guaranty RV, and many other Oregon business leaders. We provide turn-key systems including; Site Evaluation, Energy Analysis, Grant Writing, Tax Incentive Analysis, Engineering, Custom Design, Project Management, and Service. Click Here to see a list of complete projects.



AES has developed innovative methods of installation, and has many sources for renewable energy system components to meet your specific needs. We are proud to be able to offer commercial clients a solar energy solution with a typical payback of 3-5 years, with returns on investments between 15-40%! Our experience and expertise shines in rooftop or ground-mounted solutions, for commercial, municipal, or residential applications. Click Here to see a list of complete projects.

Advanced Energy Systems is a certified installer for SolarWorld, SunPower, Advanced Energy Inc, Heliodyne, SMA, Enphase Energy, and many other leading suppliers.


Remodelers, home builders, and real estate developers rely on GuildQuality's customer satisfaction surveying to monitor and improve the quality of service they deliver.

Our Sales Representatives

Justin Daily (541) 335-1760 - Western Oregon Residential and Commercial Sales
David Matthews (541) 941-0433 - Southern Oregon Commercial Sales
Don Spiek (541) 683-2345 - State-Wide Commercial Sales
Justin Wilbur (541) 206-3253 - State-Wide Residential and Commercial Sales

Ken DenOuden (541) 683-2345 x205 - RFP, RFQ
Thomas Brex (541) 683-2345 x202 - RFP, RFQ

You may contact any of the representatives above or use the Contact Us form.