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Not all solar warranties are the same. We’ve been here since 2003, and we’ll be here to take care of you.
Rest easy with your purchase with a full 25-year warranty!

We ARE the PREMIER Solar Energy
provider in the NORTH STATE!


Bruce Blake



For well over a decade, we’ve been selling SunPower solar systems. Working with a company who has been around for longer than their stated warranty gives peace of mind to all our customers. I choose to partner with SunPower because I know quality of the product really does matter, and the strength of SunPower is without equal.quote-down_v2

SunPower Warranty

SunPower customers enjoy a 25 year full warranty on the panels, inverters and racking. There are three parts to solar warranty:

  1. Performance
  2. Product and Workmanship
  3. All Labor

PowerHouse Warranty

In addition to the generous warranty from SunPower, we give a 10-year transferrable warranty on all installations. Plus, we give a lifetime warranty to the original owner at the original location on PowerHouse’s entire scope of work.


SunPower guarantees 87% efficiency at the end of the 25 year warranty. SunPower panels are expected to last over 40 years.
Product and workmanship:
SunPower guarantees the product and workmanship for 25 years. This includes the frame, anodizing, glass, lamination, junction box, wires and clips.
SunPower covers all labor costs associated with replacing a defective panel for 25 years.

Other Solar Manufacturers

Other solar manufacturers guarantee 80% efficiency for 25 years.

Product and Workmanship:
They typically guarantee the components of each panel for 10 years.

No other solar manufacturer’s guarantee covers any of the labor associated with replacing a defective module.

Industry’s Best Combined Power and Product Warranty

SunPower is proud to offer a warranty as efficient and dependable as our solar panel technology. In the unlikely event that you have an under-performing solar panel, we will repair or replace the panel and reinstall it on your home. Our customer service team is always ready to assist you.

Contact Us

Request a FREE site survey!