SolarWorld outshines the competition

While many solar panels look similar from the outside, they are not all made the same. As the largest solar manufacturer in America since 1975, SolarWorld applies over 3 decades of experience to continuously improve our products.

This attention to detail is evident when our customers call to tell us that their systems are outproducing their expectations. It also shows up in independent testing like the ongoing module performance test conducted by Photon magazine where SolarWorld panels outperformed all other major brand panels tested for the last 2 years in a row.

In addition to generating more energy, our Sunmodule solar panels are also more durable and reliable than others and can withstand things like snow loads up to 113 pounds per square foot, high heat and humidity, even 1 inch hail stone impacts at up to 50 mph.

Photon International test results

Test winner 2009 [PDF 1.1MB]

Test winner 2008 [PDF 893KB]