American-made SolarWorld modules just keep getting better. With the introduction of stronger thinner glass, the SW 270 Protect modules are able to withstand huge snow loads and other abuses from mother nature while maintaining an excellent 16.1% efficiency rating.

The SW 270-watt Sunmodule is designed for long-term use, durability and ease of use. It will sustain loads of up to 170 pounds per square foot (utilizing a three-rail system), which means it will withstand even the harshest weather conditions.

SolarWorld products are manufactured in state-of-the-art factories according to US and international labor and environmental standards. Their flash testing process ensures that any SolarWorld solar panel delivered to your door has greater than or equal power to the nameplate rated power.

SolarWorld's Sunmodule Protect solar panel warranty is different from all its competitors. Their incredible linear warranty guarantees power generated will not decrease more than 0.35% per year from its nameplate. SolarWorld guarantees 90% module performance after 21 years and 86.85% after 30 years!

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