PowerFit20:
‍PowerFit20 is designed to be installed on metal standing seams roofs that are at least 15.5” wide measured on center between the seams, and that are flat with no large ribbing in the channels. No roof or ballasts penetrations needed.

FLEX60:
‍Flat (2 degrees slope or less) membrane roofs (TPO, or EPDM).Low crickets are no problem. Installation of Flex60 on greater curves or slopes may be possible if the roof stack is Class A fire rated. No roof penetrations or ballasts needed.

PowerFit20: No- just not vertical

FLEX60: 2 degrees slope for a combustible roof, but can be installed at any slope not vertical if a Class A roof. Roofs over 2 degrees slope must have a non-combustible backer-board installed under the membrane.

Not at this time, but we can refer you to trusted metal roofing suppliers and installers.

Utility companies have different rules for how much you are allowed to oversize your solar system. Some will only allow a system size equal to your last 12 months of consumption history. Check with your local utility or solar installer for details. An additional concern would be the limits of your existing electric service panel for an over-sized solar system. Your installer will be able to evaluate your home’s electrical capabilities.

This is currently not possible as the adhesive used is not meant for vertical applications.

Although the module curves up to 30%, we are currently investigating how much curvature can be allowed for the PF20 wire management system.