Rethinking module geometry beyond the traditional rectangle could increase rooftop PV capacity on irregular buildings by improving packing efficiency and expanding placement options.

A global study finds climate change will sharply increase high-temperature risks, accelerate degradation, and raise costs for rooftop PV, with economically disadvantaged regions hit hardest.

With 10-year payback and 30-year lifespan, solar panels protect Metro Detroit residents from rising utility costs and ...

Fifty-three million U.S. households cannot install rooftop solar, primarily due to building and roof limitations, because they live in apartments or because of their status as renters. I’m one of them ...

Small household solar power systems have been gaining traction—and investment—as a means to provide affordable and ...

Kingspan’s Insulate + Generate strategy delivers an insulated solar roof system that reduces energy demand and actively ...

For many homeowners, installing rooftop solar panels seems like a smart idea to reduce electricity bills, but the upfront cost and installation complexity ...

The S-5! PVKIT 2.0 rooftop mounting system is now certified for use in Florida’s High-Velocity Hurricane Zones (HVHZ). The company received Florida Product Approval (FPA) for its rail-less, metal roof ...

This is your first of three free stories this month. Become a free or sustaining member to read unlimited articles, webinars and ebooks. Rooftop solar promises to thread the needle, taking advantage ...

Pakistan’s recent shift from net-metering to net-billing for rooftop solar users has triggered intense debate.