California-based solar and roofing solutions provider GAF Energy completed the build-out of a 112,000-square-foot center for solar research, development, and manufacturing. GAF Energy provides ...

What is the best overall solar shingle? Timberline Solar by GAF Energy is our favorite solar shingle in 2025, topping our list for its great efficiency and warranties. The race for first place is ...

Until the company’s 2021 renovation of a 112,000-squre-foot factory in San Jose, California, GAF Energy’s building integrated solar products were manufactured in South Korea. The reason for the move ...