We live in an exciting time with respect to electrical power, one in which it has never been easier to break free from mains electricity, and low-frequency AC power in general. A confluence of ...

Having spent 30+ years in residential construction, contracting, remodeling, maintenance and home repair, Deane now contributes DIY, informational and financial content as a freelance writer and ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan ...

Even with rebates and tax credits, rack-mounted rooftop solar arrays are far from free. GAF Energy, a sister company of roofing giant GAF, has developed a low-cost solution: Timberline Solar, a ...

Dr. Nafeesah Allen is a multilingual communications strategist and global real estate investor with nearly 15 years of experience. She began writing about home improvement and design over four years ...

Nigeria’s energy transition in 2025 is no longer being defined by incremental megawatts added to the national grid. Instead, ...

This is because storing solar energy and transporting it from sunny regions to places with limited sunlight is still costly and inefficient. However, a team of researchers has now shown that sunlight ...

This year, during the heat of summer, when temperatures in New York surpassed 90°F, the 22 solar panels on the roof of my house were doing absolutely nothing. This is not something I learned until ...

As the year comes to a close, we're looking back at the top stories from Solar Power World in 2025. SPW readers were eager to learn more about the One Big ...