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

Rethinking solar panel geometry beyond the traditional rectangle can unlock significant energy potential by optimizing coverage on complex, irregular rooflines.

The United States’ solar market continues its rapid expansion, with 2024 marking another year of significant growth. Nearly 50 GW of solar capacity was installed — a 21% increase from the previous ...

The Himalaya 760 HV HJT solar module has an efficiency of 24.5%. Image: Huasun. Chinese module manufacturer Huasun Energy has launched a new heterojunction module with a 760W output, a 2,000V system ...

W to €0.015/W in February, lifting levels 15% to 18% above the December 2024 low despite falling wafer costs, as manufacturers seek to restore margins after prolonged losses.

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. Rooftop solar has become one of the fastest-growing clean ...

Solar power is a long-term investment. When buying and installing batteries, you should take into consideration several ...

Unsurprisingly, the EnergySage solar marketplace experienced significantly increased traffic during the second half of 2025, due to July's One Big ...

Two Solarlytics units installed next to a DC combiner. DC-DC converters are one option for tackling the issue of voltage collapse. Image: Solarlytics. As solar plants age and face varying ...

W vs 6.6kW solar system comparison for Australia. Learn the 5kW solar system cost, 6.6kW solar system output and choose the ...

Many 10-year-old solar systems still work, but quietly underperform. In 2026, repowering outdated 3kW systems can cost less than repairs and deliver far bigger bill savings.