You need to maintain your solar panels if you want them to last. Here are my top care tips, plus how to test for faulty ones.

Lab-tested solar module performance has improved over the last year, according to data from US-based technical advisory firm Renewable Energy Test Centre (RETC). In its 2025 PV Module Index Report, ...

The solar industry has fought for decades to earn its reputation as the fastest, cheapest way to decarbonize the grid. But in 2025, as deployment accelerates and policy support wanes, the industry ...

Spain's Enertis Applus has launched a new unit of its mobile laboratory in Australia after rollouts to Brazil, Chile, Mexico and Europe– markets where the company already operates mobile laboratories ...

Instances of cracks in PV module glass started appearing about five years ago. Spontaneous glass breakage is now one of the ...

Kiwa PVEL managing director Kevin Gibson said that ‘regularly iterating’ on the testing process helps ensure the relevance of that process. Image: Kiwa PVEL. Testing and quality assurance provider ...

With UV Fluorescence inspection, we identify backsheet cracking, encapsulant breakdown, moisture intrusion, and environmental wear before they escalate into costly production losses or safety risks.” ...

Switch to plug-in solar? My advice after testing the DIY energy tech at home ...

These are the best solar panels of 2026. If you're considering rooftop solar panels, make sure you choose high-quality equipment.