In the April 4, 2024, issue of EDN, the design of a solar mains hybrid lamp (HL) was featured. The lamp receives power from both a solar panel and a mains power supply to turn on an array of LED lamps ...

Dear Eartha, I’m considering installing solar on my roof. Should I also consider a backup battery system? Whether generated by rooftop solar panels or buzzing into your home from the grid, we all use ...

Tested and researched models we stand behind from Jackery, EcoFlow, Anker and more. Editor’s Note — February 2026: We’ve updated our story to make sure items are in stock and available, plus we added ...

Enphase Energy just launched a new off-grid system that lets homeowners power their homes without a utility connection – even for extended periods. The California-based Enphase says the off-grid setup ...

Xcel Energy has curtailed plans to build a large-scale solar farm spread across thousands of acres in western Wisconsin, cancelling the second phase of the plan, while moving ahead with the first ...