Discover small solar home battery options, including flooded lead-acid, deep-discharge, and lithium-iron phosphate batteries. Welcome to our series answering reader questions and concerns about how to ...

An array of personal and home devices could one day function battery-free following the development of pioneering new solar technology. These new solar cells are capable of harvesting energy from ...

A newly engineered molecule acts like a “rechargeable” solar heat battery, storing sunlight and releasing it on demand.

Commissioned for a customer who wants to enjoy a nomadic retirement, the Tiny Birdy has a compact interior layout that sleeps up to two people and runs fully off-grid with solar power. The Tiny Birdy ...

Avaada has launched its “Halo” hybrid battery inverter, designed, developed, and manufactured entirely in India. The system combines an inverter and lithium-ion battery pack into a single compact unit ...

Solar garden lights fading after a year or two? Learn the real limits of batteries, weather and design, and how to stretch ...