Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. In 2024, rooftop solar was the fastest-growing source of ...

Solar panels can only generate electricity; they can’t store it, so you must pair them with a stand-alone battery bank or a power station. For home emergency power (for a few hours of power), we ...

When the grid goes down, your options get real narrow, real fast. A flashlight or candle will only get you so far. If you want to keep the fridge running, charge your phone, or power a medical device, ...

Solar panels are an increasingly efficient, cost-effective, and higher-power-density renewable-energy source, though most ...