The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as ...

Gravity Power, supplier of an innovative solution to the problem of how to store electricity, launched a crowd-funding campaign on the StartEngine platform on Aug. 9. Recently awarded the Energy ...

When the power goes out or off-grid adventure calls, two modern solutions allow you to continue accessing electrical power: portable generators and power stations. These devices both provide mobile ...

When winter storms knock out the power, they rarely give much warning — and suddenly, everyday essentials like heat, lights, and phone chargers feel anything but optional. The best portable generators ...