A disused coal mine in Wollongong will be the first test site for a renewable energy company that lowers weights down old mine shafts to spin turbines and create electricity.

The hybrid energy storage system utilizes Energy Vault’s new EV0™ modular pumped hydro gravity storage technology plus lithium-ion batteries, and powered by VaultOS™ energy management software, is ...

These are independent reviews of the products mentioned, but TIME receives a commission when purchases are made through affiliate links at no additional cost to the purchaser. Solar and wind energy ...

Explore the fascinating world of DIY science with our step-by-step guide on creating a free energy machine at home. In this ...