The intermittent nature of renewable energy sources presents challenges for electricity supply. Solar panels can generate electricity only during daylight hours, while wind turbines depend on weather ...

Rotterdam lawmakers have once again voted to extend moratoriums pertaining to the construction of battery-energy storage systems and wind turbines.

The largest category of power plants applying to connect to the U.S. grid are now solar, and over a third of those are hybrids that include battery storage.

The system — which is the largest by megawatts per hour — aims to store electricity generated from renewable sources, such as wind turbines and solar farms, before releasing it at times of ...

Utilities are building massive batteries to store renewable energy and replace polluting fossil fuel power plants.

The Portuguese government plans to invest up to 400 million euros ($466 million) to improve grid management and boost battery storage following a massive blackout across Spain and Portugal in April.

Subsidiary of South Korea industrial giant wants to add a 2,000 MWh battery to its proposed wind project in the heart of the Hunter Valley.