energy storage

Gravitricity 250kW demonstrator stores power for first time

Gravitricity has successfully commissioned their 250kW energy storage demonstrator – proving the capability of their novel gravity-powered technology. It provides a cost-effective, long-life alternative to lithium-ion batteries, without the need for rare earth metals. Their […]

energy storage

The home battery: an interesting investment

Since Elon Musk, Tesla’s big boss, came out with the home battery about four years ago, things have been moving fast for this home storage battery. In the meantime, numerous brands brought their own version of […]