Used lithium-ion batteries taken from carmaker Audi’s electric vehicles (EVs) have been repurposed into a ‘second-life’ stationary energy storage system by energy company RWE at a project in Herdecke, Germany. RWE has deployed the system, which has a capacity of around 4.5MWh, at the site of its pumped hydro energy storage (PHES) plant at
Keep the lights on with one of these backup power sources. When you live somewhere with extreme weather or regular power outages, it's a good idea to have a backup power source for your home. There are various types of backup power systems on the market, but each of them serves the same primary purpose:
Everyone is talking about the vanishing gap between household incomes and the affordability of rooftop solar, and that’s a good thing. Throw a home battery energy storage system into the mix, though, and the gap reappears. Now add the virtual power plant model, and the gap could turn into a yawning chasm of benefits,
Confronting the key weakness of solar. Energy Dome just announced the close of its $11 million Series A funding round. The Italian company will use that new money to develop and demonstrate the technology for its CO2 Battery, which will greatly enhance solar energy storage, a press statement reveals. The CO2 battery will store
Nissan has been given the green light to install a huge solar farm at its Sunderland plant as part of a drive to become carbon neutral. Planning permission was granted for the new 20MW installation this week, which will double the amount of renewable electricity generated at Nissan’s factory to 20% of the plant’s
Annual residential battery storage installations in Europe passed the 100,000 mark for the first time ever in 2020, reaching a cumulative total of 3GWh capacity. The upward trajectory is set to continue and accelerate, according to SolarPower Europe, with a combination of economic and non-economic drivers propelling a 400% growth over five years. The
We recently did a solar and battery install very local to us - this was in Hemel Hempstead and we're based in Kings Langley. The solar was a large array of 24 panels, each 375W giving a total power of 9 kWp, connected to a Sofar 7.5 kW solar inverter. We handled the necessary
Also known as V2G—or V2X—bidirectional charging means power can flow both into and out from an EV’s battery. When millions faced power outages in Texas following winter storms in February, Ryan O’Gorman drove the icy, “apocalyptic” streets and thought about electric vehicles. “You drive around and you see all these F-150s in the driveways, and
We have every tool we need to tackle the climate crisis. Here’s what some key sectors are doing The climate emergency is the biggest threat to civilisation we have ever faced. But there is good news: we already have every tool we need to beat it. The challenge is not identifying the solutions, but rolling
The Bunyan family invested in a renewable energy system to run their house and car The Bunyan family could be one of the greenest families in the land after installing high-tech kit to help them store energy from sunshine. The recent increase in gas prices has not affected them and they have not been queuing