United Kingdom

The Cassiopeia solar project aims to use the sunlight collected by a space satellite for terrestrial energy needs. The electricity generated would be converted to radio frequency microwave radiation transmitted to an antenna on Earth. The initial LCOE would be €48 ($47.8)/MWh, according to a UK study.

The Southeast Asian country considers hydrogen as a key potential decarbonisation pathway, seeing business opportunities in three related specific fields: finance, shipping and aviation. Meanwhile, Evos, Hydrogenious, and Port of Amsterdam bet on thermal oil benzyl toluene for delivery of hydrogen before 2028.

With the last incumbent to enter and leave the revolving door of UK prime ministers having caused alarm by reportedly preparing plans to effectively ban big solar on farmland, Harald Överholm, CEO of clean energy company Alight, says politicians need to put discredited arguments behind them and get on with the urgent business of shoring up energy security.

Banks Group’s latest announcement underscores the fact that the UK battery storage market has one of the world’s fastest-growing project pipelines.

South Korean industrial giant Hanwha launched its new Q Energy business over the summer, and is moving forward with an ambitious strategy of energy projects across the European continent. pv magazine caught up with Sang Chull Chung, CEO of Q Energy Group, for a look at its plans to accelerate deployment of renewables to alleviate Europe’s energy challenges.

A group of UK companies has started working on a 10 MW wind-to-hydrogen project, American Airlines has announced a new investment in hydrogen distribution, and ACWA Power has teamed up with South Korea’s Kepco to develop green hydrogen/ ammonia projects in the Middle East.

Carbon Brief has estimated that the United Kingdom would have needed to import 20 TWh less natural gas this year if successive Conservative governments had not wound down the rewards for generating solar electricity.

Ulsan National Institute of Science and Technology researchers have unveiled designs for advanced solar hydrogen production systems to broaden the application of LC biomass. Mitsubishi has started building the world’s first validation center for hydrogen-related technologies, while Fortescue Future Industries has announced investments in Germany and Australia.

Energy Vault’s EVx storage system is comparable to pumped hydro, using grid-scale renewable energy when supply is abundant to drive motors and raise 30-ton blocks on a six-arm crane tower, rather than water, up to a height. When power needs to be discharged back to the grid, the blocks are lowered, harvesting the kinetic energy.

Researchers at the University of Leicester have developed a new method of extracting silver and aluminum from end-of-life PV cells using iron chloride and aluminum chloride dissolved in brines. According to them, the cheap solvents retrieve up to 95% of the metals within 10 minutes, achieving a 98% purity of silver chloride.