Hydrogen-fired gas turbines vs. lithium-ion storage
According to a new study from the Massachusetts Institute of Technology, hydrogen-fired gas plants will compete with lithium-ion storage for seasonal storage and their competitiveness will strictly depend on the heat rate of the gas power plants they may replace.
New battery chemistry tweak could double EV range
Researchers at the Pacific Northwest National Laboratory have developed a revolutionary lithium-metal battery chemistry that could allow electric vehicle batteries to almost double their capacity, while also overcoming historic setbacks.
Aussie-headed fuel cell vehicle company inks deal with zinc giant, laying ‘foundation for an emissions-free future’
Hydrogen vehicle maker, Hyzon Motors, has signed an agreement to deliver five fuel cell-powered heavy-duty trucks to Ark Energy Corporation, the Australian subsidiary of the world’s largest zinc, lead, and silver producer, Korea Zinc Ltd.
Do engineers dream of solar panel efficiency?
A true next generation of solar cell technology is upon us. It is time to contemplate the benefits.
New tool to evaluate economic benefits of hydrogen storage
Developed by U.S. scientists, the Hydrogen Energy Storage Evaluation Tool (HESET) can assess the economic and technical characteristics of individual system components and the modelling of each hydrogen pathway. Furthermore, it can help understand how hydrogen storage can be used for various grid and end-user services.
Solar fire prevention hinges on data
Nobody wants their PV systems to catch fire, but little is known about how to actually prevent such incidents.
Biden’s US ban on solar imports from China’s Xinjiang province stirs strong reactions
The Biden Administration’s decision to ban solar imports from four Xinjiang-based polysilicon manufacturers, Hoshine Silicon, Daqo, East Hope, and GCL New Energy Material, has already raised concerns. One analyst warns of a “significant negative impact” across the U.S. solar industry.
‘World’s cheapest wafer’ maker plans 2 GW Indian fab
The American business is looking for module manufacturing partners as it plans to bring its ‘direct wafer’ production technique to India. The company uses molten silicon to form wafers rather than sawing ingots, thus eliminating dust waste and speeding up the process.
Solar energy collectors… grown from seeds!
Rice University engineers produced “near-perfect” 2D perovskite crystals for photovoltaic applications, grown from seeds.
Roll-out solar arrays installed in successful NASA spacewalk
The first new ISS Roll-Out Solar Array (iROSA) has been installed on the International Space Station.
