Preheating hydrogen with heat pumps may reduce cost of green H2 for heating by 10%
UK researchers suggested utilizing heat pumps to preheat hydrogen to very high temperatures, which they said could reduce the need for hydrogen by more than 20%. The process is also claimed to have the potential to reduce the European industry’s energy demand by approximately 200 TWh per year.
Australian startup builds production line for thermal energy storage blocks
Australia-based MGA Thermal has secured AUD 8.25 million ($5.39 million) from domestic and international investors as it gears up for commercial-scale production of its thermal long-duration energy storage solution.
Energy Vault completes 25 MW/100 MWh gravity-based storage facility in China
Energy Vault has started commissioning a 25 MW/100 MWh energy storage facility adjacent to a wind power facility near Shanghai.
Sono Motors equips first bus with PV retrofit solution
Sono Motors has equipped its first bus with its PV retrofit solution, featuring 16 semi-flexible rooftop solar modules to feed 1.4 kW of output into the vehicle’s battery system.
New technique to recover lead in end-of-life solar panels
A research group in the United States has developed a process to recover lead in its metallic form so that it can be reused in the PV industry. The process relies on a leaching solution based on a combination of acetic acid (CH3COOH) and hydrogen peroxide (H2O2), which the researchers said leaches the lead ‘in a matter of minutes.’
LED media facade for BIPV applications
Scientists in Korea have built a light-emitting diode (LED) facade that can be used in combination with building-integrated PV, with minimal power loss caused by shading. The grid-type LED display can be used as a media façade in buildings making PV power generation more aesthetically appealing.
AI-enabled database, simulator for PV soiling losses
Fracsun says it will team up with App Orchid to develop a soiling-loss database and simulation tool.
Mango Power introduces 12 kW / 15 kWh whole home battery
The Mango Power M includes a hybrid inverter with 18 kW solar input and can be paired with an electric vehicle charger.
Romania resumes development of 1 GW pumped hydropower project
Romania is resuming the development of the Tarniţa Lăpuşteşti pumped hydro storage project, with a planned capacity of 500 MW to 1 GW. It will be the first installation of its kind in the country.
New methodology to avoid mispricing the value of PV projects
A new process is described as a tool to assess the value of deferring, relocating, or abandoning PV projects under development in uncertain market conditions. It reportedly allows accommodating different sources of uncertainties with different stochastic features, as well as accounting for the various managerial flexibilities embedded in most solar projects.
