Triple Solar unveils new photovoltaic thermal panel for heat-pump houses
Dutch company Triple Solar has launched a new PVT module for residential applications which can be connected to water-to-water or PVT heat pumps. The new panel is said to be 10% larger and have a 15% higher output than the company’s other products and can reach a PV power output of 450 W.
How long do residential storage batteries last?
Multiple factors can affect the lifespan of a residential battery energy storage system. We examine the life of batteries in Part 3 of our series.
Residential battery inverter from the US
US storage system provider NeoVolta has developed a battery inverter that provides 32 A of AC output power. It has a storage capacity of 14.4 KWh that can be expanded to 24.0 kWh with the addition of another battery without the need for a second inverter.
Rio Tinto ramps up PV at remote mine in Australia
Rio Tinto has confirmed that Energy Developments Ltd. is set to start construction of a new PV array and battery storage system that will more than triple the generation capacity at the miner’s AUD 2.6 billion ($1.9 billion) bauxite mining operation at Weipa, in the Australian state of Queensland.
Novel technique to prevent fires in lithium-ion batteries
Singaporean scientists have developed a special device that prevents the formation of dendrites in lithium-ion storage. The additional layer they created works as an interface on behalf of the negative electrode, to exchange lithium-ions with the positive electrode.
Broadband in Sierra Leone capital to be powered by off-grid solar-plus-storage
A 1.2 MW solar plant and ‘up to 2 MWh’ energy storage system will replace generators to power the city broadband network in Freetown from mid next year.
Australian developer secures approval for 1 GW green hydrogen and battery project
Renewables developer Edify Energy has been granted development approval to build and operate a green hydrogen production plant of up to 1 GW, as well as a behind-the-meter solar and battery storage facility within the Lansdown Eco-Industrial Precinct in Townsville, northern Queensland.
The Hydrogen Stream: Indian group makes bold green hydrogen claim as plans emerge for production capacity in Spain
The renewables-powered sustainable hydrogen announcements have come as a group of international researchers made controversial claims about the potential of gas-fired blue hydrogen to be part of the climate change solution.
Dutch gas giant begins storing hydrogen in underground salt cavern
Operated by Gasunie, the underground storage facility is located near Veendam in the province of Groningen and should be fully operational in 2026. Tests will be run until spring 2022.
Hybrid PV-thermal modules providing heat source to brine-water heat pumps
Developed by Dutch company UseAllEnergy, the module is fabricated with a heat exchanger placed on the rear side that works as a heat source for a brine-water heat pump. Thanks to this innovation, the heat pump does not need to get heat from a borehole yet can still generate sufficient thermal energy. The solution is claimed to be easy to install and also to be suitable for retrofits.
