New diode equation can improve solar thin-film efficiency, researchers claim
Scientists in the United Kingdom and Finland publish a new model for analyzing thin-film and other PV devices with low charge-carrier mobilities. It’s claimed the unified diode equation for thin-film PV provides insights into the mechanisms driving limiting charge collection and power-conversion efficiency in low-mobility PV devices.
624 MWh battery project breaks ground in the UK
Construction has commenced on a massive battery energy storage system (BESS) project at Cellarhead in the West Midlands, with 54 BESS containers installed in only 38 days.
What does the UK general election mean for solar?
Voters will soon go to the polls for a UK General Election which has seen the cost-of-living featuring high on the agenda. Much of what’s in store for solar and the wider renewables industry in the United Kingdom may depend on decisions made by the next government – as key deadlines for net-zero draw near.
Antimony selenide solar cells may reach efficiencies of up 26%
New research from the United Kingdom sees potential to double efficiency of antimony selenide absorbers, beyond today’s champion cells with 10%, by applying latest growth methods, reducing vacancy concentrations, and materials optimization.
The Hydrogen Stream: Rolls-Royce unveils hydrogen combustion engine for CHP
Rolls-Royce has started developing a hydrogen combustion engine for combined heat and power (CHP) systems in Germany, while Lhyfe has installed a 1 MW electrolyzer for Deutsche Bahn.
Rooftop PV reduces building retrofitting costs by up to 50%
Cambridge researchers have analyzed the benefits of installing a PV system on the roof of an apartment building in addition to energy refurbishment and have found that photovoltaics, especially if combined with heat pumps, makes retrofit projects more affordable.
Elements Green secures approval for 360 MW/720 MWh storage project in UK
UK-based solar and energy storage developer Elements Green has secured planning consent for its Staythorpe Battery Energy Storage System (BESS) project in the UK. The system will be colocated with a massive 800 MW solar farm.
Dynamic modeling for building-integrated photovoltaic-thermal systems
Researchers in the Middle East have conducted a series of simulations to assess the technical and economical feasibility of building-integrated photovoltaic-thermal systems. The proposed framework could apply to various building types and geographical locations.
Peer-to-peer energy trading framework for residential buildings
Scientists in the UK developed a controller for B2B trading platform that considers thermal and visual comfort. Their modeling shows that participating in local energy trading increases the robustness of the control systems in residential microgrids in face of uncertainty in the occupant comfort level.
Octopus Energy, Tesla announce service integration in UK, Spain
The partnership between the two energy tech giants will see Octopus install solar powered home battery Tesla Powerwall and Tesla customers utilize Octopus’ range of smart tariffs.
