The National Renewable Energy Laboratory developed a proof of concept for a method to remove polymers from solar panel manufacturing to enable more efficient recycling.
On April 25, 1954, U.S. researchers presented the first prototype of a usable solar module. The efficiency at that time was around 6%. A lot has happened since then.
The National Renewable Energy Laboratory (NREL) has updated its research cell efficiency chart for a range of PV technologies.
Dismissed by many in the solar industry as an overly complex, outdated technology, concentrated solar power (CSP) is set for a comeback thanks to a scaled-down, modular approach.
The new material consists of an heterostructure combining germanium, selenium, and tin sulfide, which also integrates atoms of zerovalent copper. It features an average photovoltaic absorption over 80% and could help photovoltaic cells break the Shockley-Queisser efficiency limit, according to its creators.
A research team has investigated the optical properties of perovskite/perovskite/silicon triple-junction cells and has found these devices may have a practical efficiency potential of 44.3% assuming idealized electrical parameters. These cells may also potentially achieve a fill factor of 90.1%.
The Department of Energy Office of Electricity announced recipients of the $15 million in EarthShot funds directed to accelerate development, commercialization and use of next-generation energy storage solutions.
Alsym Energy is developing a non-flammable battery that is lithium and cobalt free.
A new report from the International Energy Agency’s Photovoltaic Power Systems Programme (IEA-PVPS) looks at success factors required to take vehicle integrated photovoltaics (VIPV) from niche to mainstream based on a survey of 110 experts in the topic of transport and PV.
The US Department of Energy’s National Renewable Energy Laboratory (NREL) has released a cost-estimation tool for new closed-loop pumped storage hydropower (PSH) plants in the United States. The tool allows operators to select from a range of system characteristics and account for factors such as local geology, labor rates and inflation.