Ultra-thin perovskite-organic tandem solar cell with 24.0% efficiency
Researchers in Germany have built a perovskite-organic solar cell with low interfacial losses and a high open-circuit voltage. The device achieved an open-circuit voltage of 2.15 V, a short-circuit current of 14.0 mA cm−², and a fill factor of 80%.
Smarten launches 2.4 kW hybrid PV power conditioning unit for offgrid applications
Smarten has released the Superb 3050 hybrid solar power conditioning unit (PCU) for offgrid applications. The 2.4kW product is priced at INR 19,999 ($260).
The mobility rEVolution: Honda ups the ante on EVs, solid state batteries
In other news, further Covid-19 lockdowns in China continue to negatively impact the EV battery supply chain and broader industry, Porsche is testing V2G capabilities, and Israeli startup Electreon announces extension of its wireless dynamic EV charging project in Sweden.
To speed interconnection, consider public control of grid operators, says US law professor
To speed the interconnection of utility scale solar and storage, “maybe we want somebody running the show that has more of an interest in getting all these resources in the grid,” said law professor Shelley Welton in a webinar for “100% clean energy states.”
Brazil’s Cemig launches another wind, solar auction
The Brazilian energy company will award 10-year and 15-year power purchase agreements (PPAs) to projects exceeding 50 MW in size through this new procurement exercise.
Bangladeshi fabrics maker invests in 100 MW solar plant
The solar park will sell power to the Bangladesh Power Development Board at a price of $0.1195/kWh under a 20-year power purchase agreement.
Chinese PV Industry Brief: Polysilicon prices keep rising
The cost of solar panel raw material polysilicon topped $40/kg this week, according to the China Nonferrous Metals Association, continuing a three-month upward trend.
Solar drone inspection provider Raptor Maps secures $22 million in funding
The Boston-based firm provides solar inspection software-as-a-service, powered by machine learning and drone aircraft imagery.
Hybrid thermionic-photovoltaic converter for applications in thermal energy storage, waste heat recovery
A Spanish-Italian research group has developed a solid-state thermal-to-electric energy converter based on hybrid thermionic-photovoltaics (TIPV) for different applications. It consists of a three-terminal TIPV device made with a tungsten (W) thermionic cathode, a PV/anode structure made of an indium phosphide (n-InP) anode, and a photovoltaic cell based on indium gallium arsenide (InGaAs).
Bluetti launches 350 W portable solar module
The new product relies on 23.4%-efficient solar cells and features a short-circuit current of 10.8 A. It can be folded into a briefcase and is claimed to be an ideal solution for camping and outdoor activities.
