Flexible perovskite solar module with 10.5% efficiency
The methylammonium-free inverted solar module was built on a flexible substrate made of polyethylene terephthalate (PET). A hole transporting material made of poly(triarylamine) (PTAA) and a double-cation cesium formamidinium (CsFA) perovskite layer were deposited through blade-coating and nitrogen-assisted blade-coating.
Stand-alone brackish water desalination system powered by photovoltaic-thermal unit
The BWRO unit, which has a treated water production capacity of around 11.80 L/h, was built with a pre-filtration module, a high-pressure DC pump, an RO module, and a post-treatment module. The PVT system was designed to meet the energy requirement of a high-pressure DC pump and a diaphragm-type circulation pump utilized to circulate soft water beneath the PV module for the active cooling of the panel itself.
Saule Technologies opens perovskite solar cell factory in Poland
The Polish perovskite solar cell specialist claims to be the first company in the world to have commissioned commercial production of the technology.
Plug-and-play mobile PV system to power solar parks’ construction sites
A Spanish renewable energy company has installed its first, pilot mobile PV unit at a new detention center in Chile.
Is large scale solar ready for the North Pole?
Norwegian researchers have conducted a study to assess the technical feasibility of solar parks in polar regions. They found out that snowdrifts may be a major issue but they also believe that snow accumulation can be reduced through snow fences and proper system design.
General Motors expands EV investments, plans more U.S. battery manufacturing capacity
General Motors said it is accelerating plans for two new battery cell plants in the United States.
Organic solar cell with 18.4% efficiency via new electrode coating
Saudi scientists built the cell’s electrode with a hole-transporting molecule called Br-2PACz and not with the commonly used PEDOT:PSS. It helped improve the photovoltaic cell efficiency by around 0.9%.
NanoGraf unveils new battery chemistry materials
NanoGra’s silicon-oxide anode material can increase battery capacity in the 18650 form factor by an initial 12% at commercially competitive prices.
New tool aims to streamline fast-charging EV station design
A new project offers a design and validation framework for renewables-based microgrid configurations that deliver electric vehicle fast charging, energy security, and value-added grid services.
Scotland announces massive plan for heat pump deployment
The Scottish government wants to deploy renewable-powered heat pumps on at least 1 million homes and 50,000 non-domestic buildings by the end of this decade. For this purpose, it has created an advisory group and is now seeking to gather all potential stakeholders.
