French chemical company Axcentive and solar module manufacturer Photowatt have developed a PV panel coating based on photoactive nanotechnology. The coating relies on a super-hydrophilic surface that makes the water spread out on the module surface immediately, thus avoiding light scattering effects upon rain.
German scientists have tried to determine whether a PV system linked to a small electrolyzer, a fuel cell, and lithium-ion batteries could fully power a grid-connected household. Their new proposal consists of a 6.8kW PV array, a 5kW electrolyzer, a 1.24kW fuel cell system, and battery storage.
The US manufacturer has expanded the battery capacity options for its SunVault Storage product, up to 26 kWh and 52 kWh configurations.
Researchers from The University of Queensland have developed a new nanotechnology that purportedly more than doubles the lifespan of high-voltage lithium-ion batteries, paving the way for higher density and lower-cost energy storage solutions.
The International Renewable Energy Agency’s latest global outlook has spelled out just how ‘woefully’ far the world is from capping temperature rises at 1.5C, and lamented: ‘The stimulus and recovery efforts associated with the pandemic have also proved a missed opportunity.’
Developed by Hungarian manufacturer Terràn, the Generon solar tile is based on concrete support and weighs is in at 5.7kg.
The 205W PV array adds nearly 1,000 miles of range each year and helps prevent battery discharge events that are responsible for four out of every ten roadside emergency breakdowns.
The 1kW pico-hydro generation system can be used with factory drainage systems and irrigation canals. According to the manufacturer, it is made with 3D-printed sustainable materials based on recycled plastics and is able to generate electricity even with a small stream of water. Solar and storage may be linked to the system to ensure stable power supply.
The device is claimed to be an ideal solution for deploying solar arrays on Mediterranean roof architecture.
The NX Horizon-XTR tracker can be used with all types of modules and is claimed to be an ideal solution for sloping, uneven, and demanding terrain.
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