Handheld dry-cleaning tool for solar modules
The handheld, cordless cleaning tool is a cost-effective and efficient alternative to automated cleaning robots that are usually limited in operation by panel inclination.
Mathematical model to predict rooftop PV system yield
Scientists in India developed a mathematical model to predict the output of solar cells and modules in the field. The model was developed and tested using both sun simulator and actual installed modules. The scientists state that their model can be applied to a PV installation anywhere in the world, and that by taking into account module degradation over time their forecasts can be as much as 26% more accurate than existing energy yield models.
210mm wafer achieves highest energy yield, finds Trina Solar
Trina Solar has found that its Vertex modules, based on the 210mm wafer, achieve an energy yield up to 1.6% higher than rival products based on the smaller 182mm wafer format. The company conducted outdoor testing at two separate sites with varying climates, finding that products based on the larger format have a particular advantage in low-irradiance environments.
Madhya Pradesh tenders 18 MW of ‘RESCO mode’ rooftop solar
The grid-connected solar projects may be set up either as net-metered systems or systems for consumption within premises with no export of power. Bidding ends on November 29.
World’s first transnational solar power grid network launched in Glasgow
The India and UK-led global supergrid program seeks to connect 140 countries to round-the-clock green and renewable power.
Maharashtra tenders 1,250 MW distributed solar
Developers have until November 25 to bid for setting up grid-connected, ground-mounted projects in 2 MW to 10 MW sizes under the Mukhyamantri Saur Krishi Vahini Yojna. The projects shall be awarded through tariff-based competitive bidding followed by a reverse auction with ceiling tariff fixed at INR 3.10/kWh.
SJVN secures 100 MW solar project from Punjab discom
The state-owned hydropower producer has landed a 100 MW solar project from the Punjab State Power Corporation Ltd at INR 2.69/kWh tariff.
Zinc-bromide battery for stationary energy storage from Australia
Australian startup Gelion is seeking to commercialize a non-flow zinc-bromide battery based on a stable gel replacing a flowing electrolyte. According to the manufacturer, the device is safe, robust and recyclable.
NTPC commissions 80 MW of Jetsar solar project in Rajasthan
The ground-mount solar capacity commissioned is part of the 160 MW Jetsar solar project in the Sri Ganganagar District.
IndianOil to install EV charging facilities at 10,000 fuel stations
The oil and gas major, with a current installed base of 448 EV charging stations and 30 battery swapping stations, plans to expand the charging station network in a phased manner over the next three years. The first phase will focus on nine cities, including Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, and Pune.
