Assessing shading effect of cleaning robots in solar farms
Qatari researchers have looked at the degree to which cleaning robots reduce PV plants’ yield with the shade they produce on the panels. They found that module orientation has an enormous effect on the impact of shadow.
US Customs solar exclusions might be ‘de facto ban on Chinese polysilicon’
Longi solar modules made of Tongwei polysilicon have been excluded from entry to the U.S.
Solar module prices, auction volumes, and the outlook for capacity addition
Timely scale-up in tendering activity and moderation in solar PV cell and module prices, if sustained, would support improvement in capacity addition in the renewable energy sector.
Italian startup offers solar kits packed in barrels
Italy’s Barrel claims that solar kits packed in barrels are ideal for remote areas and conflict zones. Its standard packages consist of 6 kW solar modules, 5.6 kW single-phase hybrid inverters, and 3.55 kWh lithium batteries.
Hild Electric signs 600 MW alkaline electrolyzers deal with NTPC
NTPC, India’s largest power company, will use Hild Electric’s green hydrogen production technology to decarbonize energy, transport and ammonia projects.
Fortum Charge & Drive unveils new brand identity, eyes 3,000 EV charging points by FY 2025
Fortum Charge & Drive India has unveiled its new brand identity ‘Glida’ signifying its commitment to delivering a seamless electric vehicle (EV) charging experience in India. Glida plans to increase the number of its EV charging points to 3,000 by 2025 from around 450 at present.
Fully printed carbon electrode perovskite solar cell achieves 19.2% efficiency
German scientists have fabricated a carbon electrode perovskite solar cell with a hole-transporting bilayer made of organic semiconductors instead of a conventional hole transport layer. They claim this approach improves the device’s fill factor and open-circuit voltage.
Tongwei plans 16 GW PV cell factory
Tongwei says it will build a new 16 GW solar cell factory in Meishan City, China’s Sichuan province.
Using existing fences as near-zero-cost racking solution for PV deployment
American researchers are proposing to use steel zip ties to attach solar modules to fences in animal farms as a low-cost racking solution for agrivoltaic applications. They found the proposed approach is technically and economically viable, provided careful wind load tests are conducted on the fences.
Indoor perovskite PV solar cells with 32.0% efficiency
Scientists in Thailand built an indoor perovskite solar cell with low-cost carbon electrode architecture. The manufacturing process is based on antisolvent deposition and vacuum thermal annealing (VTA) and reportedly results in higher perovskite film quality.
