Flexible perovskite solar cell with 21.0% efficiency, high durability
International researchers have placed a low-dimensional metal-halide perovskite capping layer on top of a metal-halide perovskite film to provide hermetically sealed encapsulation and enhanced photocarrier properties. The cell has a short-circuit current density of 23.5 mA.cm2, an open-circuit voltage of 1.15 V, and a fill factor of 0.779.
Upscaling PV-powered irrigation in India
India’s PV-powered irrigation mission has had a sluggish run, even though the PM-KUSUM scheme provides flexibility and budgetary support for system implementation. An IEEFA report highlights the need to address key challenges at state level to increase deployment.
Takeaways from the PVEL 2021 reliability scorecard
The annual publication from PV Evolution Labs shares results from solar panel stress tests focused on specified and verified bills of materials.
Solar makes a lot of sense at ground level, too
Solar projects that support native grasses can sequester more carbon than farmland alone.
The weekend read: Driving toward the European solar inflection point
An inflection point for European solar is beginning to take shape as the industry finds itself in a period of acceleration and transformation. pv magazine’s European editors – Emiliano Bellini, Sandra Enkhardt, Gwénaelle DeBoutte, and Pilar Sánchez Molina, along with Jonathan Gifford – look at four trends shaping the market.
Hydrogen-based storage system for residential applications
The system is based on a power-to-gas hydrogen technology and is intended to enable one and two-family homes to have an independent power supply throughout the year.
The Hydrogen Stream: US government wants to reduce green hydrogen cost by 80% to $1 per kilogram in one decade
Furthermore, Swiss energy company Axpo and Swedish-Swiss electrical equipment giant ABB committed to combining their technologies and skills for several projects related to green hydrogen in Italy and Germany’s gas transmission system operators Gascade and Ontras announced a plan to set up a platform for the hydrogen industry in eastern Germany, with an initial grid to cover 475 kilometers of pipelines.
Chinese PV Industry Brief: Canadian Solar plans 3 GW inverter factory
Moreover, Linyang Energy announced a plan to build a 10 GWh lithium-ion battery manufacturing facility in Qidong city, Jiangsu province. Chinese state-owned lender China Development Bank (CDB) has allocated RMB500 billion in special loans to support projects in the energy sector to help China reach its decarbonization targets
Greece to tender 700 MW of battery storage this year
Greece’s energy storage sector is heating up, with the government confirming plans to publish an energy storage policy framework and hold tenders for 700 MW of battery storage.
Polysilicon price rally may have reached its peak
Market analyst Bernreuter Research reports that the price of the raw material rose by around 160% from US$11/kg at the beginning of the year to $28.50/kg currently. However, following the SNEC trade show in Shanghai last week, the price rose by only 1%, which suggests a turnaround or a price stabilization may be expected.
