Solaredge launches new power optimizers for commercial PV
The Israel-based power electronics specialist has unveiled two new optimizers that have both a rated input DC power of 1,2 kW, maximum efficiency of 99.5%, and weighted efficiency of 98.8%.
Inverted perovskite solar cell achieves 22.31% efficiency via novel electron-accepting interlayer
A Korean research group has built an inverted perovskite cell that is able to retain 91.7% of its initial efficiency after 1,000 h under standard illumination conditions. They built the device with an electron-accepting interlayer that also acts as charge transport.
Work begins on 60 MW/150 MWh rooftop solar storage project in Australia
Renewable energy investment fund Solar Bay and logistic company Logos have commenced construction of Australia’s largest roof-mounted solar storage project, airlifting in the first of more than 120,000 solar panels that will be installed atop an 800,000 sqm industrial warehousing facility in south-western Sydney.
Chinese PV Industry Brief: Trina buys 70,000 MT of polysilicon from South Glass Group
In other news, a Chinese consortium is planning to build a 10 GW heterojunction (HTJ) module factory in Sichuan and Risen Energy is seeking to raise around $1 billion through a private placement of shares to finance its 5 GW HTJ panel production.
Floating solar for water pumping
A community in Spain is using a 1.6 MW floating PV array to power water pumps for irrigation purposes. Spanish specialist Isigenere provided its technology for the project.
Cambodia’s steeplechase towards renewable energy
The southeast Asian country is currently applying a monthly capacity fee on rooftop PV systems and the government may halve it in an effort to spur more solar installs. Several more hurdles, however, should be removed to ensure further growth.
Latin America may host three more solar factories
Mexican solar manufacturer Solarever said it wants to invest $1 billion in a new factory in Jalisco and Brazilian PV system provider Sengi Solar said it aims to set up two manufacturing facilities in the states of Paraná and Pernambuco.
Q Energy France unveils pilot PV system for hydroponics
The prototype system covers an area of 250 m² and is equipped with a rainwater recovery system. Q Energy France and its partner Aquacosy are now looking for land for a larger project.
Todd proposes 400 MW solar farm for New Zealand’s North Island
New Zealand’s large-scale solar PV market is poised for a momentous shift with energy company Todd Generation pursuing plans to establish a 400 MW solar farm at Rangitāiki on the North Island.
Cadmium-free kesterite solar cell with 9.7% efficiency
Researchers in China developed a new kesterite solar cell they say has improved efficiency and stability. The device was able to retain around 90% of its initial efficiency after 100 days without encapsulation.
