Polycab unveils grid-tie string solar inverters
India’s Polycab has unveiled compact, lightweight grid-tie string solar inverters with power outputs ranging from 1 kW to 5 kW.
CIGS-perovskite tandem solar module with 21.1% efficiency
German scientists have built a tandem perovskite-CIGS panel measuring 9 square centimeters, with organometallic perovskites for the top module.
Turkey introduces new rules for energy storage
The Turkish government has published long-awaited rules for energy storage in its official journal. Local solar association Günder said the first projects will be approved in the middle of 2023.
Solar-wind hybrid project finally ready to go in Australia
After almost four years of delays the solar-wind hybrid 60 MW Kennedy Energy Park in the Australian state of Queensland is inching towards full operation after project developer Windlab confirms the final stage of testing and commissioning of the Australian-first hybrid project is underway.
Solar windows cut emissions, energy use by 40% in glass skyscrapers
The US National Renewable Energy Laboratory (NREL) has modeled the benefits of PV in highly glazed skyscrapers.
Enel Green Power confirms plans to build 3 GW solar module factory in US
Enel, which already runs a solar factory on the Italian island of Sicily, said its new US plant with be its second global PV manufacturing facility.
Longi claims world’s highest efficiency for silicon solar cells
Longi said it has achieved a 26.81% efficiency rating for an unspecified heterojunction solar cell, as confirmed by Germany’s Institute for Solar Energy Research Hamelin (ISFH).
Weekend read: Elusive longevity
The expected lifetime of PV inverters is significantly shorter than that of modules. In many projects, inverter replacement is included in financial calculations from the start, despite the high costs. Research is being conducted into the causes of faults to develop more durable inverters and components. But plant design can already improve the lifespan of inverters in use today, reports pv magazine Germany’s Marian Willuhn.
The Hydrogen Stream: Germany to import green ammonia from Saudi Arabia from 2026
Germany has decided to build its first green ammonia import terminal in Hamburg, in collaboration with Air Products. Egypt, meanwhile, has signed $85 billion of hydrogen framework agreements.
China Brief: SNEC postponed to May
SNEC, the world’s biggest solar event, has been postponed for the third time this year. Yingfa Group, meanwhile, inaugurated a 20 GW cell factory in Sichuan province and GCL Tech said it plans to produce raw materials for EV batteries.
