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China’s GNE develops lithium-sulfur battery with energy density of 700Wh/kg

The energy density of the newly developed lithium-sulfur prototype far exceeds the one of common lithium -ion batteries.

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Longi Green Energy sets world record for solar module efficiency at 25.4%

China’s Longi Green Energy has set a new world record for crystalline silicon solar module efficiency with its independently developed hybrid passivated back contact (HPBC) 2.0 module, achieving a conversion efficiency of 25.4%, according to a certification report from Germany’s Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE).

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Longi introduces 665 W HPBC photovoltaic modules

The Chinese PV manufacturer said its new module series has a power conversion efficiency of up to 24.8% and temperature coefficient is -0.26% per C.

Huawei unveils world’s largest microgrid

China’s Huawei has built a 400 MW/1.3 GWh solar-plus-storage off-grid facility in Red Sea New City, Saudi Arabia.

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Longi achieves 34.6% efficiency for two-terminal tandem perovskite solar cell prototype

In a paper published in nature, the Chinese module maker explained that the 33.9%-efficient tandem device it unveiled in December 2023 is based on a bilayer intertwined passivation strategy that combines efficient electron extraction with further suppression of nonradiative recombination. It also revealed that its two-terminal tandem prototype devices achieved an efficiency of 34.6%.

Q-Sun Solar, Bakarat Investment to build 10 GW solar panel factory in Oman

The China-based solar manufacturer and Oman’s renewable investment entity Bakarat Investment have agreed to jointly establish a 10 GW solar module factory in the country with an investment of around $200 million.

China Three Gorges to build 16 GW renewables cluster in Inner Mongolia

China Three Gorges has announced plans to build a 16 GW renewables cluster in China’s Inner Mongolia region, including 8 GW of solar, 4 GW of wind, a 200 MW solar thermal system, a 4 GW coal plant, and a 500 MWh energy storage system.

Chinese solar cell maker to build 10 GW factory in Oman

Chinese solar cell maker Hainan Drinda New Energy Technology plans to build a 10 GW factory in Oman to produce tunnel oxide passivated contact (TOPCon) solar cells.

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Longi launches ultra-black HPBC solar modules for residential applications

The Chinese manufacturer said its new Hi-MO X6 Artist series has an efficiency of up to 22.3% and a power output ranging from 420 W to 430 W. The smaller version is currently priced at CNY 298 ($41.7)/m2 and the largest model is sold at CNY 268/m2.

Longi claims 34.6% efficiency for perovskite-silicon tandem solar cell

The European Solar Test Installation (ESTI) has confirmed Longi’s achievement of a world record-breaking efficiency rating of 34.6% for a perovskite-silicon tandem solar cell.

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