Asia

The 40MW/60MWh Alaminos Energy Storage system is now connected to the 120MW Alaminos solar park. Both facilities were built by renewable energy developer AC Energy.

One of Southeast Asia’s biggest generators of renewable electricity, Thailand’s CK Power, is set to double in size over the next three years after announcing plans to add 2.8GW of new renewable electricity generation, including a ten-fold increase in its solar capacity.

India and Australia have signed a letter of intent to cooperate on scaling up the manufacture and deployment of ultra-low-cost solar and “clean” hydrogen.

Conceived by scientists in China, the battery was built with a special hydrogel electrolyte made of polyacrylamide (PAM), zinc sulfate (ZnSO4), glycerol (GL), and acetonitrile (AN). The device showed high cycling stability of over 3,000 cycles, a high reversibility thanks to a Coulombic efficiency of up to 99.5%, and electrochemical performance of 185 mAh·g over 10,000 cycles.

Chinese manufacturer Bslbatt has unveiled a modular lithium-ion battery that can be used for the off-grid storage of solar energy. The device has a storage capacity ranging from 5.1 to 30.7 kWh and is claimed to provide steady operation for up to 6,000 charge cycles.

The Green Hydrogen Policy is designed to promote green hydrogen and green ammonia projects with provisions like a 25-year waiver of inter-state transmission system (ISTS) charges and ISTS connectivity priority for renewable energy capacity set up for the purpose.

Researchers at the Indian Institute of Technology Bhubaneswar have developed a solar power system that can be easily moved between farms to pump water for irrigation. The kit comprises solar panels and an inverter to power a surface-mounted pump.

The past 12 months have been a turbulent time for PV manufacturing. Rapid and impressive developments in technology have been accompanied by price increases up and down the supply chain, and energy shortages weighed on production in the second half of the year. Chinese n-type module manufacturer Jolywood is now pressing ahead with ambitious expansion plans despite the disruption. pv magazine publisher Eckhart K. Gouras and editor Mark Hutchins recently caught up with Cathy Huang, European sales director at Jolywood, to discuss the company’s plans to bring n-type TOPCon technology into mainstream production.

Scientists in South Korea developed a porous carbon material that, when applied as a coating to the separator film in a lithium-sulfur battery, was shown to reduce an unwanted side effect and improve the battery’s performance and reliability. The coating is based on methylene blue, a type of salt commonly used in textile dying.

Indian solar company Saatvik Solar’s new facility in Haryana is equipped to make mono PERC, half-cut, multi-busbar technology, to produce high-efficiency PV modules with 530-610Wp of power output.