Technology

H2X Global has released the first of its hydrogen-powered generators in the Australian market.

Arctech has released a novel dual-row, single-axis solar tracker for use in different climates and topographies.

Vikram Solar has unveiled new mono PERC bifacial modules with front-side power outputs from 635 W to 660 W. The modules feature glass-to-glass construction and provide up to 25% bifacial gain.

Zendure has developed a residential storage system using a semi-solid state battery with 6.438 kWh capacity. Each unit is scalable with up to four batteries, bring the capacity of one unit to 32 kWh and of two units to 64 kWh. The system can be used with solar panels.

Dutch startup Elestor has secured funds to bring its hydrogen bromide (HBr) flow battery technology closer to commercial production. It said the system could achieve a levelized cost of storage below $0.05/kW.

An Iranian research group has developed a system that combines photovoltaic-thermal modules with organic Rankine cycle, a proton exchange membrane electrolyzer, and liquefied natural gas. The ideal system has an exergy efficiency of 16.24%, a cost rate of $4.48 per hour, and 33.32 kW of net electrical power.

Yingli’s 156-cell Panda 3.0 PRO module has a temperature coefficient of -0.30% per degree Celsius and is available in wattages ranging from 590 W to 615 W, with a bifaciality of more than 90%.

Egypt’s hydrogen strategy is taking shape ahead of COP27 through agreements with Globeleq, Actis, and Alfanar. Elsewhere in the world, the US authorities are investing in blue hydrogen, and the city of Hamburg, Germany, has signed three agreements with Chile, Uruguay and Buenos Aires.

Japanese startup Yumes Frontier has developed a 2.7 kW micro-hydropower system that can be used in some buildings. It can also be combined with solar to provide power for lights and surveillance cameras.

Researchers have studied a perovskite solar panel array with little generation loss due to high temperatures, and better performance than expected.