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New method could potentially produce hydrogen from biogas for $2/kg

Kore, an energy startup in California, has developed a new way to produce hydrogen from biogas, and is now poised to build a commercial-scale demonstration facility in Los Angeles. It said half of the carbon in the feedstock can be converted into gas, while the other half can be converted into solid elemental carbon char.

Cost comparison between lithium batteries, fuel cells, reversible solid oxide cells as storage for off-grid rooftop PV

Scientists in the United Arab Emirates have looked at how off-grid rooftop PV could be combined with batteries, fuel cells or reversible solid oxide cells for energy storage. The modeling assumed a typical commercial building in Los Angeles.

Waaree secures $2.37 billion of orders for 5 GW of bifacial PV modules

Indian solar manufacturer Waaree Energies has secured domestic and international orders to supply 5 GW of its bifacial 540 Wp and 600 Wp solar panels. 

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‘Pulsed Joule heating’ tech to remove snow, frost, ice from solar modules

US scientists have developed a way to remove snow and ice from solar panels at a much faster rate than conventional approaches. It is based on a glass coating on a film with high optical transparency and superhydrophobicity.

Airtouch Solar to supply solar-cleaning bots in India

Israel-based Airtouch Solar has signed a $940,000 contract with Indian developer Hero Future Energies, three weeks after securing a $440,000 project with another developer in India. 

Small-scale floating PV with pumped hydro storage

Indian scientists have developed a system under which a pumped-hydro facility stores grid electricity during off-peak hours by pumping water to an upper reservoir. During peak hours, the system feeds the load, rather than taking power from the grid.

The long read: Decision time for India’s solar manufacturing plans

India is expanding solar cell production capacity in a big way. Will manufacturers go down the established mono PERC route or leapfrog to advanced n-type technologies? Uma Gupta investigates.

Terracotta solar tiles for historical buildings

Germany’s paXos, whose solar roof tiles were bought by Meyer Burger and unveiled last year, has shown off its new “Beaver Tail” terracotta solar tiles at Intersolar 2022.

Indian opportunity for renewable energy investments

In a keynote address at Intersolar Europe 2022, Indian Union Minister Bhagwant Khuba asked global investors to seize the opportunity to focus on India as it targets net-zero emissions by 2070 and 500 GW of installed non-fossil energy capacity by 2030.

GAIL awards 10 MW green hydrogen project

GAIL, India’s largest state-owned natural gas company, has awarded a contract to an undisclosed company to install and commission a proton exchange membrane (PEM) electrolysis unit in Madhya Pradesh. The system will be powered by 10 MW of renewables, to produce around 4.3 metric tons of hydrogen per day.

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