No end to solar supply/demand imbalance
The solar supply chain problems that began last year with high prices and polysilicon shortages are persisting into 2022. But we are already seeing a stark difference from earlier predictions that prices would decline gradually each quarter this year. PV Infolink’s Alan Tu probes the solar market situation and offers insights.
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.
LG Energy Solution unveils new battery storage solutions, moves to LFP
South Korean battery manufacturer LG Energy Solution presented its latest innovations at the Smarter E event in Munich last week. It also announced its transition from nickel-manganese-cobalt (NMC) battery chemistry to lithium iron phosphate (LFP) in its future products.
Rising costs weigh on solar deployment in Bangladesh
Rooftop and ground-mounted solar deployment is reportedly slowing down in Bangladesh due to rising prices of panels, inverters, and other PV system components.
‘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.
Global solar demand to reach 190 GW this year, says IEA
The International Energy Agency expects solar, wind power, and other renewable energy technologies to achieve triple-digit global growth this year, with new PV additions set to reach almost 200 GW.
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.
World Bank spells out how Pakistan can hit 13 GW of clean power
With its growing population and rapidly increasing energy needs, Pakistan’s energy security is undermined by the overriding share of imported fossil fuels in its energy mix. But, by turning to its untapped, tremendous solar, wind and biomass potential, the South Asian country could spur social and economic development, while improving energy access, says IRENA.
High-voltage residential battery from Varta
The new high-voltage Varta.wall storage device features an aluminum design and is available in capacities ranging from 10 kWh to 20 kWh. It also boasts an emergency power function.
