Carbon electrode perovskite solar cell with 20.8% efficiency
Researchers in China have built one of the most efficient carbon electrode perovskite solar cells ever reported to date. The device uses an organic/inorganic planar hole transport layer structure that purportedly has superior electrical contact.
Vietnam’s solar development moves to rooftops, net metering
The Vietnamese government has announced a $135 billion energy strategy, with half of the country’s residential rooftops to be equipped with PV systems under a net-metering scheme. The nation also aims to become a power exporter by the end of the decade.
Record values of solar photovoltaic energy production in Portugal in the second week of May
In the second week of May, the solar photovoltaic energy production registered a record maximum hourly value in Portugal, adding to the streak of records for this technology in Europe during 2023. In the electricity markets, the prices remained stable with an upward trend, except in the MIBEL and the Nordic markets where the prices decreased. Zero price hours were registered at the weekend in the MIBEL market and negative ones in the Netherlands. Gas futures registered the lowest price since July 2021.
India’s optimal electricity generation mix for 2029-30
A new study by Central Electricity Authority assesses the least-cost, optimal generation capacity mix to meet India’s projected electricity demand for the 2029-30 period.
Australian startup to develop gravity storage tech for mine shafts
Australian gravity storage startup Green Gravity has revealed that it will build a new R&D facility in the Australian state of New South Wales.
US solar glass provider to expand production by 6 GW
Canadian Premium Sand says it will expand production to provide its solar panel glass to Qcells, Meyer Burger, and Heliene, each of which has signed large supply agreements.
Enel Green Power moves one step closer to solar cell and module factory in Oklahoma
If approved, the proposed U.S. factory will be Enel’s second solar manufacturing facility, as it previously announced the expansion of its 3Sun Gigafactory in Catania, Sicily. The U.S. factory will also be one of the few in the country manufacturing cells as well as modules.
Ideal unveils monobloc heat pump for residential applications
UK-based Ideal Heating has developed an air-source heat pump for the UK residential market. It is available in two versions with a heating output of 8.2 kW or 10.3 kW and uses R32 as the refrigerant. It says the heat pump can be paired with rooftop solar to maximize self-consumption.
New leaders emerge in India’s 2022 solar market
The Indian solar sector experienced major shifts in market share during 2022, driven by policy changes such as the implementation of basic customs duty on cells and modules and the introduction of an approved list of models and manufacturers, according to Mercom.
Songci Mechatronics launches low oxygen furnace for n-type wafers
Songci Mechatronics says that its new furnace reduces concentric circles in n-type wafers by 50% and achieves about 24% lower oxygen content than mainstream wafers.
