Unveiling India’s carbon credit revolution: From local initiatives to global impact
The Indian carbon credit system, operating under the Clean Development Mechanism (CDM) and the United Nations Framework Convention on Climate Change (UNFCCC), stands ahead in several aspects.
Serbia’s first renewables auction draws lowest solar bid of €0.08865/kWh
The lowest solar bid in Serbia’s inaugural renewable energy auction was €0.08865 ($0.096)/kWh. The exercise is planned to allocate 50 MW of solar and 400 MW of wind power.
Global sales of off-grid solar energy kits hit 9.5 million units in 2022
In 2022, off-grid solar kit sales reached a record-breaking 9.5 million units. This is almost 1 million more than the 8.5 million units sold in 2019.
Eritrea launches tender for 30 MW solar plant
Eritrea has launched a tender for a 30 MW solar plant, featuring an undisclosed amount of battery storage and a 66 kV transmission line. The project could become the largest PV installation ever constructed in the country.
Foldable solar carport extends, retracts in response to weather
Switzerland’s Dhp Technology AG says it plans to deploy new retractable PV systems at 45 motorway service areas in the Swiss cantons of Valais and Bern. The foldable arrays can be retracted and protected during extreme weather conditions or hail storms.
Novel algorithm to prevent overinvestment in power-to-gas in areas with high PV penetration rates
Scientists in South Korea have created an algorithm that reportedly prevents oversizing of power-to-gas systems located in areas with large shares of solar and renewable energy capacities. The algorithm calculates saturation points for both PV and power-to-gas facilities.
TotalEnergies acquires full stake in Total Eren
TotalEnergies has increased its stake in Total Eren from 30% to 100%, a transaction that values the independent power producer at €3.5 billion ($3.8 billion).
Chelion unveils scalable battery storage solution
Chelion Australia, an energy storage solutions specialist, has developed a new all-in-one lithium iron phosphate battery cabinet for commercial applications.
Monolithic perovskite-PERC tandem solar cell with 23.7% efficiency
Dutch scientists have developed a perovskite-PERC tandem solar cell based on a new type of tunnel recombination junction that reportedly offers an improved device efficiency distribution. The cell uses a nickel(II) oxide layer that is intended to reduce electrical shunts in the perovskite top cell.
Retrofitting old residential buildings with hybrid heat pumps
New research shows that hybrid heat pumps combining an electric heat pump and a gas boiler represent a technically feasible and economically viable solution to partially decarbonize heat supply in older dwellings. Gas and electricity prices, however, are crucial factors in real scenarios.
