Solar

Danish researchers investigated how solar-powered Carnot batteries could be integrated into decommissioned coal power plants to produce clean energy. They found that a 300 MW retrofitted plant coal plant with 1.37 GWh of thermal storage capacity has the potential for annual net power production of up to 1,150 GWh for 12 h storage at a levelized cost of energy of €88.09 ($95.97)/MWh.

A group of scientists in the United States has utilized a new passivation strategy based on sulfur-modified methylthio molecules to build an inverted perovskite solar cell with a certified efficiency of 25.1% and remarkable stability. The proposed passivation approach reportedly led to a five-fold increase in carrier lifetime and a three-fold reduction in photoluminescence quantum yield losses.

Falling PV module prices are set to enhance investment returns for the 45 GW of solar projects that have been awarded since fiscal 2021, with expectations for 16 GW of new capacity in the current fiscal year, says CRISIL Ratings.

Inion Software, a Lithuanian PV power plant equipment specialist, has unveiled a platform that combines model-based performance forecasting with plant monitoring functionality. It offers insights based not only on production data, but also weather data, along with site parameters and PV capacity information.

More than 1 GW of firmed storage capacity is set to be delivered by six winning projects from a recent tender in the Australian state of New South Wales. Akaysha Energy’s 415 MW/1,660 MWh battery in Wellington and AGL’s 500 MW/1,000 MWh Liddell battery are the round’s two biggest projects.

One of the project architects behind a solar power system in a southern Lebanese village tells pv magazine that the 200-panel array – which pumped water from an underground well for roughly 400 families – was allegedly destroyed earlier this month by Israeli forces. The community needs help rebuilding it, he says.

A pet food manufacturer with a 5.6 MW solar plant has secured the first capacity limitation contract in the Netherlands, ensuring compensation for electricity curtailment during peak hours.

China’s National Energy Administration (NEA) says the nation installed 142.5 GW of solar in the first 10 months of this year, bringing it to nearly 540 GW of cumulative installed PV capacity by the end of October.

Through the procurement exercise, the German authorities allocated 191 MW of rooftop PV capacity.

Scientists in India have developed a novel way to predict soiling accumulation on bifacial modules. Their approach considers dust deposition, rebound, and resuspension phenomena.