Western clear skies drove solar gains and fire risks in January
In a new weekly update for pv magazine, Solcast, a DNV company, reports that atmospheric conditions led to variations in solar conditions across North America. According to analysis using the Solcast API, ISO New England and PJM outperformed long-term trends in capacity-adjusted performance, whereas ERCOT performed only slightly above average.
Greece installs 400 MW of net-metered solar in 2024
Greece installed 400 MW of net-metered PV systems in 2024, bringing its cumulative distributed solar capacity to 850 MW. However, the country shifted from net metering to net billing in September.
PV energy forecasting based on genetic algorithms, dynamic neural network
Scientists in Spain have used genetic algorithms to optimize a feedforward artificial neural network for the prediction of energy generation of PV systems. Genetic algorithms use “parents” and “offspring” solutions to achieve better results in subsequent generations.”
Global solar module prices mixed on differing demand outlook
In a new weekly update for pv magazine, OPIS, a Dow Jones company, provides a quick look at the main price trends in the global PV industry.
How much can I expect to save by installing solar?
The average cost of an 11 kW rooftop solar installation after federal tax credits is $20,552 in the United States, said marketplace operator EnergySage. What will your utility-provided electricity cost over the next 25 years?
Idemitsu Kosan invests in agrivoltaics
Idemitsu Kosan says it plans to start building a 2 MW agrivoltaics facility in Japan later this year, following the successful conclusion of a 45 kW pilot project. The company has developed a proprietary agrivoltaics system based on tracker technology.
Fronius presents new inverters for C&I projects
The Austrian manufacturer said its new Argeno inverter features an efficiency of 99.1%, a European efficiency of 98.7%, and a rated AC power output of 125 kW.
India hits 850,000 rooftop PV installations under PM-Surya Ghar scheme
PM Surya Ghar: Muft Bijli Yojana, the world’s largest domestic rooftop PV initiative, aims to power 10 million households in India with solar power by March 2027.
Aluminum foils can reduce temperature in double-glass PV modules by 6 C
Scientists in China placed a 0.5 mm thick aluminum foil between the solar cell and the EVA, and between the EVA and the glass layer. The two experimental modules were compared to a reference module and were found to dissipate heat and increase the in-plane temperature uniformity.
Mitigating default risk in large-scale PV projects through credit default swaps
A research group has proposed to hedge default risk in the utility-scale PV business by adopting credit default swaps. The new methodology was tested through a series of Montecarlo simulations and reportedly showed how PV asset owners can transfer default risk to a protection seller at an affordable cost.
