Uncovering UV degradation risks in solar panels
An interview with Fraunhofer ISE on new discoveries of ultraviolet degradation risks.
French developer secures $5.7 million for 5.8 MW of floating PV in Seychelles
Paris-based Qair has secured a $5.7 million senior debt facility to develop a 5.8 MW floating solar project in the Seychelles, reviving plans that were delayed by the Covid-19 pandemic.
Feasibility assessment for deploying PV panels on tram tracks
New research from Poland has suggested installing 891 PV panels along the entire tram platform and inter-track spaces of four major transportation hubs. The analysis showed that the PV system could power all of the city’s tram stops, the passenger information system, and meet 10% of demand from service depots.
The International Solar Energy Society’s Solar World Congress 2025 in Brazil
The International Solar Energy Society’s (ISES) Solar World Congress (SWC) has been held biennially since the 1970s, and in November 2025 will take place in Brazil. With the sharp and continuous drop in PV costs, photovoltaics has become the lowest-cost solution in Brazil and worldwide, and this is reflected in the number of articles accepted for presentation at the SWC. The Solar World Congress program has traditionally been dominated by presentations on solar radiation and solar thermal applications, but this year, photovoltaics is the focus of most of the accepted papers. In Brazil, where large-scale hydropower plants have traditionally dominated the electricity generation mix, PV is now the second-largest generating source, and the country is adding every year the equivalent of its largest hydropower plant Itaipu, which took more than 10 years to build and reach installed capacity.
AEMO sees 229 TWh of renewables in Australia by 2035
The Australian Energy Market Operator’s (AEMO) 2025 electricity statement of opportunities 10-year report finds investments needed to maintain reliability in the national electricity market are well on track.
Scientists see 33.56% efficiency potential for kesterite solar cells
A research team in Egypt has proposed a new architecture for kesterite solar cells using a copper oxide hole transport layer and optimized configuration. The simulated device had a maximum efficiency of 33.56%.
NTPC Green commissions 212.5 MW of solar in India
NTPC Green Energy has commissioned 212.5 MW of solar capacity in western India through its wholly owned subsidiary, NTPC Renewable Energy.
Ocean-going saildrones tap solar, wind for long-duration monitoring
The U.S.-based ocean technology company has developed a range of data-collecting uncrewed surface vehicles (USV) powered by solar and wind. They are designed to operate in harsh maritime conditions, above and below the sea surface, to carry out science, commercial, and defense missions.
Agrivoltaics for sugarcane
Brazilian scientists have investigated the potential of agrivoltaics on sugarcane fields and have found this combination may provide benefits in terms of both agricultural and electricity yield. Their results showed that under certain conditions the sugarcane yield below the panels can be higher than that of plots without PV.
EIA projects record 64 GW US power capacity buildout in 2025
The US Energy Information Administration (EIA) says developers plan to add 21 GW of solar in the second half of 2025 alone.
