Utility-scale BESS to drive Czechia’s storage market
Aurora Energy Research says regulatory shifts in Czechia are creating strong short-term revenue prospects for utility-scale battery storage, with a two-hour system commissioned next year projected to earn an internal rate of return above 15%.
Australia grid delays pose risk to renewable energy targets
Intium says long and unpredictable grid-connection timelines are undermining investor confidence and complicating Australia’s clean-energy buildout.
Reducing PV module temperature with twisted tape
Researchers in Iran have investigated how twisted tape in water-cooled channels can enhance heat transfer in solar modules. They have used a computer simulation to analyze the new approach with different parameters and have found the panels’ ectrical efficiency increased by up to 11.84%.
In Puerto Rico, residential solar and storage growth outpaces utility-scale developments
Puerto Rico has reached 1.3 GW of residential solar and 185,000 residential batteries, with Wood Mackenzie expecting three more GWh of residential storage by 2029. Utility-scale solar and storage projects are gearing up, as described by an attorney with McConnell Valdés.
Nanostructured antireflective coating for gallium arsenide solar cells
A Spanish research team demonstrated a broadband antireflective coating for gallium arsenide solar cells. Based on thermally oxidized gallium nanoparticles, the nanostructured coating reduced reflectance by 30% across the solar spectrum, and increased solar cell performance by 10%.
The Hydrogen Stream: European Commission launches H2 tender
The European Commission has launched its first Hydrogen Mechanism call to link suppliers with buyers, while Italian researchers say PV, wind, storage, and electrolyzers can slash island transport emissions by 90% and cut costs nearly one-third.
Chinese PV Industry Brief: DKEM files patent lawsuit against silver paste rival
Wuxi DK Electronic Materials (DKEM) has filed a patent lawsuit against Zhejiang Guangda Electronic Technology over alleged infringement of its conductive silver-paste patents.
Italy added 4.8 GW of solar from January to October, says grid operator
Italy’s grid operator, Terna, says 2025 solar installations through October point to a slower annual expansion rate than in 2024.
‘Inclusive leadership requires a very specific set of competencies’
This week Women in Solar+ Europe gives voice to Clémence Leclair, ESG Manager at Germany’s Belectric. She says active listening, empathy, and self-reflection are are essential components of strong leadership within the renewable-energy industry. “As professionals in research and development already know very well, there is rarely just one path to excellence. In fact, some of the most unconventional approaches can turn out to be the most effective or innovative,” she states.
Netherlands forecast to reach 79.9 GW of solar by 2035
Latest analysis by UK consultancy GlobalData expects annual solar additions in the Netherlands to reach between 4.5 GW and 5.5 GW through to 2035.
