Author
Jose Pedrosa
Advertisement
Articles written by Jose Pedrosa
Circuitor unveils reactive energy controller for PV self-consumption
The Computer PV-12 is a reactive energy controller for photovoltaic self-consumption systems that can manage up to three current sources on a single phase. It reportedly simplifies installation and improves power factor accuracy by internally summing measurements and eliminating the need for external CT summation units.
Jun 22, 2026
Researchers develop perovskite solar cells about 50 times thinner than conventional devices
Researchers at NTU Singapore have developed ultra-thin perovskite solar cells about 50 times thinner than conventional designs using a vacuum-based thermal evaporation process. The devices can be semi-transparent and energy-generating under diffuse light, making them promising for integration into building windows and facades.
Microbial biofilms can reduce solar module yield by up to 30% in arid zones
A Spanish-Chilean research team has found that microbial biofilms in the Atacama Desert can significantly contribute to the soiling of photovoltaic modules, reducing short-circuit current by up to around 30% under accelerated laboratory conditions. The study highlights microorganisms as active agents in PV soiling and suggests they may influence optical losses, cleaning efficiency, and future mitigation strategies in arid, high-irradiance solar regions.
Advertisement
Advertisement
Madrid’s residential solar self-consumption rates hit 30% to 70%
Researchers in Spain have calculated the potential self-sufficiency of rooftop solar in eight districts of Madrid, Spain. They have found that single-family homes can achieve self-sufficiency rates of more than 70%, while urban areas with high-rise buildings reach 30%.
Advertisement