Dual-component controller for three-phase solar inverters can reduce overshoot to less than 0.33%
An international research team has conceived a dual-component controller for three-phase inverters that can reportedly achieve faster settling times, reduced overshoot and more stable current tracking compared to conventional controllers.
Thermocold launches new air-to-water heat pumps
The Italian manufacturer said its new heat pumps use R454B as a refrigerant and have coefficient of performance of up to 3.35.
Transparent tandem solar cell hits record 12.3% efficiency
A global research team has developed a tandem solar cell with 30% transparency by combining perovskite and organic layers, achieving a record 12.3% efficiency for transparent solar cells.
Compressed air energy storage system for homes, businesses
Segula Technologies has launched its Remora Stack product, a containerized isothermal air compression storage solution the company claims is 70% efficient.
Exploring hydrogen for energy development in remote communities: Comparing Canadian and Malaysian prospects
Researchers at the University of Waterloo in Canada investigated hydrogen as a potential decarbonization strategy for remote communities in Canada and Malaysia. They reviewed the two countries’ respective situations before presenting a value proposition for continued work – both separately and collaboratively.
Field survey protocol for monitoring PV backsheet degradation
A research group including scientists from U.S. National Institute of Standards and Technology (NIST), Underwriter’s Laboratories Inc., and the National Renewable Energy Laboratory (NREL) has outlined a new protocol for assessing PV module backsheet degradation in the field. Through the proposed framework, the researchers analyzed PV backsheet degradation across 41 sites, with exposure times ranging from 1 to 38 years.
Australian researchers advance halide perovskite cell stabilization
University of Sydney researchers have suppressed ion migration at the B-site in halide perovskites, reducing energy loss and improving solar cell stability and performance reliability.
UK researchers build two-electrode photoelectrochemical device with 5% solar-to-hydrogen efficiency
A research team from two London universities have developed a multi-layer device that addresses the instability of organic materials in water to further their use in direct solar hydrogen generation. Monolithic tandem anodes fabricated by the team reached a solar-to-hydrogen efficiency of 5%, a record in organic photoelectrochemical device performance.
SMA America releases 99.2% efficient grid-scale battery storage inverter
The inverters use a silicon carbide metal-oxide-semiconductor field-effect transistor for high power conversion capability.
EU launches partnerships to strengthen PV, advanced materials, textiles
The European Commission has established three Horizon Europe partnerships to improve technological prowess, industrial strength, and eco-friendly innovation, channeling nearly €1.1 billion ($1.19 billion) by 2030 into photovoltaics, advanced materials, and textiles.
