Korean researchers explore viability of BIPV panels based on steel plates
A team from South Korea’s Research Institute of Industrial Science and Technology (RIST) has developed a new method to increase the adhesion performance of EVA and POE on steel plates. The proposed technique may be applied to BIPV modules that use steel panels instead of backsheets.
New research shows potential of solar cells based on cement radiative coolers
Researchers in Italy have proposed the use of radiative coolers made of cementitious materials to reduce the operating temperature of solar panels. They incorporated Auger (AUG) and Shockley–Read–Hall (SRH) nonradiative recombination into their modeling and described the practical realization of the coolers as “attractive.”
RenewSys launches encapsulant for n-type TOPCon solar cells
RenewSys says its Conserv E–NT polyolefin elastomer (POE) encapsulant is specially designed to prevent the degradation of n-type TOPCon solar modules in the field.
Vaysunic releases new microinverters
Chinese manufacturer Vaysunic New Energy has developed eight versions of its VM microinverters. Their AC output power ranges from 600 W to 1,000 W.
Johnson Controls unveils water-to-water heat pump for commercial buildings
US-based Johnson Controls says its new 1,406 kW compound centrifugal heat pump is able to deliver high-temperature hot water as high as 77 C.The system reportedly has a combined coefficient of performance of 4.9.
Intelbras unveils 48 V/100 Ah residential battery
Brazilian conglomerate Intelbras says its new storage solution consists of one or more batteries that can be connected in parallel, with up to 10 units. It reportedly has a useful lifespan of more than eight years.
Solcast’s Solstice Forecast – Long term trends and forecast
In its last 2023 update for pv magazine, Solcast, a DNV company, presents a long-term analysis on historical average irradiance on Christmas day.
Thin-film solar is the future of agrivoltaics
In contrast with traditional panels, thin-film solar modules are much more adaptable to these agricultural situations, thanks to their flexible, lightweight design.
Fraunhofer ISE develops faster laser system for wafer processing
High throughput and high precision can help reduce solar cell production costs. A research group at Fraunhofer ISE has made progress with a laser system to process wafers for metallization. The system reportedly works 10 to 20 times faster.
ISC Konstanz claims 24% efficiency for tunnel back contact solar cell
ISC Konstanz researchers say their new n-type tunnel back contact (TBC) solar cell features polycrystalline silicon TOPCon contacts on both polarities. The results still need to be confirmed by an independent third party.
