Semi-transparent PV window based on passive radiative cooling coating
Scientists have manufactured and analyzed a novel coating for semi-transparent photovoltaic glazing that reportedly offers remarkable energy yield and a low heat gain rate. Through outdoor experiments, the researchers also found the glazing also provides satisfactory high-quality indoor lighting conditions.
SolReina’s patented solar window wins best protected invention award in Spain
The windows, composed of glass-glass BIPV panels with thermal and acoustic insulation, are designed for use on building exteriors. They can generate between 150 and 225 W/m2. While currently manufactured and marketed in Spain, they may soon be available in Germany.
Dynamic modeling for building-integrated photovoltaic-thermal systems
Researchers in the Middle East have conducted a series of simulations to assess the technical and economical feasibility of building-integrated photovoltaic-thermal systems. The proposed framework could apply to various building types and geographical locations.
Colored BIPV manufacturers and success factors
A Swiss research team published a review of the technologies used to manufacture of colored building integrated PV, discussing competitive characteristics of more than a dozen products, as well as success factors to drive market development.
DAH Solar launches 380 W BIPV module
The Chinese manufacturer said the new product has an efficiency of up to 19.46% and a temperature coefficient of -0.30% per C. It is available in bright red, light gray, brown, green, blue-green, orange, and ocean blue.
Sonnenkraft unveils 400 W TOPCon panel for terracotta red rooftops
Austrian manufacturer Sonnenkraft has developed a terracotta glass-glass module that aesthetically blends in with tiled roofs. It has an efficiency rating of 20.02%.
Fischer launches clamp-free fastening system for facade PV systems
Fischer has developed a clamp-free fastening system for facade PV systems, with a mounting solution that requires minimal gaps between modules. The company says it is simple to install and dismantle.
Dynamic photovoltaic blinds for glaze-façade buildings
Scientists from China have built photovoltaic blinds that can reportedly regulate thermal load, daylight penetration, and energy generation in high-rise buildings with glazed facades. Their creators claim the blinds offer superior architectural aesthetics and notable energy-saving potential.
Pneumatic PV facade with solar trackers
A group of researchers in Germany has designed a novel PV façade using two actuators that allow bending in two directions. The PV functionalization of FlectoSol aims for an energy self-sufficient shading system.
Refurbishing heritage buildings with BIPV, heat pumps, energy efficiency
An energy makeover of a heritage-listed church built in 1965, including new solar PV roof, new insulation, new windows, and heat pumps, enables it produce 149% of its energy requirements. The achievement garnered the project team the Norman Foster Solar Award 2023.
