New design for photovoltaic-thermal panels mitigates risk of cracking
Researchers in Sweden have developed a new PVT module using an aluminum alloy structure between the thermal absorber and the photovoltac cells. This architecture reportedly reduces thermal expansion by 20%, thus increasing the chances of mitigating cracks in the PV unit.
Hybridizing PVT energy with heat pumps, borehole storage
A European research group has tested an energy system combining PVT collectors, a water-to-water heat pump and borehole thermal energy storage in an Italian swine farm and has found the proposed system can completely replace fossil fuel-based power generation.
A photovoltaic thermal panel for heat-pump houses
Dutch company Triple Solar has launched a photovoltaic thermal solar panel for residential buildings which can be connected to a brine or water heat pump. The manufacturer says the heating system based on the panel is an ideal alternative to less efficient air and water heat pumps and more expensive geothermal systems. The grid-connected PV system can export excess power under net metering programs.
