Technology

Michael DiRienzo, executive director of The Silver Institute, tells pv magazine that average silver prices will hover around $23 per ounce this year, without any anticipated supply disruptions for the solar industry.

Japan’s National Institute of Technology and Evaluation (NITE) says in a new report that snow has damaged 43 PV installations of different sizes over the past four years. It urges PV system owners to conduct regular site inspections, use surveillance cameras, and remove snow at early stages.

Lightleaf’s new 110 W PV module features monocrystalline solar cells from SunPower Maxeon, with 25.1% efficiency. It has a rigid carbon-fiber foam foundation instead of glass, and weighs just 2.5 kg.

Italian researchers have reviewed different system configurations for photovoltaic-thermal solar-assisted heat pumps in buildings. They say that using the PV-thermal collector as the heat pump’s evaporator results in the highest heat recovery, but a dual-source system with a separate heat exchanger is the most promising solution to cover all thermal needs.

Spanish scientists have created a bifacial thermophotovoltaic cell that reportedly provides high power and efficient energy conversion at moderate temperatures. They say the device can achieve twice the power density of “conventional” monofacial thermophotovoltaic devices without higher system costs.

Australian scientists have developed a new way to make hydrogen directly from seawater. They have described the technology as a critical step to a truly viable green hydrogen industry.

PVH has confirmed that it will build a new manufacturing facility in Valencia, Spain. The factory will raise its global tracker production capacity to 25 GW.

pv magazine speaks to Gianluca Coletti, program manager of tandem photovoltaic tech at Dutch research institute TNO, about initial attempts to bring tandem perovskite-silicon solar cells to market. He says the first PV products based on the highly efficient technology could make an appearance sooner than expected.

SolarEdge’s revenue rose 58% year over year to $3.1 billion in 2022. It expects revenues for the first quarter of 2023 to be within the range of $915 million to $945 million.

Naked Energy is commercializing a photovoltaic-thermal system to capture excess heat generated by PV modules for use in buildings. The VirtuPVT system, conceived for rooftop applications, includes an absorber plate, monocrystalline PERC solar cells, a borosilicate vacuum tube, an integrated reflector, and an integrated mounting system.