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Researchers from Spain found that semi-transparent PV systems are commercially viable only up to about 50% transparency, as higher transparency sharply reduces efficiency and increases system costs.

The solar window maintains high transparency while delivering stable output regardless of time or weather conditions. It can ...

With the move to sustainable living, businesses, investors and governments are looking for the most abundant energy sources to do so effectively. Building-integrated photovoltaics (BIPV) is one of ...

The past five years have seen substantial cost reductions and greatly increased uptake of photovoltaics. Growth is being driven by ongoing improvements in both silicon solar cell costs and performance ...

Sunlight reflected by solar cells is lost as unused energy. The wings of the butterfly Pachliopta aristolochiae are drilled by nanostructures (nanoholes) that help absorbing light over a wide spectrum ...

Spain-based Izpitek has developed an 86 kW building-integrated photovoltaics (BIPV) installation for tunnel entrances and exits that supplies power for lighting, demonstrating how solar energy can be ...

Electricity generation from solar reached a new record high in 2025. Its share in the energy mix was higher than that of ...

Figure 1: The Sun's power spectrum reaching the Earth and its consequences for solar cell design. The benefits of matching a solar cell's response to the Sun's spectrum are widely used in commercially ...

Researchers at the Ningbo Institute of Materials Technology and Engineering (NIMTE), part of the Chinese Academy of Sciences, ...

The utility of quantum dots in continually expanding as more is discovered about how they work and their specific properties that can provide novel methods of doing things. One such use is in ...