If you turn the spotlight over, you'll notice an on/off switch on the reverse. However, if you are operating the switch in the daylight you won't be able to tell whether it is on or off. Simply place ...

Researchers are breaking new ground with halide perovskites, promising a revolution in energy-efficient technologies. By ...

Bifacial perovskite solar cells are known for their ability to harness sunlight from both sides. Researchers from the Indian ...

But cheap solar power is now breaking the model. Last year Pakistan became the world’s third-biggest importer of Chinese ...

Imagine a field of solar panels floating silently in the endless day of Earth’s orbit. Unlike their terrestrial cousins, this ...

Cllr Monaghan stated that a lot of GAA grounds and some in county Longford now had solar powered lighting and it was a viable ...