I put these ultra-durable solar spotlights through wind, rain, and even frost — here's what happened
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 ...
Scientists Just Made a Breakthrough in Nanocrystals That Could Supercharge Solar Power
Researchers are breaking new ground with halide perovskites, promising a revolution in energy-efficient technologies. By ...
£2m for solar panels and LED lights in council buildings 'to save £392k a year'
A £2.02 million project setting up solar panels and LED lighting at council-owned buildings across Leicester will save ...