While they may appear to be insignificant, raindrops’ impact on surfaces can create measurable electrical signals when specific conditions exist. Scientists from Spain have now demonstrated that the ...

Scientists in Egypt have created an anti-soiling coating for solar panels by mixing ethanol, deionized water, ammonium hydroxide and tetraethyl orthosilicate. They tested a coated panel outdoors for ...

Solar panels can’t operate efficiently if they’re caked in dirt, but cleaning them regularly can be a time-consuming process. Engineers in Germany have now developed an ultra-thin coating that can ...