Two homes can have the same number of solar panels and similar roof space, yet produce very different amounts of electricity. One of the main reasons is solar panel efficiency – the measure of how ...

Higher-efficiency solar cells can generate more electricity from the same amount of sunlight.

The mark could point to more powerful, lower-cost solar products down the line.

Scientists in the United States have designed a microwire solar cell that could reportedly enable the coupling of singlet fission with silicon. Key to their achievement was an interface that transfers ...