Solar photovoltaic (PV) technology has changed little since the energy crisis of the 1970s, but it’s finally getting cheaper. Large-scale rollouts of solar farms in Europe in the past few years have ...

At a recent solar energy trade show, the first thing anyone would note is that solar cells are cheaper than ever before. Perhaps second, is that solar vendors had all sorts of solar panels. There were ...

A team of researchers led by the UK’s University of Cambridge has developed an adhesive-free method of bonding ultra-thin gallium arsenide (GaAs) solar cells to borosilicate glass. The technique, ...

Global wariness of Chinese solar and E.V. domination offers India an opening. The government is spending money to try to catch up, but it has a long way to go. Credit... Supported by By Somini ...

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led research team has measured the dynamics and ever-changing "shell" of hot gas from ...