Provisions in the GOP policy bill would end a host of tax credits for renewable energy, including one that allows homeowners to recoup 30 percent of the cost of a rooftop solar system. Businesses say ...

Solar power is expanding so quickly in the United States that it is almost matching the country’s rising appetite for electricity, reshaping how the grid grows even as demand climbs. Instead of fossil ...

We know that the sun has entered its peak phase of activity, called solar maximum. But are we still in it, or is solar maximum already behind us? Let's see what the data has to say. However, the ...