Ask families in Germany and the UK what happens when more and more supposedly “cheap” solar and wind power is added to the national power mix, and they can tell you by looking at their utility bills: ...

Wind and solar companies were already bracing for Congress to end federal subsidies. But the Senate bill goes even further and penalizes those industries. By Brad Plumer Reporting from Washington ...

Wind energy infrastructure doesn’t produce power if the air isn’t moving, and solar doesn’t generate power if the sun’s not out. But that doesn’t mean that either source of energy is "worthless" ...