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" ...

Solar provided over 11% of total US electrical generation in May, while wind + solar produced over one-fifth, and the mix of all renewable energy sources generated nearly 30%, according to data just ...

A research team led by scientists from India's Dayananda Sagar College of Engineering has developed a tree-type of PV-wind power system for off-grid applications. “A hybrid tree is a synthetic ...

Forbes contributors publish independent expert analyses and insights. David Blackmon is a Texas-based public policy analyst/consultant. During a meeting of his full cabinet Tuesday, President Donald ...

Business groups and clean-energy developers are apoplectic over a last-minute provision tucked into President Donald Trump’s spending bill that will tax the solar and wind industry, making it much ...

Over the past few weeks, some governors have directed state agencies to fast-track permits for wind and solar projects. They have also urged utilities and regulators to ensure new power can quickly ...

Wind turbines and solar panels are incapable of making any of the products or transportation fuels demanded by the 8 billion on this planet. Around the world, there is a growing belief that renewable ...

"Wind and solar energy infrastructure is essentially worthless when it is dark outside, and when the wind is not blowing," the U.S. Energy Department posted on social media. The U.S. Energy Department ...