People who live in areas where it's hard to own a home and hard to breathe clean air often also find it hard to tap solar power. The New York State Economic Research and Development Authority just signaled an intent to right this imbalance. The agency's new solicitation for bids...

“Flow batteries,” which last many more years and many more hours than the kind we carry in our phones, could make storage of solar or wind power much more straightforward. Firms that make them have commanded high valuations all spring, sometimes with grand and mysterious promises of energy revolution. To...

As more traditional venture capital and strategic investors are beginning to evaluate blockchain for the energy industry, feasible near-term use cases such as carbon credit tracking or management of utility assets may offer more immediate returns than ventures seeking to fundamentally reshape electricity markets around peer-to-peer trading.

Texas offers an instructive case study for the growth of renewable energy. Most of the state’s electricity is delivered through the deregulated Electric Reliability Council of Texas market. The state has long since surpassed its mandated renewable portfolio standard, so market dynamics dictate the ongoing pace of renewables growth. Nonetheless...