Arizona Public Service, the state’s largest investor-owned utility, announced Thursday morning that it will add 850 megawatts of battery storage and at least 100 megawatts of solar generation by ...

Greentech startups and investors need cash, lots of it, and can’t be too picky about where it comes from.

Cathy Zoi, CEO of EVgo, pays a lot of attention to the economics of public electric vehicle charging, both in terms of the widely varying upfront costs from location to location, and the long-term ...

Onshore wind is now the leading renewable energy technology in the U.S., and it's still knocking competitors out of the way. Last year wind overtook hydropower in total generation, and 2020 is on ...

Lyft is hailing a ride to an all-electric future. The rideshare company announced Wednesday that it is committing to have 100 percent electric vehicles on its platform by 2030, a move that seeks ...

The gas tax is catching up to electric vehicles in a growing number of states. Several states have passed or enacted new fees this year, bringing the total to 17.* Recent additions include West ...

In January, TenneT said its 12 German North Sea offshore grid connections were already carrying more than 7 gigawatts of power, exceeding the federal government’s 2020 target of 6.5 gigawatts ...

But flow batteries have some significant advantages over lithium-ion batteries and other closed battery systems when it comes to long-duration energy storage. Beyond being designed for this multi ...

Join us in San Diego on June 24-25 to hear from many of the companies below at the first Grid Edge Live conference. ABB/Ventyx. Since buying Ventyx for more than $1 billion in 2010, industrial ...

With a generation capacity of nearly 1.6 gigawatts, the hard coal plant will likely prove to be one of the final five new coal plants built in Western Europe, according to data from Beyond Coal ...

SunEdison has not reached GAAP profitability in more than five years and lost almost $1 billion in the first three quarters of 2015. When SunEdison's stock was at its peak, the company raised debt ...

Which brings us to the issue of size. When utility-scale solar burst onto the scene in the middle part of the last decade, people would have scoffed at the idea of a 5-megawatt project like ...