Storage

energy storage

A host of startups are working on software to optimize on-site energy storage systems to avoid peak demand charges, meet demand response calls, or keep the lights on during emergencies.[read more]

renewable energy storage/shutterstock

 

Wind and solar power generated 3.5% and about 0.1%, respectively, of US electricity last year. To what extent could more and cheaper storage enable wind and solar to function as the equivalent of high-utilization, baseload generation?[read more]

new AES energy storage

AES’s new software platform isn’t the first to address the energy storage and energy markets nexus. Projects around the globe are testing value propositions to be derived from storage, as stand-alone or linked to renewable power.[read more]

energy innovation inspiration?/shutterstock

The idea of an “artificial leaf” sounds simple enough: Take a small, cheap, light-collecting device the size of a typical leaf, dunk it in a quart of water, and use solar energy to generate enough hydrogen gas for powering a small fuel cell.[read more]

military microgrid?

Never-fail military microgrids are breaking new ground in distributed energy management. Now one of them is getting connected to the grid at large.[read more]

electric car/shutterstock

Even if there is enough lithium to displace the 1 billion internal combustion engine cars that now pollute the earth with electric cars, it is the electronic waste problem that should dominate the question.[read more]

PJM's demand reponse

Increasing reliance on smart technology to revolutionize the way efficiency is utilized represents a departure from the supply-side approach that has traditionally governed the "dumb," centralized electricity system of years past.[read more]

Anne McEntee

Newly appointed GE Renewable Energy VP Anne McEntee, who will run the world leading wind division, met with a group of reporters to talk shop at Windpower 2013, the industry’s annual conclave.[read more]

GE's Brilliant wind turbine

After premiering its 2.5-megawatt, 120-meter rotor Brilliant wind turbine in February, GE is now announcing the commercial installation of the first three models that will integrate energy storage capability.[read more]

Clear Edge fuel cell

Verizon has announced it will invest $100 million in a solar and fuel-cell energy project that will help power 19 of its facilities in seven states across the country.[read more]

Eos Zinc-Air Grid Batteries

Eos Energy Storage, the startup that says its zinc-air battery chemistry can provide grid-scale energy storage at unprecedentedly low costs, has just landed its first utility pilot partner to test it out.[read more]

smart grid

Utilities of all sizes have various smart grid projects underway, whether installing two-way digital smart meters, deploying self-healing distribution technology or integrating data across the business operation.[read more]

German energy subsidies

Could a German subsidy on energy storage replicate the German solar miracle for batteries instead? The launch and terms of a long-threatened energy storage subsidy are due to be introduced on May 1.[read more]

utility companies/shutterstock

The traditional utility model is under threat. It's becoming harder and harder to make profits managing wires that distribute centrally-sourced kilowatt-hours to end customers on demand.[read more]

grid resilience/shutterstock

Grid modernization offers tempting prosumer opportunities for commercial and residential consumers to enable at least some degree of self-sufficiency and reduce their payments.[read more]