Shouldn’t We Have More DC Microgrids?

DC microgrids

Direct current (DC) microgrids offer a lot of advantages in today's digitally networked, electrified world. Yet they face challenges gaining acceptance on the US grid where alternating current (AC) dominates. That's not to say DC isn't used. Much of the high-power electrical equipment and machinery used in industry, buildings and … [Read more...]

California Opens Door to Residential Microgrids for All New Homes with Efficiency Code

residential solar microgrid

California has opened the door for residential microgrids in all new homes with the recent release of 2019 building standards aimed at improving energy efficiency. Issued by the California Energy Commission, the 2019 Building Energy Efficiency Standards require solar photovoltaics for all new homes. They also provide new home builders with … [Read more...]

Ameren Microgrid Becomes First to Receive Certification Under New v2 PEER Program

ameren microgrid

The Ameren microgrid — built in partnership with S&C Electric — has become the first microgrid to achieve certification under the Performance Excellence in Electricity Renewal (PEER) updated v2 program. Ameren will be presented with its PEER certification fittingly on Tuesday afternoon at Microgrid 2018 in Chicago. The certification … [Read more...]

Agreement with Illinois’ Largest Utility Could Jump-Start Private Microgrids

private microgrids

In this edition of Industry Perspectives, Christie Hicks, of the Environmental Defense Fund, sheds light on a new a new agreement with Illinois’ largest utility, ComEd, that may pave the way for private microgrids to use utility wires.  Imagine you and your neighbors have solar panels on your roofs. You want to create a mini-power grid so … [Read more...]

Microgrid Dreaming: California Gov. Brown Makes it Real at his Ranch

microgrids

Who knew he was envisioning his own home when three years ago in his inaugural address California Gov. Jerry Brown described a future with microgrids. In a walk-the-talk move, Brown now has a solar plus storage microgrid serving his new home, a ranch north of Sacramento. Brown needed the microgrid for the same reason 1.4 billion others in … [Read more...]

Bringing Stability to War-Torn Somalia with Solar Microgrids

solar microgrids

Beleaguered by famine, terrorism and war, Somalia has the added burden of some of the highest energy costs in the world. But now relief is coming in the form of solar microgrids for refugees and communities thanks to an East African company. SolarGen Technologies is on a mission to help stabilize the country of 12 million people, using solar … [Read more...]

The Microgrid Way: Going Green with Solar & Supercapacitor-based Energy Storage

Supercapacitor-based Energy Storage

If utilities offered their customers solar energy and took advantage of supercapacitor-based energy storage, we could significantly cut greenhouse-gas emissions. That’s the word from Omer Ghani, CEO and co-founder, Kilowatt Labs, which produces supercapacitor-based energy storage called Sirius Energy Storage and the Centauri Energy Server, … [Read more...]

More Government Microgrid Funding, This Time from Ontario

microgrid funding

Ontario awarded US$1.97 million in microgrid funding for three projects Friday, continuing what’s been a significant round of government financial backing in North America this month. Earlier in February, California selected 10 microgrid projects to receive $51.9 million in grants, and Massachusetts announced $1.05 million in feasibility study … [Read more...]

How Many Microgrids Are There Exactly?

how many microgrids

Trying to determine how many microgrids exist in the world is not easy. No central registry exists. And while some microgrids receive global publicity, others are quietly operating in places as far-flung as the remote Himalayas. Navigant Research has been hard at work trying to track down exactly how many microgrids are out there. The research … [Read more...]

Will the New Solar Tariffs Hurt the Microgrid Industry? Yes and No

russelectric

Energy insiders offered mixed views this week about how new solar tariffs imposed by the Trump administration will impact the microgrid industry. The tariff on imported solar panels and cells came in response to complaints from two foreign-owned solar companies operating in the US. The companies said they were forced into bankruptcy as a … [Read more...]