Cleveland Seeks Developer in Next Stage of Large Downtown Microgrid Project

Cleveland

Ohio's Cuyahoga County and partners have issued a request for qualifications (RFQ) seeking a developer for what could become a $100 million microgrid district in downtown Cleveland. Working with the City of Cleveland, Cleveland Public Power and the Cleveland Organization, the county seeks responses to the RFQ by November 15. Cleveland's … [Read more...]

PG&E May Speed Development of 40 Microgrids Following Power Shutoff

microgrids

Pacific Gas & Electric (PG&E) may speed development of 40 microgrids to help customers maintain electricity when wildfire threats force it to deenergize portions of its grid. The utility described its plans Friday in a four-hour emergency meeting called by the California Public Utilities Commission (CPUC) in response to the October … [Read more...]

San Jose Looks to Exit PG&E to Develop Microgrids Following California’s Power Shutoff

microgrids

The mayor of San Jose, California wants more microgrids in his city following Pacific Gas & Electric’s (PG&E) recent power shutoff — and he’s willing to break ties with the utility to do it. Mayor Sam Liccardo late last week petitioned the city council to create a municipal utility “for the purposes of strategic development of … [Read more...]

National Grid Issues RFP to acquire 10 MW of Bulk Energy Storage Distribution Rights in Upstate New York

energy storage solicitation

National Grid has issued an energy storage solicitation for 10 MW of bulk, front-of-the-meter storage and power marketer services that maximize the value of the storage in key locations in upstate New York. The request for proposals (RFP) seeks distribution rights to energy storage that enhances grid reliability and resilience and … [Read more...]

Australian Utility Replacing Overhead Network with Microgrids

standalone power systems

RenewEconomy's Giles Parkinson describes a plan by Horizon Power to pull down power lines and replace them with renewable stand-alone power systems (SAPS), aka microgrids. Horizon Power is to become the first utility in Australia to remove parts of its overhead network and replace it with an off-grid renewable energy power solution. The … [Read more...]

Regulators ask Hawaiian Electric to Explain Lack of Non-Wires Alternatives in Plan

non-wires alternatives

The Public Utilities Commission of Hawaii is pushing back against Hawaiian Electric Companies (HECO) proposed integrated grid plan (IGP) because it has not given sufficient consideration to non-wires alternatives. HECO may be prematurely excluding non-wires alternatives and “significantly” delaying the proposed soft launch of its IGP, the … [Read more...]

Tough Summer for the Power Grid. But the Microgrids are Working

power outages

Severe heat and storms across the US this summer have strained the electric grid and caused extensive power outages. But the microgrids are working. Consider what happened on July 20 in northeast and north central Wisconsin when a thunderstorm knocked out power to 240,000 customers, leaving 50,000 with no power for two to three days. The … [Read more...]

Microgrid Care: The Ins and Outs for a Lasting Energy System

Your microgrid is online. You learned a lot while building it. Now there’s more to learn about its maintenance. A new handbook from S&C Electric acts as a guide to the ins and outs of microgrid care for both day-to-day operations and long-term needs. Who’s in charge of operations and maintenance  If you haven’t identifed who’s responsible … [Read more...]

Panasonic and Indian Utility Team up to Roll Out Urban Microgrids

urban microgrids

Panasonic and Indian electricity utility group BYPL recently installed four solar-plus-storage-based urban microgrids on rooftops at the utility's offices in the Delhi region, piloting what development partners expect will be many more to come. The partnership's microgrids offer 5-7 kW of solar with daily battery energy storage capacity … [Read more...]

History of Microgrids in the US: From Pearl Street to Plug-and-Play

history of microgrids

While it may seem that microgrids are new, the history of microgrids shows they have been around in some form for years in the US — although they haven’t always been called microgrids. The first one was introduced by Thomas Edison in 1882 at his Pearl Street Station, which combined heat and power and produced electricity and thermal … [Read more...]