Chattanooga Airport and Partners Plan “Dynamic Boundaries” Microgrid

dynamic boundaries microgrid

Already a pioneer in municipal broadband and smart grid, Chattanooga, Tennessee, is now setting its sights on developing an airport microgrid that will employ an innovative, open-source controller. The city's utility, the Chattanooga Electric Power Board (EPB), and partners are working on a microgrid for the Chattanooga Airport that will … [Read more...]

Hawaii Campus Can Go 100% Renewable Thanks to Solar Microgrid

solar microgrid

University of Hawaii Maui College plans to go 100 percent green--likely a first-of-its-kind on a college campus--thanks to a solar microgrid equipped with 42 MWh of energy storage that serves five campuses. Johnson Controls is providing the battery storage and controls and Pacific Current -- a subsidiary of Hawaiian Electric Industries -- … [Read more...]

Ontario Renewable Microgrid Continues Trend of Tribal Installations

tribal microgrid

Ontario Power Generation (OPG) is partnering with a First Nation government in northwestern Ontario on a tribal microgrid designed to significantly reduce diesel use by the community. The solar and battery storage microgrid, being developed for the Kiashke Zaaging Anishinaabek (KZA)/Gull Bay First Nation (GBFN), will supply the nation’s … [Read more...]

Rebuilding with Community Microgrids in Wake of California Fires: Sonoma County

resilient community microgrids

In the wake of the fires that ravaged Sonoma County in October 2017, the Clean Coalition — a non-profit that aims to accelerate the use of clean energy and technologies — is working to create community microgrids in the area. The organization compares efforts in Sonoma County to work in Puerto Rico, where hurricanes ravaged the island and … [Read more...]

As-a-Service Model Continues to Make Inroads with Projects from Fairbanks Morse and Younicos

as-a-service

The as-a-service model continues to grow in popularity for microgrids and other forms of distributed energy, most recently reflected in news from Fairbanks Morse and Younicos. As-a-service-models offer customers a way to avoid capital installation costs and pay for only energy and any related services produced by projects. The customer also is … [Read more...]

Power-to-Gas in Microgrids: Competitive with Batteries?

power-to-gas

Power-to-gas, a technology that converts excess renewable energy to gases that can be stored, is cost-competitive with lithium-ion batteries in microgrids, according to Matt Gregori, technology development manager, Southern California Gas. Gregori spoke at a solar conference last week at the University of California, Riverside. Southern … [Read more...]

Why These 10 Microgrids Won Funding in California

California microgrid projects

Ten California microgrid projects recently beat 150 others in a competition for $51.9 million in state grant money. What set them apart? The proposed* winners had to meet strict requirements, demonstrating a business case for advanced microgrids that support the state’s energy and greenhouse gas policies. That included proving that projects had … [Read more...]

Solar Plus Storage Microgrids Bring Relief to Puerto Rico — And Hint of the Future

solar plus storage microgrids

At the tail end of installing 15 solar plus storage microgrids across Puerto Rico -- all of the work charitable -- Sonnen and Pura Energia are providing humanitarian relief and a hint of the energy model the island could become. The latest installation, for a school in the mountain town of Orocovis, comes as over 14 percent of Puerto Ricans … [Read more...]

SunPower Completes Microgrid-Ready Project for Alabama Army Installation

microgrid-ready

Not liking to do things halfway, the U.S. Army is going all in on renewables with a 10-MW solar microgrid-ready project, now in operation at the Redstone Arsenal in Alabama. Designed, built and operated by SunPower, the project also features  a 1 MW energy storage system. The Army pursued the energy improvement to enhance energy resilience, … [Read more...]

Energy Storage Gets Biggest Boost in Years. Thank you FERC

energy storage

A recent federal ruling is likely to give energy storage its biggest boost in years, and buoy microgrids along the way, by granting storage more access to revenue from competitive wholesale electricity markets. Issued February 15 by the Federal Energy Regulatory Commission, the rule aims to eliminate barriers that prevent energy storage from … [Read more...]