Solar-Plus-Storage is Critical to Microgrid Development

microgrid 2019

This is the latest in a series of articles on ideas that emerged from Microgrid 2019, held in San Diego May 14-16. Here we focus on a discussion about energy storage from the panel "Beyond Islanding: The Well-Connected Microgrid." Microgrids increasingly depend on solar-plus-storage — or the ability to generate solar power on site and to … [Read more...]

Utilities are Giving Microgrids the Jolt They Need to Get Up and Going

microgrids

This is the first in a series of articles focusing on ideas that emerged from Microgrid 2019, held in San Diego May 14-16. Here we look at "The Great Debate: What’s the Utility Role in Microgrids?" Until recently, the power industry focused almost solely on generating and delivering electricity through a centralized system. But changing times and … [Read more...]

If Regulators Had a Magic Wand, How Would They Encourage Microgrid Development?

microgrid 2019

If you had a magic wand and could create one policy or rule that would help rollout more microgrids, what would that be? That’s the question with which panelists grappled at the Microgrid 2019 conference in San Diego on Tuesday — with answers ranging from pricing carbon to valuing resiliency. The underlying premise is that microgrids are … [Read more...]

Air Force Issues RFI for Energy-as-a-Service Contract at Massachusetts Base

energy-as-a-service

The US Air Force and the Defense Logistics Agency-Energy has issued a request for information (RFI) in anticipation of an energy-as-a-service contract for Hanscom Air Force base in Massachusetts, a site where a microgrid is being contemplated. The government expects to eventually undertake an energy-as-a-service pilot project that … [Read more...]

The Value of Energy Resilience Continues to Elude Regulators: Report

energy resilience value

With the upsurge in catastrophic events such as wildfires and hurricanes, business leaders along with utility regulators are looking for ways to stem losses — to get the lights back on and the companies back to work. Enter distributed energy resources such as microgrids, solar photovoltaics, and batteries that have fallen in price and that provide … [Read more...]

Renewable Natural Gas as an Option for Microgrids

ameresco

The city of Phoenix, Ariz. is taking raw biogas produced at its wastewater treatment plant and cleaning it before it is compressed and injected in natural gas pipelines. The ultimate commodity is known as renewable natural gas, produced from any organic material found in landfills, sewage treatment or bio-digesters — and an excellent substitute for … [Read more...]

Software Maker 60Hertz Targets Microgrid Maintenance in Remote Regions

microgrid maintenance

Alaska’s remote topography may make it an ideal place to build microgrids, all to bring reliable electricity to vital enterprises there that might otherwise have spotty coverage. But the same issues that can create pitfalls for central delivery systems present problems for localized solutions. What do you about microgrid maintenance? Enter … [Read more...]

Navigant: Microgrids and Virtual Power Plants Will Come to Rely Upon Electric Vehicles as a Source Power

microgrids

When Navigant Research examined nine California microgrids that have a total of 21 MW of generating capacity, it found that the biggest value propositions were renewable energy integration, resiliency and bill savings. But it also found emerging benefits from incorporating charging infrastructure for electric vehicles. “The point is that … [Read more...]

Reverse Auctions May Become the Key to Energy Storage Rollout, EDF says

reverse auctions

When Xcel Energy conducted a reverse auction in 2018 to help build out its energy storage systems, it received hundreds of bids. It’s all about integrating energy storage into its wind and solar energy networks to increase reliability.  In a traditional auction, the seller does business with the highest bidder. But in a reverse auction, the … [Read more...]

Could the David Johnston Research + Technology Park Microgrid Be a Model?

microgrids

Many tend to think of a microgrid as an enclosed campus with generation, energy storage and a resource management system, all islandable from the grid. But that thinking is limited. Microgrids also can involve small commercial communities, as planned by Canadian company Stantec, projects that right-size distributed energy resources so that an … [Read more...]