The Microgrid Knowledge Wires channel has breaking news and articles on electric transmission and distribution (T&D)

Choosing the Right Resources for Your Microgrid

What must you consider in choosing the right resources for your microgrid? What role might renewable energy, fossil fuels, fuel cells, energy storage and electric vehicles play? What is the upside and downside of each? Microgrid Knowledge asked experts at Microgrid 2021 to weigh in on these questions in a series of interviews. Below Ethan … [Read more...]

California Regulators to Tackle Payment for DERs Acting as Non-Wires Alternatives

California is on a cutting edge quest to find ways to accurately value decentralized energy, as evidenced last month in its microgrid tariff decision, and this week as it takes up a proposal on using distributed energy as non-wires alternatives. The California Public Utilities Commission is slated Thursday to consider two pilot programs that … [Read more...]

Navy Grant Funds Energy Resilience Project

Could a more reliable, resilient power system result from a project funded by the US Navy Office of Naval Research? Researchers at Stony Brook University, together with the University of Massachusetts Lowell, hope to make that a reality. Another goal is to improve energy generation efficiency, system operation, and storage in microgrids, including … [Read more...]

Direct Current Microgrids to Power Europe’s Green Ambitions

A new European project, TIGON, will develop technology and demonstrate how direct current (DC) microgrids can help the European Union’s (EU) electricity grids become greener, more efficient and resilient. The project involves 15 partners from eight different European Member States. The EU’s Horizon 2020 research and innovation program is … [Read more...]

Homes Gain Momentum as ‘Grid Flexibililty’ Resources

Call them nanogrids, smart homes, or something else, households are increasingly shaping up as a means to leverage grid flexibility, and energy companies are stepping forward with a range of products to advance the market. Circuit breakers, energy control platforms, batteries, aggregations, virtual power plants, non-wires alternatives and … [Read more...]

Navy Chooses Ameresco for $58M Resilience and Microgrid Project at Maine Shipyard

The US Navy has awarded Ameresco a task order for a $58 million energy resilience project, which includes a microgrid, at the Portsmouth Naval Shipyard (PNSY), one of four remaining naval shipyards in the US.  The project expands on a long-term partnership between Ameresco and the the Kittery, Maine facility, extending back to Ameresco’s … [Read more...]

California Utility Builds Solar Microgrid in 27 Days to Avert Wildfires in Sierra Nevadas

A solar microgrid, built in 27 days in cold and windy weather, was Southern California Edison’s (SCE) solution to an urgent need to avert wildfires near a remote dam in the Sierra Nevada mountains. Installing the microgrid in November allowed the utility to turn off a line that provided power to the site of the Gem Dam, part of the Rush … [Read more...]

Texas Customers Could Save $5.47 Billion with DERs, but Regulations Must Change

Texas consumers could save $5.47 billion over ten years with distributed energy resources (DERs), but regulations must change to realize these benefits. A study by Texas Advanced Energy Business Alliance (TAEBA) identified two ways DERs can reduce costs: Act as non-wires alternatives to avoid investment in tranmission and distribution … [Read more...]

Australian Utility Replacing Overhead Network with Microgrids

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...]

The Quick-Thinking, Self-Driving Energy Grid of the Future

A quick-thinking, self-driving energy grid of the future — an autonomous energy grid — is being developed by researchers at the National Renewable Energy Laboratory (NREL). The goal is to integrate and make the best use of the many distributed energy resources (DERs) expected to come online in coming years, providing for fast-acting … [Read more...]