How Sweden Is Transforming Homes Into Power Stations

One example is in the city of Ludivika where 1970s flats have recently been retrofitted with the latest smart energy technology. 48 family apartments spread across 3 buildings have been given photovoltaic solar panels, thermal energy storage and heat pump systems. A micro energy grid connects it all, and helps charge electric cars overnight. The result is a cluster of ‘prosumer’ …

What is Transactive Energy and Why is it Important to Microgrids?

June 23, 2020 By Lisa Cohn The growing emphasis on using microgrids to generate revenue is leading to increased discussion of transactive energy…. The Monash paper, “Transactive Energy Market for Energy Management in Microgrids: The Monash Microgrid Case Study,” offers by way of example a microgrid being developed at the Australian university consisting of 20 buildings — a load of 3.5 MW …

Regulatory Solutions for Building Decarbonization: Tools for Commissions and Other Government Agencies

Regulatory Solutions for Building Decarbonization: Tools for Commissions and Other Government Agencies + NEAT Tool in LA at the bottom 2020  |  By  Sherri Billimoria and Mike Henchen DOWNLOAD To meet the imperative of curbing climate change and restoring clean and healthy air to our communities, it is critical that policymakers act to eliminate greenhouse gas (GHG) emissions from the building sector. …

Renewables+Storage operating as virtual power generation get more renewables on the grid & can provide demand response automatically, eliminating the need for day-ahead planning, respond immediately to price signals, shift loads, or aggregate other distributed energy resources

Renewables + storage, operating as virtual power plants often cover a wider area than microgrids (which also island) and are flexible enough to expand or contract the area in which they operate, depending on market conditions. They serve the main grid, while microgrids don’t always provide services to the main grid. Virtual power plants can get more renewables on the …

Planning for distributed renewable energy

Gridworks excerpt: California’s AB327 added a new section to the Public Utilities Code, Sec. 769, to require utilities to submit to the commission by July 1, 2015, a distribution resources plan proposal, to identify optimal locations for the deployment of distributed resources.  Further, these plans should form the basis for utility investment requests in future general rate cases.  The bill …

Shout It From the Rooftops: Solar Delivers Far More Than Renewable Energy

Contrary to what many utilities would have you believe, rooftop solar users are givers, not takers, the author writes. GreenTechMedia, by Emma Searson, 5 Aug 2019 26 Thinking beyond the payback period. We often define the value of something, including our clean energy investments, through a very limited cost-benefit analysis: What are my expenses related to this new thing, and …

TerraForm Power invests in distributed solar portfolio to recycle capital from stabilized assets, plans to squeeze additional value from the new assets by offering tack-ons like storage and backup generation

7/19 GTM: The former SunEdison yieldco hopes to leverage the diverse 300-megawatt portfolio to sell additional services to commercial and industrial clients. TerraForm Power to Invest $720M in Distributed Solar Portfolio. By Emma Foehringer Merchant Brookfield-controlled TerraForm locks down more distributed solar. 3 TerraForm Power announced Monday it will take over ownership of a portfolio consisting of 291 megawatts of …

Mass-production techniques + aggregated demand among building owners to cost-effectively retrofit buildings to a net-zero energy standard

The Challenge of Scaling Up Energy Retrofits for Buildings Most building energy retrofits are one-off affairs. “We need an Amazon” in the market, says one architect. By Tom Konrad, GTM, July 19, 2019 Getting to the root of the problem.8 It’s almost always easier and cheaper to build an energy-efficient building in the first place than retrofitting existing structures. But …

10,000 aggregated distributed energy assets take advantage of a software platform that connects them and helps decide when to charge and when to discharge

“To take advantage of when to charge and when to discharge —  and bid into the wholesale market — you need a software platform to connect all of the batteries together,” Sternberg said. The software platform monitors battery telemetry — the current state of charge and the battery’s capacity to offer power to the grid or take from the grid. An …

Energy resilience planning on a local/regional basis in Colorado

Energy efficiency and solar coupled with storage are both examples of resilience options that can provide benefit year-round. While end-use efficiency does not in itself provide power during an outage, it allows for more critical services to be delivered with limited generation capacity. Year-round, increased efficiency lowers energy demand and costs. On-site solar and storage can provide backup power when the grid goes …