Enbala Blog

Trends in Behind-the-Meter DERs

By Ginger Juhl on Aug 20, 2020 1:00:00 PM

Like countless industry associations, the Smart Electric Power Organization—better known as SEPA—had planned to hold its annual Grid Evolution Summit this year in Washington, DC. But rather than kicking off as planned, the yearly event “clicked on” in mid-July, with a virtual format that included several live sessions, followed in August by pre-recorded “bonus sessions” focused on topics with a high degree of interest and relevance to today’s utility industry.

One of the topics covered Trends in Behind-the-Meter Distributed Energy Resources (DERs), and Enbala CEO Bud Vos was one of the featured speakers, providing insights on how grid operators and utilities can manage DERs at the microgrid, virtual power plant (VPP) and distributed energy resource management system (DERMS) levels. Speakers also explored how DER management trends impact value streams, market opportunities and grid services across various use cases.

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Topics: DERs, DERMs, virtual power plant, VPPs, microgrid, SEPA

The Utility Industry in the Time of Covid-19

By Ginger Juhl on Mar 31, 2020 9:15:00 AM

I’m wondering how everyone out there is doing today. As I sit down to write this blog, many thoughts and ideas swim through my head about what to write. Should I ruminate on how the virus that has turned all our lives upside down will impact the utility industry? Should I speculate on what the future will bring, offering theories on how long this will last and the different scenarios that might play out when summer peak loads arrive? Or perhaps offer beacons of hope and optimism? 

The French author Andre Gide coined an oft-copied phrase, “Everything that needs to be said has already been said,” and in this case, there is a lot of truth in that.  The virus is all anyone has been talking and thinking about for days, weeks or months now—depending on where you happen to live. Many of us, including me, are experiencing serious information overload; I feel like I’ve been drinking from a fire hose.

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Topics: DERs, clean energy, virtual power plant, distributed energy, Utility

The European Take on Virtual Power Plants

By Peter Asmus on Dec 12, 2019 9:30:00 AM

Guest blogger Peter Asmus of Navigant Research writes about the virtual power plant market in Europe. 

Europe, considered the birthplace of the virtual power plants (VPPs), is pushing the envelope on the concept. The continent is adapting platforms to provide new and more sophisticated capabilities to maximize the value of flexibility resources while opening doors to new value streams linked to creative ancillary service markets and real-time energy trading.

Historically, the European VPP market has centered on renewable energy integration. While this remains the case today, a shift is underway to learn from other evolving VPP markets in Canada, Australia, and Japan. The new focus includes integration of demand side resources as well as energy storage and EVs. Today, virtually anything that produces, consumes, or stores electricity (or energy) is a candidate for VPP inclusion. 

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Topics: photovoltaic, Solar, DERs, DERMs, demand response, virtual power plant, flexible load, VPP, energy storage, Navigant Research, Enbala

Postcard From the Future: VPPs in Australia

By Peter Asmus on Sep 25, 2019 12:30:37 PM

Guest blogger Peter Asmus of Navigant Research writes about the evolution of the virtual power plant market in Australia. 

Australian consumers boast one of the highest per capita consumption rates of electricity in the world (even greater than the U.S.). These consumption levels translate into flexible load resources ideal for aggregation and optimization into virtual power plants (VPPs).

What is a VPP? Think of it as a conglomeration of many distributed energy resources (DERs -- loads, but also generation, batteries and electric vehicles -- that can be combined into a pool whose sum of parts’ value is far larger than these DER assets offer individually. With sophisticated artificial intelligence software, these resources scattered across the grid can be combined “virtually” to provide the same services as a traditional 24/7 power plant -- but at much lower and environmental cost.

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Topics: photovoltaic, Solar, DERs, DERMs, demand response, virtual power plant, flexible load, VPP, energy storage, Navigant Research, Enbala, Nuclear, PV, AGL Energy

Global Virtual Power Plant Market Trends

By Lana Gonoratsky on Jul 30, 2019 11:22:00 AM

Energy systems are changing. As variable renewable energy generation replaces retiring fossil fuel-run power plants, we see a shift from our century-old mindset of centralized supply following demand, to a more distributed grid with distributed energy resources (DERs) playing an essential role in a sustainable energy future. In order for renewable energy resources and DERs to replace conventional power plants, they need to be able to act like power plants – virtually at least.

At technology and innovation’s finest hour, we are able to aggregate disparate, geographically dispersed DERs and orchestrate them in such a way that they are able to respond to the grid’s needs at the same speed and accuracy as a traditional power plant. That’s where the Virtual Power Plant (or VPP for short) comes in. Navigant Research defines a VPP as:

“… a system that relies upon software and a smart grid to remotely and automatically dispatch retail DER services to a distribution or wholesale market via an aggregation and optimization platform”

VPPs are critical for the transition to more sustainable energy systems – so where is the technology at? Where can we find VPPs? And what can we expect in the future?

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Topics: renewable energy, clean energy, demand response, virtual power plant, distributed energy, VPP

Japan Could Determine the Fate of the World Market for VPPs

By Peter Asmus on Jul 16, 2019 9:04:00 AM

Guest blogger Peter Asmus of Navigant Research posts this week about the vast potential for virtual power plants and distributed energy resources in Japan. 

The first solar PV cell made in Japan was in 1955; the first solar PV panel was connected to the Japanese grid in 1978. Japan emerged as the global leader in solar cell production in 1999 and then solar power generation in 2004. Though solar PV provided only a small portion of Japan’s overall energy supply, it showed that the country’s regulators were investigating distributed energy resources (DERs) well before other markets globally.

Japan is at a crossroads. How does one leap into the future epitomized by the concept of the Energy Cloud while simultaneously maintaining the centralized generation status quo?  The country is exploring how virtual power plants (VPPs) can help straddle this chasm, serving as a bridge from the past to the future.

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Topics: photovoltaic, Solar, DERs, DERMs, T&D infrastructure, virtual power plant, VPP, Nuclear, Japan, PV

Moving from VPPs to DERMS: A Global Phenomenon Driven by EVs

By Peter Asmus on May 23, 2019 10:00:00 AM


Guest blogger Peter Asmus of Navigant Research posts this week about the widening use of distributed energy resources around the world, virtual power plants and distributed energy resources management systems.

As distributed energy resources (DERs) continue to proliferate, so do the reliability challenges associated with the world’s aging grid infrastructure. The diversity of resources added to the power grid include plug-in EVs (PEVs) and rooftop solar PV coupled with energy storage devices at residences. As the grid was not designed for two-way power flows, these trends create challenges and opportunities for vendors and grid operators.

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Topics: DERs, virtual power plant, distributed energy, VPP, DERMS, distributed energy resources,, EVs, Renewables, PEV

Virtually There: From DERs to VPPs

By Deborah Hazebroek on Oct 26, 2018 11:23:52 AM

At this year’s GridFWD conference delegates met for the first time in beautiful Vancouver, British Columbia, home of our Canadian headquarters. Enbala was present in full force, as a sponsor, panelist and moderator. The well-attended event covered a range of pertinent and enlightening topics including grid modernization and decarbonization.

 One such discussion, moderated by Graham Horn, Enbala’s VP, Business Development, focused on the path from DER grid presence to VPP flexibility. Graham was joined by Jeremy Twitchell, Energy Research Analyst with Pacific Northwest National Labs (PNNL), J.P. Batmale, Division Administrator at the Oregon PUC, and Smriti Mishra, Strategic Partnership Manager with National Grid.

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Topics: virtual power plant, VPPs, Enbala, Distibuted energy resources, National Grid, PNNL

Alectra is Building the Business Case for Integrating Microgrids, VPPs and DERMS

By Peter Asmus on Sep 12, 2018 12:59:06 PM

Leading up to a September 17 webinar with Alectra, Navigant and Enbala, Navigant's Peter Asmus provides insights on some of the topics to be covered in the webinar. 

Alectra, the second largest municipal utility in North America, was the first utility to develop a microgrid offering for its customers. It developed a small, commercial-scale microgrid and then a utility-scale microgrid, the latter at its own headquarters at Cityview in Vaughan, Ontario. This utility-scale microgrid integrates a variety of distributed energy resources (DERs) while also featuring the ability to island, if necessary, to maintain reliability at a site that includes Alectra’s center of operations.

This utility-scale microgrid was focused on the internal optimization of these assets to create a reliable optimization network. As Alectra looks out into the future, however, it realizes that it had to build the business case to provincial regulators about why ratepayer investments in control of BTM assets provided value to all distribution network ecosystem stakeholders, including those with DERs and those without. 

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Topics: DERMs, virtual power plant, Distibuted energy resources, Alectra, microgrid

Two Sides of the Same Coin: How Enbala and Alectra Are Pushing the Energy Cloud Envelope

By Peter Asmus on Aug 23, 2018 8:40:11 AM

Guest blogger Peter Asmus of Navigant Research posts this week about virtual power plants, distributed energy resources management systems, microgrids — and the way in which Alectra is bringing them all together to meet its customers energy needs and its own grid reliability requirements. 

Electricity is a multidimensional product that requires constant fine-tuning. Otherwise, the lights go out, resulting in substantial lost economic activity. The challenge of accomplishing this task has become increasingly difficult as the fleet of distributed energy resources (DERs) begins to take over electricity resource pools. Beginning in 2018, annual centralized power resources began to give way to distributed generation and a more diverse DER mix. I noted last year that this transition was likely.

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Topics: DERs, DERMs, virtual power plant, distributed energy, VPP, Navigant Research, energy cloud, Alectra, microgrid

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