What are Distributed Energy Resources (DERs)? How important are they to the energy transition? Host Trevor Freeman shares how solar panels, batteries, and small-scale wind turbines are shifting from niche innovations to central figures in reshaping our energy infrastructure. Discover how these tools help reduce reliance on centralized power and empower you to generate and store your own energy, reduce grid dependency, and pave the way for a greener, more efficient, and cost-effective energy future.

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●       Hydro Ottawa 2021–2025 Strategic Direction: https://hydroottawa.com/sites/default/files/2022-06/Hydro_Ottawa_2021-2025_Strategic_Direction_EN.pdf

●       About Ontario’s Feed-In Tariff: https://www.canada.ca/en/revenue-agency/services/tax/businesses/topics/ontario-s-fit-microfit-programs.html

●       Trevor Freeman on LinkedIn: https://www.linkedin.com/in/trevor-freeman-p-eng-cem-leed-ap-8b612114/

Hydro Ottawa: https://hydroottawa.com/en

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Transcript:

Trevor Freeman  00:00

 Welcome to think energy, a podcast that dives into the fast, changing world of energy through conversations with industry leaders, innovators and people on the front lines of the energy transition. Join me, Trevor Freeman, as I explore the traditional, unconventional and up and coming facets of the energy industry. If you have any thoughts, feedback or ideas for topics we should cover, please reach out to us at thinkenergy@hydrottawa.com.

 

Hi everyone. Welcome back. Okay, so it's time for another explainer episode. Just as a reminder, I plan to do these from time to time to make sure that everyone is up to speed on some important foundational concepts, things that we talk about often on the show, that maybe we take for granted, that everybody knows what we're talking about. Because this is the kind of thing that's we start to live and breathe every day, and not all of our listeners are there as well. Today, I'd like to quickly go through something we mention a lot on the show, and we probably mentioned it using the acronym DERs, but distributed energy resources, that's the acronym der and I'll probably be referring to them as DERs here on the show from time to time. But so, I wanted to give you a bit of a basis of that. It's something that you've probably heard a number of times. It comes up in a lot of different aspects of our conversations here on the show, DER's are not necessarily brand-new technology. They're not necessarily new things, but their role in our energy transition is evolving and accelerating, and we're going to see a lot more of them as we move forward. So, I think it's important to sort of set that foundation and set the groundwork so that everybody knows what we're talking about here.

So, what are distributed energy resources? Well as the name suggests, they are small scale generation or storage resources that are located at or near the point of consumption, like our homes and our businesses. And before we talk too much about them, I think it's important to understand why they are unlike our traditional energy resources. So, for the last 100 years or so, our energy has been primarily centralized, at least in the case of electricity, especially one of the great engineering marvels of the last century that I know, I've talked about on the show before, and something that we still benefit from today is the centralized electricity grid. So, across Ontario, Canada, North America, there is this vast interconnected grid that brings relatively affordable electricity to customers from large scale, centralized generation. The generation technology of the last 100 years has made the most sense when it was built at a large scale and when it was centralized. So not everybody had a river or waterfall in their backyard for Hydroelectric Generating Station. Not everybody could build a coal or gas fire generating station in their backyard. Nor would we want that, nor would you want to have to have a coal fired generating station in your backyard. So, as we were scaling up our use of electricity in the last century, it made sense to centralize this generation, to build it big, so that it could serve the greatest number of customers and to transmit that electricity to where people used it, these types of projects, and let's include nuclear in there that haven't mentioned that yet. These are large, complex, major public projects. So you're not going to build a bunch of small ones. You're going to want to centralize that for economies of scale and things like that. So that centralized approach has worked well over the last century and will continue to be part of our energy mix moving forward. We're not getting away from centralized generation and our electricity grids. But things are changing. There are now other options on the table, and these other options are set to play a major role in our energy futures. Enter distributed energy resources or DERs. DERs are things like small scale solar or battery storage, in some cases, wind turbines and even your electric vehicle. These technologies mean that some of our energy needs can be met, not just from a distant, centralized generation station, but right from our own rooftops or our driveway. Why is this important? Well, the DERs have a big role to play in our future, and there are many benefits to de ours.