Heat Pump Check In with Shawn Carr

Heat pumps are proving as one method to combat climate change and decarbonize Canada—because they can operate at 300% efficiency (or greater!), while a standard furnace runs between 93–94%. In this episode of thinkenergy, Hydro Ottawa’s Shawn Carr, Manager, Customer Experience, chats his experience using a heat pump in his home. From the upfront costs to how it works and its role in reducing carbon emissions. Listen in for practical benefits of heat pumps and their future in our homes and businesses. Related links   ●       Shawn Carr, LinkedIn: https://www.linkedin.com/in/shawn-carr-6797b612/ ●       Air Source Heat Pump Toolkit: https://natural-resources.canada.ca/maps-tools-and-publications/tools/modelling-tools/toolkit-for-air-source-heat-pump-sizing-and-selection/23558 ●       Building Decarbonization Alliance heat pump report: https://buildingdecarbonization.ca/report/the-cool-way-to-heat-homesinstalling-heat-pumps-instead-of-central-air-conditioners-in-canada/ ●       Trevor Freeman on LinkedIn: https://www.linkedin.com/in/trevor-freeman-p-eng-cem-leed-ap-8b612114/ ●       Hydro Ottawa: https://hydroottawa.com/en    To subscribe using Apple Podcasts: https://podcasts.apple.com/us/podcast/thinkenergy/id1465129405   To subscribe using Spotify: https://open.spotify.com/show/7wFz7rdR8Gq3f2WOafjxpl   To subscribe on Libsyn: http://thinkenergy.libsyn.com/ --- Subscribe so you don't miss a video on YouTube: https://www.youtube.com/user/hydroottawalimited   Follow along on Instagram: https://www.instagram.com/hydroottawa   Stay in the know on Facebook: https://www.facebook.com/HydroOttawa   Keep up with the posts on X: https://twitter.com/thinkenergypod   Transcript: HYDRO_16749_ThinkEnergy_Podcast_May_13_Audio_Final Fri, May 10, 2024 12:03PM • 37:12 SUMMARY KEYWORDS heat pump, electrification, heat, air conditioner, electrify, technology, energy, people, backup, costs, emissions, work, trevor, installed, cold climate, project, ottawa, gas furnace, temperature, ev SPEAKERS Shawn Carr, Trevor Freeman   Trevor Freeman  00:07 Hi, 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 frontlines of the energy transition. Join me Trevor Freeman as I explore the traditional, unconventional and even up and coming facets of the energy industry. If you've got thoughts, feedback or ideas for topics that we should cover, we'd love to hear from you. Please reach out to us, at thinkenergy@hydro ottawa.com Hi everyone, welcome back. On today's show, we're going to do something a little bit different. We're going to check back in with a previous guests. Just over a year ago, Dan, my predecessor in the host chair, interviewed Sean Carr hydro Ottawa's manager of customer experience about residential heat pumps, and in particular about his own experience with a heat pump installation for his own home. At the time, his heat pump was only about five months old. So now that he's been through another full winter with his heat pump, I thought it would be good to check back in and see how things are going. But before we do that, let me give a quick refresher on heat pumps. Now for those of you energy nerds or people in the sector, you may not need a refresher. But even those of you who aren't too sure what a heat pump is, are probably familiar with the technology. A heat pump is just a device that moves heat from one place to another. The most common example of this that you would be familiar with is a home air conditioner or a refrigerator. Both of those devices take heat, either from the air in your home or from the inside of your refrigerator and move it elsewhere. So over an air conditioner and moves the heat outside and for a refrigerator and moves the heat to the back of the refrigerator onto those coils that gather dust in you might every five years clean off. And they do this in order to make that space colder. A heat pump does exactly the same thing, except it takes heat from the outside air and moves it inside your home in order to make your home warmer. Heat pumps even look a lot like air conditioners, depending on the model. If you walk down the side of my house right now, you wouldn't even know that I have a heat pump. And not just an air conditioner because it looks exactly the same. Now you're probably thinking that's great, except when I want to heat my home, it's typically a cold day in the winter, and there is no heat in the air. But that's not exactly true, there is still some heat energy in the air. And thanks to the wonders of science, a heat pump can extract that heat from the air and move it into your home in the same way that when it's 35 degrees outside. And that's celsius for any nonmetric listeners out there. An air conditioner or heat pump can cool your home. I won't get into all the technical details here. But let's just say if you're not familiar with the ideal gas law, it is doing all the heavy lifting here. And I typically try to make this show not to engineering me but every once in a while I have to throw out a great formula like that. Okay, so now that we remember the basics about what a heat pump is, the next question is why are we talking about them again on the show? Well, if that's what you're thinking, I hate to say it, but this won't be the last time we talk about heat pumps either. In fact, this is the kind of thing that we'll probably revisit a number of times in the future. And that's because heat pumps are such an important technology for decarbonizing the way we heat our buildings, especially residential buildings, and even our water because yes, there are heat pump hot water heaters out there as well. Heat pumps don't use any fuel to create heat, they don't burn anything to create heat, they simply use electricity to move heat. And that makes him super clean. So there are no emissions at all from a heat pump itself, just the emissions that might have been created where that electricity was generated. And they are super efficient. You might have heard people talk about how furnaces are, you know, 93, or 94% efficient, or sometimes even 95, or 96% efficient. So that means for every unit of energy you put into that furnace, you get about, you know, 93 94, or whatever percent of that energy out as heat, you have to put more energy in, then you get out. Heat pumps, on the other hand, use a different scale, something called the coefficient of performance or COP. But it's essentially the same thing. And they can often run around 300% efficiency, and sometimes even higher. So for every unit of energy you're putting in, you get three units of energy out, which is awesome, you're getting more energy out than you're putting in that makes them really efficient. And if we're going to actually tackle the problems that lead to climate change, if we're actually going to decarbonize our society, and I really believe we are because I'm optimistic that way. Then almost every single one of us will eventually have a heat pump heating the space we live in, likely the space we work in as well and heating the water that we use as hot water. Okay, so now that we're back up to speed on heat pumps, let's check in with Shawn to hear how his journey has been going. Sean, welcome to the show.    Shawn Carr  05:12 Thanks, Trevor. It's great to be here.    Trevor Freeman  05:15 Okay, so let's get into it. Let's talk about your experience with a heat pump. Remind us again, what kind of heating system you had in your house and replaced and what did you put in?    Shawn Carr  05:25 Sure, Trevor. So I went from a high efficiency condensing gas furnace to a cold climate heat pump. And I elected to go with electric heat as my backup heat source. And a backup heat source is typically required in our cold climate. And the two most common backup heat options are typically a natural gas furnace, or an electric resistance coil that goes inside your ductwork. So I went with the electric electric resistance coil option.    Trevor Freeman  06:02 Okay, so you totally removed gas from your heating solutions in your house. And for context, can you remind us what is the size of your home and talk us through the economics of your heat pump? What did it cost you? And what remains? What did you qualify for.   Shawn Carr  06:19 So I live in rural Ottawa, our home is approximately 2100 square feet. It's a single storey bungalow, but does have a basement. It was built in 2008. And we were the first homeowners. And so it's relatively modern construction, given that it's only about 15 years old now. In regards to the project costs. So looking back at things, our total project costs for the cold climate heat pump, along with that electric backup system, and I elected to go with some additional controls and bells and whistles. And the project ended up costing us around $17,000, before taxes and rebates. And so maybe just to talk through the rebates a little bit I did receive a $5,000 rebate through enter cans greener Homes program. And I took advantage of a zero interest loan through the greener homes loan program as well, which allows me to pay back that project cost over a 10 year period. With zero interest. Unfortunately, the Enter Ken greener Homes program is no longer accepting applications, it's been pretty successful. But I was obviously fortunate enough to be able to take advantage of that program. So that ended up bringing our total project costs down for the heat pump and backup system to around $12,000. Before Tax, I can say that I do know a handful of people that have gone through and installed heat pumps recently. And I am seeing that the project costs are actually coming down, which is great. My father is actually having a heat pump installed today. In fact, so I'm looking forward to hearing how that project goes. But it's great to see that more installers and companies are now starting to talk to customers about heat pumps. And that's going to make the transition become more feasible than ever for more people. And I do think that being said, if we do want to get to a point where there is mass market adoption, we do need to get the heat pump and backup heat system costs down to a point where they are comparable to a furnace air conditioner replacement project, for example, because people still think in terms of sticker price. And so I do think there's still a bit of work to be done here. But as installers get more comfortable with these heat pumps and manufacturing starts to scale up, I do think we'll see prices come down further.    Trevor Freeman  08:52 Yeah, I mean, it's great to see that we're already seeing movement on that. But as you know, I mean, you and I both fall into that early adopter category and things tend to be more expensive and it will be great when we can get those costs down. So you've been living with your heat pump for over a year now kind of two two winters to cooling or heating season. Sorry. Let's talk about your initial thoughts. Let's start with comfort. How has your comfort been in your home?   Shawn Carr  09:20 Yeah, that's I mean, that's a great place to start. And you know, I will say that we've actually we've noticed some comfort improvements since putting in the cold climate heat pump particularly in our basement actually because we always found that the basement was several degrees colder than it was upstairs the thermostat in our house is on the main floor obviously but since we've gotten the the heat pump installed, we've noticed that the temperature difference between upstairs and downstairs it's actually much smaller. The Delta is much smaller now than it was prior to the heat pump when we were heating with a gas furnace and I think the main reason for that is heat pumps are really designed to run low and slow, they provide a greater volume of air over a longer period of time that that air is being delivered at a lower temperature. But as a result of that we found a more uniform temperature throughout the house just because of how the heat pump was running so much more frequently.   Trevor Freeman  10:22 Great. What about the experience of actually getting installed? I mean, once you made your decision to do this, how was it working with the contractors and getting it installed?   Shawn Carr  10:32 It actually went pretty smoothly. I mean, first of all, we used a contractor that had experience with heat pumps and came recommended. So I think, you know, my advice to anyone who's considering getting one is, you know, get a few quotes, make sure they have experience with heat pumps and electrification or, and are actually recommending this technology. In our case, the total install took about two and a half days. So that includes obviously all the electrical work and running new refrigerant lines to the outside of the house replacing taking the old furnace out and putting the air handler in and installing the backup heat, I think just in terms of space, like the construction footprint essentially was about the same as it was before. So it didn't require more space in our utility room. Basically, we just went from a gas furnace to having a big box that looked very much the same in the same location. And of course, the unit outside looks and sounds very much like a traditional air conditioner. And that's because a heat pump is simply an air conditioner with a reversing valve. So the install was straightforward. Yeah, I would recommend it to anyone.    Trevor Freeman  11:37 Great. Now,I mean, it's interesting, you talk about it being like an air conditioner. We often think about heat pumps as this technology of the future, this thing that we're all eventually going to have in our homes. Is it this futuristic piece of technology that's hard to operate? Or what is it like kind of, you know, setting it and letting it run?    Shawn Carr  11:54 Yeah, so the operation is really straightforward. I think the best way I would describe it is you basically, it's a set and forget system, I think the one thing that we did learn about having a heat pump is we don't adjust the temperature, like the thermostat temperature settings, as much as we did before, when we had a gas furnace, I used to get in the habit of dropping the temperature several degrees overnight, and then having the setpoint higher in the morning prior to getting up. But what we've found is, in particular, with the heat pump, it takes a lot longer for that heat pump, and it has to run a lot longer and a lot harder to reach that temperature setpoint. Again, so in the morning, so what we found is the most comfortable approach was really just to pick a temperature that we were comfortable with and just let it do its thing. The one other thing I think that I will say is I you know, we did have a smart thermostat before we elected to go with a heat pump. And as a result of going with the heat pump, I actually had to use a proprietary Fujitsu thermostat because I had a Fujitsu system. So I lost maybe a little bit of the flexibility that I had with the previous smart thermostat where I could just talk to Alexa or Google and have it adjust the temperature. That way I don't have that flexibility anymore, but because we've really sort of set the temperature and we just forget it and we leave the setpoint pretty much the same all the time, 24/7 I haven't necessarily missed having that technology. And it's not to say that with all heat pumps, you're going to have to use a proprietary thermostat, many of them are compatible with the smart thermostats that are out there that just happened to be the case with the system that I elected to go with.    Trevor Freeman  13:43 Okay, so speaking of temperature, you know, you and I both live in Ottawa, it gets pretty cold. How did it run through the past two winters that you've had it?    Shawn Carr  13:53 Yeah. So this winter, which I think was considered to be, you know, a milder winter on record here in the City of Ottawa, where we live, I'm very happy to report that my backup heat actually never came on. So I was able to just rely on the heat pump and the heat pump only as our only source of heating for our home this past winter. And so it did have a look, and I think we never did get below minus 20 Celsius here in Ottawa this winter, though, I think the coldest day was around, minus 19. But even at those low temperatures, I did not require my backup heat to supplement the heat for our home. I did go back and look at the previous winter, which I know was much colder and I fortunately put some controls on the heat pump that sort of tells me when's the heat pump running, when's the backup heat running, how much electricity is it using and so on. So I did go back and look at all that data and the prior winter. The backup heat only came on five days throughout the entire winter and those were days where the temperature overnight dropped somewhere between minus 17 Celsius and minus 33 Celsius. So those are really cold nights. And looking back, I think, on those days, the heat pump required the backup heat to kick in, and it would probably run for a couple of days, a couple of hours, sorry, on each of those five days. So you know, when the backup heat is running, my energy costs are obviously higher on those days. But I'm very, you know, pleased to report that over two winters, the cold climate heat pump overall has really done the job. And I haven't really had to rely on the backup heat that much.   Trevor Freeman  15:36 What about the noise levels of the unit? Is it a noisy unit to run? Or what does it sound like?    Shawn Carr  15:42 No, I mean, if you're used to having an air conditioner, I would say that the noise levels have been comparable to what they were with my previous air conditioning system. So I don't think you will notice the difference.    Trevor Freeman  15:54 Great. So if you could kind of sum it up, you know, what's the biggest benefit to putting in the heat pump?    Shawn Carr  16:00 What have you noticed? Well, for me, I think I'd say the biggest benefit is high efficiency, low emissions heating. So reducing emissions was my main driver for moving forward with this project. So the environmental benefits are, you know, really what motivated me to move to a heat pump in the first place. And what I'll say is I've also seen some energy savings as well. So it really has been a win-win project for me and I and I imagine that that will be the same for others who are, you know, on the fence as to whether this is the right technology for them or not.   Trevor Freeman  16:36 Yeah, so you talked about the upfront costs of the heat pump, but something that does, you know, concern some people or that people have questions about is, what is this going to cost me to run? So tell us about what your utility costs have been since switching from natural gas heating over to your heat pump?    Shawn Carr  16:56 Yeah, sure. So I'm a bit of a data nerd. So I've been obviously, you know, tracking all my monthly electricity use and gas use and have been keeping track of our overall energy costs. And so I did go back and looked at our energy costs for the two years prior to the heat pump install, and then looked at our energy costs for the 15 months after I put in the heat pump, which did include two winters, as you mentioned earlier, so my total electricity consumption increased by 62%, over that 15 month period, on average after installing the heat pump, but my gas consumption actually decreased by 65%. And my total energy costs actually dropped by 7%. So I've actually seen cost savings since proceeding with the project. And the other thing I'll just share with your listeners, is I elected to maintain my gas connection. And if I had not done that, the savings would have been obviously even greater.   Trevor Freeman  18:03 Yeah, that's great to hear. Any big lessons learned from going through this process and from your first year, first two years rather, of living with it?    Shawn Carr  18:12 Well, I think in our situation in my project, because I elected to go with electric resistance heating is my backup source, I'd say the one lesson learned is just make sure you understand the control strategy for the backup heat, make sure that your contractor explains to you how they've set that up and how that is, is intended to work. And the reason I say that is like I had picked up on the fact a few months after the project was done that there was backup heat that didn't seem to be operating quite right. And it turns out, I had the contractor come back and do a bit more commissioning. And we ended up putting a temperature sensor in the wrong location in the ductwork. And that had, that had caused some trouble, but it got, you got to identify quickly, it got resolved quickly. And I haven't had any issues ever since the contractor I worked with was very responsive, and they've been really great to work with. So that always helps.    Trevor Freeman  19:07 Great. So I mean, we've heard that this is generally a good experience for you. You're happy with where you're at now you're happy with your comfort and your costs. But we know that there isn't mass adoption of heat pumps yet, and we need to move faster if we're going to meet our climate targets. So what do you think is preventing that mass adoption today of heat pump technology?    Shawn Carr  19:30 Yeah, so I think there's a few things to consider. First thing I would probably say is just low familiarity in general, about heat pumps amongst both customers and contractors, but I think that's starting to get better. I think, you know, Heat pumps are getting a lot of attention right now and in the media and so on. And so I think that's certainly going to help create more awareness. But I think in general, you know, homeowners don't necessarily think about, you know, HVAC technology in general, I mean, we tend to be more aware of when a new car model comes out into the market. But that's not necessarily the same when we're talking about technologies like heat pumps. So that's the first thing I'd say just low familiarity still, in general, the other thing I'd say is just HVAC is not necessarily top of mind for most people, furnaces and air conditioners typically last 15 years. And you don't want to wait until a system failure to explore other options because the right option might not be there for you in an emergency replacement situation. So because we don't have to worry about our Hvac equipment very often, you know, infrequent purchasing and just very little time to make prudent HVAC purchasing decisions are barriers, because you might not be able to find the heat pump that you want, or the heat pump that's right for your home in stock if you don't plan ahead for that project. So that's the second thing. And then the third thing I'd still say is, you know, is cost and although basic single stage Heat pumps are becoming more comparable in costs to air conditioners, for example, cold climate, heat pumps still carry a bigger cost premium. And so without an incentive to offset that increase in costs, there's still going to be the risk of sticker shock for many people.    Trevor Freeman  21:20 Yeah. For those challenges for those things that are standing in the way of more Canadians and more people installing heat pumps, what do you think needs to happen? And either with technology or industry knowledge? Are there policy solutions that can be put in place in order to help more people overcome those challenges?   Shawn Carr  21:43 Yeah, I mean, I have a couple of thoughts on that, I guess, you know, for one, you know, what, what if every new air conditioner were a heat pump instead? I think that's something I think we should all think about. Canadians still install 10 times more air conditioners than heat pumps each year. So if we were able to transform the market, that way, we would really move the needle in terms of impact on energy bills and on overall emissions. So it would also stimulate the supply chain, right? If there was a market transformation strategy like that. So I think a national mandate would be great to see. And, actually, the building, decarbonisation Alliance has done some really great work in this area and recently published a paper called The cool way to heat pumps. And what that paper does is it analyzes the opportunity of installing heat pumps, instead of central air conditioners in Canada. So it's a really good read, I recommend it. But it really does talk about the market transformation strategy that could occur if every air conditioner was replaced with a heat pump instead. And then the other thing I just say is, and I think there's been a proven track record of this starting to work, especially over the last few years is more incentives for customers up front to put in a heat pump incentives for distributors and centers for manufacturers midstream, that could also shift the supply chain towards heat pumps as the recommended system of choice, I think would be, you know, a huge step in the right direction and certainly more access to financing to help those who want to make the right choice. I think those are all levers that will encourage adoption to accelerate. I mentioned earlier that Canada green homes grant is no longer accepting new applicants because of high demand and fully committed funding. But what that tells me is the program obviously worked and was a catalyst for more heat pumps to be installed in Canada. And that's part of driving the awareness and education for this technology, which is really I see it as a no regrets type technology to ramp up even faster.    Trevor Freeman  23:55 Yeah, I think that makes a lot of sense, Shawn. And I think that's part of what we're trying to do here on the show, as you know, and have these conversations of what are those key strategies, technology solutions that are out there that are going to help us address climate change? And what are the policy levers that are going to help make those solutions easier to implement, both at the large scale and for individual homeowners and residents? So there's some great thoughts there. So I'm curious, Shawn, you've got your heat pump installed. Now what's next on your decarbonisation journey?   Shawn Carr  24:32 Yeah, so the next thing I think the next thing for me will definitely be addressing space heating so it's my gas water heater that I want to replace next with a hybrid heat pump water heater. And the reason I'm thinking about that now is that my water heater is currently nine years old. You know, water heaters typically lasted 10 to 12 years. So again, much like I did with the heat pump, I don't want to wait until the water heater fails to be able to decide, you know, to be put on the spot and sort of be forced to make a decision quickly. So I've already gone out and done a bunch of research on hot water heat pumps and received a few quotes. And so really now it's just a matter of when to make the decision to move forward with the project. But that will, that will be next. And then I'm very excited to get an EV. And that will be something that I spent a lot of time researching about, but an EV will certainly be next on my list. And then after both of those two things I've been giving some thought about increasing the amount of generation that I have on my own home, I do have six kilowatts of solar on my roof, but I do have room to add more. And so thinking about maybe adding some more solar and eventually combining it with some storage that'll be probably a little bit further away. I don't know if I can convince my wife to do all of these things right now. But for me, it'll be the water heater next, then EV. And then potentially some solar storage. And I'm a bit of a technology nerd. So given the all the smart home technology that's been evolving and emerging in the market to kind of manage all of these new electrification technologies and so on, I'm always sort of looking at kind of what what's the next piece of tech that might help me track my energy better understand my energy better my carbon footprint and so on. And so yeah, always playing around with different tools in that regard, too. So that's what's next for me.   Trevor Freeman  26:35 Perfect. Yeah, that's great to hear. And some great ideas out there. I'm curious kind of to wrap us up here today, for someone who's just starting out. So for our listeners are out there kind of thinking of electrifying their own lives. Where does someone start? Where do you think someone should really kind of take that first step?   Shawn Carr  26:54 Yeah, that's a great question. I think. So if you want to start down the journey, first of all, I What I'd say is it does really depend if you're motivated by emissions reductions, or energy cost savings. But regardless of what your motivations are, I think, you know, the process that I would probably recommend for most is the default approach is likely going to be when it dies, electrify. I think that just thinking pragmatically is, you know, equipment lasts a long time. And you've, you really have one opportunity to make the right decision. And so, you know, for anyone out there has an appliance that's dying, or their car is end of life, or their heating system is getting older, I think, you know, I would, you know, encourage everyone to think about when it dies, electrify all that to be said, I do recommend that it's really important to have a plan because it will allow you to do some advanced preparation so that you're ready for that first or next electrification project. And I think you know, that plan can come from having a home energy audit done, for example, but it also your plan should take into consideration your current electrical service size, because you can save a lot of money on your electrification journey, if you can avoid having to do a service upgrade. So if you have a 100 amp service, for example, which is the most common here in Ontario, there's still a lot you can do. From an electric electrification standpoint, with that service size, let's assume you now have a plan, you've determined you have some surface capacity on your panel, you're motivated to reduce emissions, I would probably tackle things in this order. First of all, because we live in a cold climate, I would start with some air sealing and maybe insulation upgrades. And the reason for that is these types of efficiency upgrades can enable other electrification measures to be sized appropriately. So for example, right sizing your heat pump as an example. You want to address your air sealing first because that could save you money on the upfront cost of putting in that heat pump. So now your home is reasonably efficient. You're trying to do decide what to do next, depending on whether you're following that when it dies electrify approach or not the order in terms of emissions impact would probably be for just most residential homeowners are, one an EV if you already have a car number two would definitely a be a heat pump and you know for Canadians depending on where you live in the country, probably a cold climate heat pump and then number three would be the the heat pump water heater I think those are the for me, what are the big three? And the emphasis that I'm placing on heat pump technologies both for space heating and in water heating is because you know, those two things account for about 60 to 80% of emissions due to our cold climate and the prevalent use of natural gas for heating purposes. So cold climate heat pump technology is really incredible. It's a game changer for emissions reductions. And as I mentioned earlier, it is a no regrets action that you can take home. And for most people, you're going to see bill savings as a result of that technology investment as well. Aside from that, if any of your large load appliances fail, or if you're considering a level two EV charger, for example, I would consider power efficient appliances that use less load on your panel, because this is going to reduce your electricity demand and leave more capacity for other electrification initiatives. It's also going to leave more room on the grid for your neighbors to electrify so when I mentioned earlier, although a heat pump water heater is next for me, one of the things I forgot to mention is in planning and getting quotes for that heat pump. I also worked with an electrician to do a load calculation and actually looked at my electricity load over the last two years because I wanted to understand in advance what electrification projects can I move forward with right and I confirmed through doing that load analysis that I do have the room in my panel to do both the heat pump water heater and eventually the level two EV charger, but I'm going to have to go with a smaller level two EV charger. So a 32 amp charger as opposed to a 40 amp charger just based on my low profile so far. But this comes back to it's really important to have an electrification plan and try to work with the service within the service capacity you have because ultimately, that can obviously save you save you more money up front. And the last thing I'd say is if you want the full electrification meal deal, we can talk about solar storage, smart panels and home automation. But that's probably best left for another podcast, Trevor.   Trevor Freeman  32:04  Yeah, absolutely. And just for our listeners, there will be lots more of this to come. I think there's a lot of conversations we can have around everything from heat pump technology, to some of the smart technology coming out there, electrifying our homes and electrifying our lives is going to be a really big part of the future for a lot of us and trying to figure out that order. So it's great to hear some of your thoughts, Shawn, it's great to hear some of the journey that you've been on. And I really can't stress enough the importance, as you said, of starting to think about this, each of us in our own lives and trying to put that plan together so that when that furnace dies, or that you know, your your gas stove dies, and you need to replace it, you already know what you plan on doing. And maybe you've even got quotes or you've talked to that contractor and you have a plan and you're not left investing in a technology that's going to lock you into some emissions for the next, you know, 10 15 20 years. So great to hear your thoughts on that, and thanks a lot, Sean, for sharing your experience.    Shawn Carr  33:07 You're welcome.    Trevor Freeman  33:08 So, yeah, great. That kind of brings us to the end here. And as you know, from having been on the podcast before, we always wrap up with a series of questions here. And just a warning, since the last time you were on, I've actually kind of changed them up a little bit. So as long as you're ready, we'll dive right into those questions.    Shawn Carr  33:27 Yeah, sounds good, Trevor. Let's do it.    Trevor Freeman  33:29 Okay, so let's start by finding out what is a book that you've read that you think everyone should read?    Shawn Carr  33:36 Well, I'm not sure everyone should read it. But if you want to learn more about what we discussed today, and get really inspired by a realistic and feasible blueprint for fighting climate change, I am currently reading a book called electrify and optimist playbook for our clean energy future. And it's written by Saul Griffith who I just have a ton of respect for. I couldn't listen to Saul talk all day long. But it's a really good read.   Trevor Freeman  34:07 Great. Yeah, that is a fantastic book. So same question, but what about a movie or a show that you think everyone should watch?    Shawn Carr  34:15 Hmm, well, it's the NA, it's the NHL playoffs right now. So I'm not watching movies or TV shows. But the show that always left me wanting more was Game of Thrones. I love Game of Thrones.    Trevor Freeman  34:27 It's true. I mean, I wish we could get more that feels like an edge that won't be scratched. But hey, you never know. So if someone offered you a free round trip anywhere in the world right now, where would you go?   Shawn Carr  34:41 Well, I know both my wife and I would be on the same page here and it would definitely be Africa. And I know you live there. So when we're ready to plan our trip, I'll be reaching out to you.    Trevor Freeman  34:53 Yeah, that's right. For our listeners, I did spend some time living in a couple of different parts of Africa. So happy to To share thoughts with you. Who is someone that you admire?   Shawn Carr  35:04 I'd say definitely that would be my parents. They are kind, compassionate, supportive, fun, and great people. And those are all just qualities that I admire and people in general. So I gotta say, my parents.   Trevor Freeman  35:24 And finally, Shawn, what is something about the energy sector or its future that you're really excited about?    Shawn Carr  35:30 Yeah, for me, it's definitely the energy, just the energy transition in general, because it's in my mind the pathway to a cleaner and more sustainable future for future generations. And so I think for me that that would be that's what really gets me up in the morning and gets me excited to come to work at hydro Ottawa every day. I also love all the innovation and technology advancements that the energy transition is driving as well. So yeah, those are the things that excite me about the energy sector right now.   Trevor Freeman  36:02 Yeah, I mean, knowing you well, and I'm the same way I know that you like all the sort of new toys and new bells and whistles and functionality that we're seeing come out. And I think we're both pretty excited about that. Shawn, it's been great chatting with you today. I really appreciate you coming on the podcast, sharing your journey, sharing your experience and some of your insight into what residential homeowners might have in store for them as they tried to electrify their lives as well. So thanks very much.   Shawn Carr  36:30 No, thanks for having me. And I look forward to our next podcast.   Trevor Freeman  36:35 Absolutely. Yeah, there's no end of things that we can chat about. So we'll for sure have you on again.    Shawn Carr  36:40 Thanks, Trevor.    Trevor Freeman  36:42 Thanks a lot, Shawn. Thanks for tuning in to another episode of The think energy podcast. Don't forget to subscribe wherever you listen to podcasts, and it would be great if you can leave us a review and really helps us spread the word. As always, we would love to hear from you. Whether it's feedback, comments, or an idea for a show or guests. You can always reach us at think energy at hydro ottawa.com