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Joined 1 year ago
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Cake day: July 2nd, 2023

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  • You made the most sensible choice and are dramatically reducing you gas use, so you should feel good about that! I have a new Mitsu hyper heat (Colorado here), but recognize it wasn’t the most cost effective system and ultimately just really wanted it. It’s bonkers how well it work though. We’ve only hit 10F this last weekend but it didn’t skip a beat. Looking forward to -10F. For most people, keeping a gas furnace for a few weeks a year, and using a smaller heat pump than you would spec if only using a HP makes a lot of sense. You’re not missing much (and some would argue that peak winter demand in an electrifying world is a big problem that has backup gives us more time to solve anyway).



  • I think I gave off the wrong impression that these are more linked than they are, sorry. Many states require cost effective EE because it’s generally good policy (benefits outweigh costs), and some of those benefits include not having to build new capacity. PUCs generally also support infrastructure investments, and with guaranteed rates of return on most T&D for example, it’s a no brainer. So states are often doing both, and there are varying options about the merits of each. To your question though, one notable recent example is the gas pipeline that Gov Cuomo vetoed, which led to more gas efficiency programs in downstate NY.

    I’m also embarrassed to report I can’t think of a good source for you since I’m in the industry, other than primary sources like utility financial statements, rate cases, state regulations, etc. Hope this was helpful - it’s a fascinating industry.




  • I don’t agree with generalizing that ROI is slow and small. There are too many variables here specific to each market, location, and home. Someone with an old propane or oil boiler that is already planning to buy a new AC will absolutely see massive ROI going with a heat pump. In the US, federal standards will make furnaces more expensive (condensing only soon) and heat pump costs can be heavily subsidized. I bought a new HP that was cheaper than my neighbors new AC/furnace after incentives, and my running costs will be lower.