Tristan Grant
tristangrant.bsky.social
Tristan Grant
@tristangrant.bsky.social
Building performance in Northeast US. Focused in energy, low carbon, healthy, resilient, equitable design for the built environment. Also video games.
This was targeted based on the location of the recipient prime contractor - many of these projects are rolling out across red and blue states, with matching funding from industry. Such a waste and will be damaging to energy affordability for so many people
October 3, 2025 at 4:45 PM
Haha
August 13, 2025 at 9:39 PM
I truly appreciate that you’re doing so much to give back with your campaign - do you share/disclose how your funds are spent and what portion goes to things like this vs. advertising, office overhead, etc?
August 13, 2025 at 9:30 PM
I love this and have heard from others and pushed for spending campaign money this way. Can you share the % of campaign funds that’s going towards these efforts?!
May 23, 2025 at 7:33 PM
Ooof not the floodlights haha. Too much light pollution!
May 23, 2025 at 7:32 PM
Beltine, solstice. Sometimes they’re just piss-the-neighbors-off lights
May 22, 2025 at 8:40 PM
My lights are still up - they transition through the year to be Easter, Memorial Day, Fourth of July, Juneteenth, Labor Day, Halloween, thanksgiving, and then Christmas lights. I can’t take them down and put back up between every event
May 22, 2025 at 8:39 PM
May 17, 2025 at 1:59 PM
Thanks! I don’t have a physics degree lol…so this one’s probabaly better!
May 8, 2025 at 1:10 AM
Is it approachable at all for an interested lay person?
May 8, 2025 at 1:01 AM
I think this every time I take it, it’s such a bummer
May 3, 2025 at 10:54 AM
It’s largely a scam and effort of FF companies to cash in on their own destruction, and some odd 70% of it facilitates oil/gas extraction. Natural system capacities for sequestration far exceed any man made capacities - but it’s harder for private capital to make money “solving the problem” there
April 22, 2025 at 11:11 AM
I’ve always been a space elevator kind of pipe dream guy, which I feel like in practical terms needs to happen first before the mars bases or the generation ships. and if we get the space elevator we can do my climate change solving invention - the macro split heat pump into space.
April 16, 2025 at 12:44 AM
Is the intermittent used with another heat source? Or it’s intermittent because people only turn it on sometimes? And the HP is continuous because of how the inverter drives want to operate or why?
April 15, 2025 at 11:16 PM
Yeah, some of our northern climate zones are a fair bit higher in peak cooling load I think. If you design new with a radiant floor or other high surface area radiant system you can do A2W hydronic easy enough, but retrofitting the radiators to meet the the peak load is rough
April 15, 2025 at 11:14 PM
Most of the bad reviews and experiences I’ve seen stem from poor communication and education around how these systems operate; poor expectation setting, etc. there are maintenance needs (cleaning/clogged filters) that can cause issues if there’s heavy cooking and no kitchen exhaust, etc.
April 15, 2025 at 12:34 PM
Is there a heating season or all year intermittent heating? If it’s heating season you can do a disaggregated utility analysis to pull seasonal heating energy use out for conversion/comparison
April 15, 2025 at 11:12 AM
But yeah a high temp A2W would be good for existing hydronic retrofits, the tech isn’t quite there yet without a staged 2 heat pump system, and it’s not as efficient. You can do lower temp A2W with todays tech but you need more surface area and most retrofits have small radiators and it won’t work
April 15, 2025 at 10:42 AM
In the US for a ductless a2a retrofit we just don’t put heater in the bathroom typically, only major zones get a HP head unit (bedrooms, living, dining) and it’s mostly fine.
April 15, 2025 at 10:41 AM
Lmao I was literally just saying this
February 9, 2025 at 11:50 PM
This is so cute!
February 1, 2025 at 4:05 PM
Oh hi there
January 29, 2025 at 9:13 PM
Is this showing performance relative to Harris in the state?
November 21, 2024 at 3:45 PM