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#heatpump — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #heatpump, aggregated by home.social.

  1. BTW, if I didn't mention it, PGE sent us this in an email:

    Claim your special offer

    A heat pump is an effective way to significantly lower your energy bills. For a limited time, take advantage of one of these exclusive heat pump offers:

    A ducted heat pump for the price of an air conditioner (up to a $1,500.00 value) 
    A ductless indoor heat pump unit at no cost (up to an $800.00 value)

    You may also qualify for Energy Trust of Oregon incentives. Our certified contractors can help guide you through the process.

    #PGE #HeatPump

  2. BTW, if I didn't mention it, PGE sent us this in an email:

    Claim your special offer

    A heat pump is an effective way to significantly lower your energy bills. For a limited time, take advantage of one of these exclusive heat pump offers:

    A ducted heat pump for the price of an air conditioner (up to a $1,500.00 value) 
    A ductless indoor heat pump unit at no cost (up to an $800.00 value)

    You may also qualify for Energy Trust of Oregon incentives. Our certified contractors can help guide you through the process.

    #PGE #HeatPump

  3. BTW, if I didn't mention it, PGE sent us this in an email:

    Claim your special offer

    A heat pump is an effective way to significantly lower your energy bills. For a limited time, take advantage of one of these exclusive heat pump offers:

    A ducted heat pump for the price of an air conditioner (up to a $1,500.00 value) 
    A ductless indoor heat pump unit at no cost (up to an $800.00 value)

    You may also qualify for Energy Trust of Oregon incentives. Our certified contractors can help guide you through the process.

    #PGE #HeatPump

  4. BTW, if I didn't mention it, PGE sent us this in an email:

    Claim your special offer

    A heat pump is an effective way to significantly lower your energy bills. For a limited time, take advantage of one of these exclusive heat pump offers:

    A ducted heat pump for the price of an air conditioner (up to a $1,500.00 value) 
    A ductless indoor heat pump unit at no cost (up to an $800.00 value)

    You may also qualify for Energy Trust of Oregon incentives. Our certified contractors can help guide you through the process.

    #PGE #HeatPump

  5. ☀️ Our best April yet! We're thrilled to share our solar generation report. Record April production (610 kWh!) covered 91% of our house usage and resulted in huge savings compared to the new price cap. The West/North facing panels are now coming more and more into play.

    www.bazmac.me/blog/solar-grid-battery-overview-april-2026

    #SolarEnergy #SolarPanels #SolarGeneration #OctopusEnergy #OctopusWatch #SolarBattery #OctopusExport #SolarPV #HeatPump #CosyOctopus

  6. LMFAO the company I bought #smartthermostats from wants me to #beta test their newest model, in the #summer of all seasons of the year. Like why? My #thermostats are off all summer since they are for #baseboard #heaters, they should be doing the beta testing for this in #winter, do beta testing for the #AC & #heatpump thermostats in the summer instead. #smarthome

  7. Practical guide on shallow geothermal installation published in Germany

    Fraunhofer IEE in Kassel, Germany (source: Fraunhofer IEE, CC BY-SA 4.0 , via Wikimedia Commons) Fraunhofer IEE has…
    #Germany #DE #Europe #EU #Europa #fraunhoferiee #geothermal #geothermalprobe #geothermie #guidelines #heatpump #heating #permitting #shallowgeothermal #urbangroundheat
    europesays.com/germany/5913/

  8. Niche #heatpump #energysky question -- does anyone have any favourite cold climate single package vertical heat pumps they can recommend for large buildings?

  9. "The practical experience gained from this project shows that heat pumps can be reliably used for grid-friendly load shifting – without restricting the heat supply to households."

    100+ residential heat pumps in Germany delivered power system flexibility to TSOs TenneT and TransnetBW

    viessmann-climatesolutions.com
    #HeatPumps #HeatPump #Flexibility

  10. "The practical experience gained from this project shows that heat pumps can be reliably used for grid-friendly load shifting – without restricting the heat supply to households."

    100+ residential heat pumps in Germany delivered power system flexibility to TSOs TenneT and TransnetBW

    viessmann-climatesolutions.com
    #HeatPumps #HeatPump #Flexibility

  11. "The practical experience gained from this project shows that heat pumps can be reliably used for grid-friendly load shifting – without restricting the heat supply to households."

    100+ residential heat pumps in Germany delivered power system flexibility to TSOs TenneT and TransnetBW

    viessmann-climatesolutions.com
    #HeatPumps #HeatPump #Flexibility

  12. "The practical experience gained from this project shows that heat pumps can be reliably used for grid-friendly load shifting – without restricting the heat supply to households."

    100+ residential heat pumps in Germany delivered power system flexibility to TSOs TenneT and TransnetBW

    viessmann-climatesolutions.com
    #HeatPumps #HeatPump #Flexibility

  13. "One of the largest components for the construction of BASF’s heat pump at the Ludwigshafen site has traveled several hundred kilometers via waterways [..] The plant currently under construction will be one of the most powerful industrial heat pumps for emission‑free steam generation worldwide."

    basf.com/global/en/who-we-are/
    #HeatPumps #HeatPump

  14. Less than one air trip per year for any reason, less than four #BEV road trips per year for pleasure, about one 6 hour round trip per month for other reasons
    5) #BEV no more fossil fuel vehicle, we charge at home, at night from our “cleanest” grid energy, except for those longer road trips
    6) #ElectrifiedHome, including #heatPump
    7) Our home is a sensor analytics ecosystem #SensAE to reduce energy use
    8) Whole home filtration system, no more bottled water
    9) Vax’d and masked…

  15. The makings of a small heat pump starts with winter cold air outside.

    A greenhouse with inflated ETFE walls creates a warmer "bubble" around the already well-insulated tiny house inside.

    The tiny house demands little heating so the heat pump can be much smaller than currently available units.

    The brushless compressor is powered with 48 volts DC from lithium batteries, without the need of an inverter.

    🔥

    #TinyHouse #HeatPump

  16. ***Sponsored Post*** 1-888-Heat-Pumps is expanding into Alameda to help residents turn lower rates into real savings, while stacking available rebates to make the upfront investment easier. alamedapost.com/features/alame

    #alameda #HeatPump #paid #utilities

  17. I live in an UK 1950s semi. I've slapped solar and a battery into it, and over the next few years I want to step up the energy efficiency+eco impact with retrofitting.

    Anybody know of any useful blogs or resources? Any localish companies (North East) who can help?

    I'm thinking about #insulation, #underfloorheating, #heatpump, what else? #passivehouse

  18. ARE WE NEARLY THERE YET?

    Soon, soon we will be in 2026!

    Here are some of our home energy stats and story for the year so far!

    earth.org.uk/saving-electricit

    #energy #fossilFree #efficiency #heatPump #homeHeating

  19. End of December. Germany. −5 °C outside.
    ~3.8 kW solar production — and 1.2 kW going straight into the heat pump.

    Not “free heating”.
    Recycled sunlight. ☀️➡️🔥
    No grid import. No battery cycling. Just direct winter solar doing useful work.

    This is why cold, clear days are PV magic.

    #Solar #PV #HeatPump #RenewableEnergy #EnergyTransition #HomeEnergy #SelfConsumption #WinterSolar #DecentralizedEnergy #NoFossil

  20. End of December. Germany. −5 °C outside.
    ~3.8 kW solar production — and 1.2 kW going straight into the heat pump.

    Not “free heating”.
    Recycled sunlight. ☀️➡️🔥
    No grid import. No battery cycling. Just direct winter solar doing useful work.

    This is why cold, clear days are PV magic.

    #Solar #PV #HeatPump #RenewableEnergy #EnergyTransition #HomeEnergy #SelfConsumption #WinterSolar #DecentralizedEnergy #NoFossil

  21. End of December. Germany. −5 °C outside.
    ~3.8 kW solar production — and 1.2 kW going straight into the heat pump.

    Not “free heating”.
    Recycled sunlight. ☀️➡️🔥
    No grid import. No battery cycling. Just direct winter solar doing useful work.

    This is why cold, clear days are PV magic.

    #Solar #PV #HeatPump #RenewableEnergy #EnergyTransition #HomeEnergy #SelfConsumption #WinterSolar #DecentralizedEnergy #NoFossil

  22. End of December. Germany. −5 °C outside.
    ~3.8 kW solar production — and 1.2 kW going straight into the heat pump.

    Not “free heating”.
    Recycled sunlight. ☀️➡️🔥
    No grid import. No battery cycling. Just direct winter solar doing useful work.

    This is why cold, clear days are PV magic.

    #Solar #PV #HeatPump #RenewableEnergy #EnergyTransition #HomeEnergy #SelfConsumption #WinterSolar #DecentralizedEnergy #NoFossil

  23. End of December. Germany. −5 °C outside.
    ~3.8 kW solar production — and 1.2 kW going straight into the heat pump.

    Not “free heating”.
    Recycled sunlight. ☀️➡️🔥
    No grid import. No battery cycling. Just direct winter solar doing useful work.

    This is why cold, clear days are PV magic.

    #Solar #PV #HeatPump #RenewableEnergy #EnergyTransition #HomeEnergy #SelfConsumption #WinterSolar #DecentralizedEnergy #NoFossil

  24. @JugglingWithEggs 50 installations per year is way way way too few! Even just amongst our ~25k houses, ~1000 #heatPump #installations per year would be more like it.

  25. Hey #Massholes: cheaper electric rate if you have a #heatpump for winter heat. I just found the #Eversource form page today.

    A friend got an email that they were auto-enrolled, but I was not. You should check.

    eversource.com/residential/acc

  26. Big night. I still have a massive cold and I've finally cracked: the heating is now on. Flow temperatures will go back down by 5 ˚C once we're a bit closer to equilibrium.
    I had hoped to hold off until the smart meter goes in on Friday but the flesh is weak. #heatpump #newseason #OpenEnergyMonitor

  27. “Passive House Behind a Refreshed Bungalow”

    "The 5,000-square foot duplex on a compact, sloping lot shows how energy efficiency and architectural heritage can coexist"

    Granted this isn't mass-market, but shows what can be done for small incremental cost:

    "The team spent just [2.5%] extra—about $75,000—to hit #PassiveHouse standards, which include full stormwater reuse, #HeatPump systems, and net zero-ready infrastructure.”

    #Energy
    #EnergyEfficiency
    #PassivHaus

    dwell.com/article/forge-craft-

  28. In this day and age, there is simply no excuse for not installing #solar, #batteries and a #heatpump when building a new house. I’d go further and say all new houses should meet #passivehouse standard. Our government should put forward legislation to insist upon this. theguardian.com/commentisfree/

  29. #Lennox's new extreme cold #heatpump operates at as low as -20F
    It’s called Dave Lennox Signature® Collection SL22KLV Cold Climate Heat Pump, and Lennox claims its efficiency levels are 150% higher at colder temperatures than standard heat pumps.
    In 2022, Lennox was first company to complete first phase of the #US #DOE Residential Cold Climate Heat Pump (CCHP) Technology Challenge, and the SL22KLV is a souped up version of the unit developed for that challenge.
    electrek.co/2025/02/25/lennox-

  30. @zapaman Interestingly I don't think that I received any email about this one, so I assumed that it was not happening. Hope to see you this evening!

    I'm certainly considering adding #HomeAssistant to my toolkit, and I might migrate some of my random stuff into there and could use it as a gateway into #Daikin #heatpump #Onecta but I don't know if my main RPI3B would cope!

  31. Does anyone else have any experience with a #Mitsubishi #HeatPump that uses a #thermostat with #Kumo cloud support?

    We've had ours a year. The Kumo app is just as bad as everyone said (worse actually, that could be a whole other post--it's pretty clearly using a homegrown cross-platform UI toolkit)), but there is a HomeBridge plugin, so at least I can adjust the temperature without using the app and use the app only for scheduling. But none of that is my issue.

    Periodically the Mitsubishi thermostat forgets to change the temperature.

    We have a trivial program. All week set to 66F at 6am, set to 61F at 8pm.

    It has never failed to turn the temperature up. But every few weeks or months it forgets to turn it down. I'll be lying in bed and feeling hot, notice the fans are running, check the temp and see that it claims to be running the program, but it's not. In fact, it's running the heat even though it's a degree above 66F and over an hour since the scheduled drop.

    I can futz around with the Kumo app, but it doesn't fix it. I have to manually set the temp to 61F. It happened twice last week.

    I've tried disconnecting HomeBridge, just to be sure it isn't interfering. I've tried it with the WiFi hotspot the installers put in (they got tired of debugging WiFi issues for customers). I've tried it with mine. I've erased the schedule and started over.

    I cannot believe they released a thermostat with this basic an issue. I've complained via the AppStore. I've complained via a contact address on the website. I'll be complaining to the installers when they do a checkup in a few weeks.

    This is nuts. Are they relying on cloud access to do the change? I haven't been able to identify any networking issues at failure time, but their cloud service flakes out every week or so. Is there some obscure C to F conversion bug? (I suspect that's why it reads a degree higher than the set temperature most of the time.)

    How could you get something this basic this wrong?

    Heat pump and air exchange work great though.

  32. Whilst I'm thinking about heat pumps, and tinkering with @[email protected] - what values are worth monitoring from the #heatpump system?

    It's a Vaillant Arotherm Plus stacked unit, and I have access to the
    #ebus system courtesy of #ebusd and #mqtt

  33. #introduction

    I created an additional private Mastodon account - posting in English and German, about #solarpunk, #hackerspace activities, #PV and #Homeautomation:
    digitalcourage.social/@nicebre

    Topics I plan to cover:
    - Toot about the new Solarpunk Pioneers Fund: solarpunk-pioneers.org/
    - How to reengineer the Nerf #Lasertag; add new components based on Adafruit CPX and #Raspi Pi Pico.
    - Smart Home with #Homeassistant; my private research project: how to heat an old building with a #heatpump and #PV