Have Fun Staying Warm
A completely new way to heat your house !
Imagine an expensive hair dryer that just happens to make money !
ASIC's blow out lots of warm air, why not use it to heat your house?
Power it with 100% renewable electricity and you have zero emissions heating !
Once set up its just a matter of flicking a switch or setting a timer to turn it on.
Then eventually selling (or not) the resulting Bitcoin to pay for the electricity.
ASIC's blow out lots of warm air, why not use it to heat your house?
Power it with 100% renewable electricity and you have zero emissions heating !
Once set up its just a matter of flicking a switch or setting a timer to turn it on.
Then eventually selling (or not) the resulting Bitcoin to pay for the electricity.
This is a “heat for heat” comparison. Bigger – less well insulated houses may need lots more heat.
This British Gas article says the average 3 bed house uses 12,000 kWh of gas, I use 1/3 rd of this. If you are the person using this much gas YOU are the person boiling the planet ! not the bitcoin miners.
Get insulated + Heat Ventilation Recovery ASAP & stop burning fossil fuels !
This British Gas article says the average 3 bed house uses 12,000 kWh of gas, I use 1/3 rd of this. If you are the person using this much gas YOU are the person boiling the planet ! not the bitcoin miners.
Get insulated + Heat Ventilation Recovery ASAP & stop burning fossil fuels !
Bitmain S19 Pro 104T vs gas
Bitmain S17 Pro 56THs vs gas
Above is my current setup. It should generate a small profit (shown in red) vs having to pay for heating. My electricity from Octopus is about as cheep as you will find in the UK its for Electric Vehicle drivers (GO tariff).
What you need to Mine ₿itcoin-
Fastest Most Efficient Bitcoin Miners (March 2022)S19 XP Hyd 20.8 W/THs 255THs 5304W (Water cooled)
S19 XP 21.5 W/THs 140THs 3010W S19 29 W/THs 110THs 3100W S17 40 W/THs 53THs 2920W S15 50 W/THs 28THs 1596W S9se 80 W/THs 17THs 1360W S9 98 W/THs 14THs 1400W Old hat Avalon Miners
A1246 38 W/THs 90THs 3420W MicroBT Whatsminer M50S 26 J/TH 126THs MS30s++ 31 J/TH 112THs 3344W Ebang E11++ 45 W/THs 44THs 2000W INNO MINER 48 W/THs 43THs 2100W You could mine other (s#1t) coins, here's a good website on What to mine |
Fully installed Bitcoin Mine Heating |
ASICs are very loud (80-90db) so they need ideally to be in a sound proof box. Venting the warm air into an adjacent room is the best way to circulate it around the house or business. There is such a large air flow that you may need to cut 2 holes in the adjoining walls (one in and one out) or make sure doors are propped open. I find the T15 on low power mode 20THs / 1200Watts keeps the whole house warm enough down to -5c. The house is well insulated for an old house. You could experiment with a regular heater to see what wattage you need. Leave it on 48hr to see how warm the house gets you will probably find 3.1kW of the Bitmain S19j too much heat. Unfortunately they cant be turned down but can be switched off.
When its too warm to mine 24/7, I like to operate 7:00pm in the evening to the morning, taking advantage of cheap night time rate electricity. One Year On Case Study 2019 Used purely as a heater during the winter 4 month period only. BTC Generated = 0.07 Sold @ $10,000 or £7700 £7700 x 0.07 = £540 Cost of Electricity £580 1 year heating cost £40 As my electricity is 100% renewables its also produces Zero CO2 - green as a green thing. |
Room Air Flow |
Bitcoin mine in a sound proof box
1 Year service + filter change This is 1 "season" (winter months) of mining. If there were no filter, half of this dust would be stuck in the electronics & fans of the mine its self and could cause over heating, which is what I think caused my first mine to fail.
This is a 12" x 15" x 95mm HVAC filter. It works brilliantly with no hair or dust in the mine after a year. |
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Home Mining and the NetworkHome mining is good for the Bitcoin network in several ways -
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Bitcoin mine in a fridge.
I do not recommend this method for high flow rate mines such as S19 S17
The S9 range has a lower flow rate so may be ok. The fans are working harder 5280-5400RPM and the chips don't run as cool (70-80c). Noise level is about 60 Db (still annoying). When the T17 ASIC is "happy" the fans will run 3700 - 5200 RPM and chip temperature about 55-68c. These figures will vary for different Make and Models. It cuts out all the high frequencies leaving you with a low rumble, like a tumble drier which can still be heard in the next room. These things REALY need to breath, so reducing the air flow must be kept to an absolute minimum. The air intake is at the bottom where the fridge motor would normally be. The outlet needs to be at least 6" or 150mm. Preferably 8*. 4" does not work as there is not nearly enough air flow. The largest Vent on the ASIC on the T15 measures 7" x 4.5" = Cross Sectional Area of about 31.5" + the CSA of the power supply about 2"x1.5"= 3" 31.5 + 3= Total CSA of 34.5" So all paths through the enclosure must not be < 34.5" CSA and preferably bigger. Duct CSA = Area of a circle A = π r ² 10" =3.14 x 4² = 78.54" 8" = 3.14 x 4² = 50.26" 6" = 3.14 x 3² = 28.27" is less than the CSA of the mine therefore will restrict air flow. Materials:-
1 roll of weed suppressant. 1 roll of Masking tape. 1 pack of Wickes Noise and thermal insulation 1200 x 600 x 30mm. 1 old fridge thats has been left out for the scrappers. 8" duct optional. For long runs use bigger duct or fry those ASICs. Method.
Learning to mine BitcoinMining
https://bitcoinexchangeguide.com/bitcoin-mining/ Bitcoin Magazine Home Mining Mining for the streets |
A good artical on noise cancleing.
https://www.fhwa.dot.gov/ENVIRonment/noise/noise_compatible_planning/federal_approach/audible_landscape/al04.cfm HeatbitSome companies are starting to make free standing heaters that actually mine bitcoin.
At 93 Watts/THash these Heatbit room heaters are only 1/4 as efficient as say the latest Bitmain S9 pro XP - 20.8 W/THs Future BitHome mining innovation from futurebit
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