Seems pretty close to 1231j/3600seconds, so the energy for heating up 1 cubic meter of air by 1 degree Celsius, but that would be 0.342 , so 34...? I don't know obviously the starting point for that guy's math Oh no, please no!   While I'll probably be the closest person on this forum to that field, as we do raise shrub willow for biofuel, wood is a pain in the ass to make math on heating with it, first nobody uses cubic meters when you deal with wood, you either go for kuub or stere, and then there is the whole thing of moisture content and ash for chips(pellets or how you call them in your country) and then the type of wood. No, if you don't want headaches and you have a business plan, go with gasoline, ethanol, bunker oil, gas, anything. But if you want to stick with it, they are rated 5 kWh/kg for soft wood (evergreens), grab the price from the first pack that is sold at your local store and that's it! So, if it's simply heating and you're not doing your graduation paper on it, this is all you need. Packed for consumption it's 30cents (euro) (central europe) /kilo and goes for 5kwh of energy, so 6 cents per kwh. Of course, this is packaged consumption, for a space of 9000cubic meters, so 40 by 50 by 4.5 meters (almost larger than our livestock pen) you will buy by the truck. Again, not eveything gets converted that easily but for assumptions, let's ignore a bit that! I'll come back on this after the weekend, the math I do during Saturday and Sunday is not even kinder garden material as I'm usually typing from the sofa with beer in my hand, but I'm anyhow going to drive to my parents so I'll pick the data from out dual boilers, they are rated 50kw so that would be enough for your model while accounting for efficiency, unfortunately I can't find the manual online anymore (10 years old machines).
Seems pretty close to 1231j/3600seconds, so the energy for heating up 1 cubic meter of air by 1 degree Celsius, but that would be 0.342 , so 34...? I don't know obviously the starting point for that guy's math Oh no, please no!   While I'll probably be the closest person on this forum to that field, as we do raise shrub willow for biofuel, wood is a pain in the ass to make math on heating with it, first nobody uses cubic meters when you deal with wood, you either go for kuub or stere, and then there is the whole thing of moisture content and ash for chips(pellets or how you call them in your country) and then the type of wood. No, if you don't want headaches and you have a business plan, go with gasoline, ethanol, bunker oil, gas, anything. But if you want to stick with it, they are rated 5 kWh/kg for soft wood (evergreens), grab the price from the first pack that is sold at your local store and that's it! So, if it's simply heating and you're not doing your graduation paper on it, this is all you need. Packed for consumption it's 30cents (euro) (central europe) /kilo and goes for 5kwh of energy, so 6 cents per kwh. Of course, this is packaged consumption, for a space of 9000cubic meters, so 40 by 50 by 4.5 meters (almost larger than our livestock pen) you will buy by the truck. Again, not eveything gets converted that easily but for assumptions, let's ignore a bit that! I'll come back on this after the weekend, the math I do during Saturday and Sunday is not even kinder garden material as I'm usually typing from the sofa with beer in my hand, but I'm anyhow going to drive to my parents so I'll pick the data from out dual boilers, they are rated 50kw so that would be enough for your model while accounting for efficiency, unfortunately I can't find the manual online anymore (10 years old machines).

Seems pretty close to 1231j/3600seconds, so the energy for heating up 1 cubic meter of air by 1 degree Celsius, but that would be 0.342 , so 34...? I don't know obviously the starting point for that guy's math Oh no, please no!   While I'll probably be the closest person on this forum to that field, as we do raise shrub willow for biofuel, wood is a pain in the ass to make math on heating with it, first nobody uses cubic meters when you deal with wood, you either go for kuub or stere, and then there is the whole thing of moisture content and ash for chips(pellets or how you call them in your country) and then the type of wood. No, if you don't want headaches and you have a business plan, go with gasoline, ethanol, bunker oil, gas, anything. But if you want to stick with it, they are rated 5 kWh/kg for soft wood (evergreens), grab the price from the first pack that is sold at your local store and that's it! So, if it's simply heating and you're not doing your graduation paper on it, this is all you need. Packed for consumption it's 30cents (euro) (central europe) /kilo and goes for 5kwh of energy, so 6 cents per kwh. Of course, this is packaged consumption, for a space of 9000cubic meters, so 40 by 50 by 4.5 meters (almost larger than our livestock pen) you will buy by the truck. Again, not eveything gets converted that easily but for assumptions, let's ignore a bit that! I'll come back on this after the weekend, the math I do during Saturday and Sunday is not even kinder garden material as I'm usually typing from the sofa with beer in my hand, but I'm anyhow going to drive to my parents so I'll pick the data from out dual boilers, they are rated 50kw so that would be enough for your model while accounting for efficiency, unfortunately I can't find the manual online anymore (10 years old machines).

Seems pretty close to 1231j/3600seconds, so the energy for heating up 1 cubic meter of air by 1 degree Celsius, but that would be 0.342 , so 34...? I don't know obviously the starting point for that guy's math Oh no, please no!   While I'll probably be the closest person on this forum to that field, as we do raise shrub willow for biofuel, wood is a pain in the ass to make math on heating with it, first nobody uses cubic meters when you deal with wood, you either go for kuub or stere, and then there is the whole thing of moisture content and ash for chips(pellets or how you call them in your country) and then the type of wood. No, if you don't want headaches and you have a business plan, go with gasoline, ethanol, bunker oil, gas, anything. But if you want to stick with it, they are rated 5 kWh/kg for soft wood (evergreens), grab the price from the first pack that is sold at your local store and that's it! So, if it's simply heating and you're not doing your graduation paper on it, this is all you need. Packed for consumption it's 30cents (euro) (central europe) /kilo and goes for 5kwh of energy, so 6 cents per kwh. Of course, this is packaged consumption, for a space of 9000cubic meters, so 40 by 50 by 4.5 meters (almost larger than our livestock pen) you will buy by the truck. Again, not eveything gets converted that easily but for assumptions, let's ignore a bit that! I'll come back on this after the weekend, the math I do during Saturday and Sunday is not even kinder garden material as I'm usually typing from the sofa with beer in my hand, but I'm anyhow going to drive to my parents so I'll pick the data from out dual boilers, they are rated 50kw so that would be enough for your model while accounting for efficiency, unfortunately I can't find the manual online anymore (10 years old machines).