To heat a room of 100 square feet, approximately 10,000 watts of power are required.
The most efficient watts to heat calculator for determining the power needed to generate a specific amount of heat is the Joule heating calculator.
On average, a human body produces about 100 watts of heat.
To convert heat into watts, you can use the formula: Power (in watts) Heat (in joules) / Time (in seconds). This formula helps you calculate the amount of power generated from the heat energy over a specific period of time.
The amount of heat being generated by the device is measured in watts.
A good rule of thumb is to aim for 10 watts per square foot, so for a 280 square foot room, you would need a space heater with around 2800 watts to effectively heat the space. However, factors like insulation, room layout, and outside temperature can also affect the heater's efficiency.
If you tell us the starting temperature and the finishing temperature and the specific heat of the material this 200 sq ft is made of then we'd have a chance of answering this one. But let's say that you're talking about a room (you didn't say you were but let's assume this), then a rule of thumb calculation, where the assumption is made that it takes 10 watts to heat a square foot of room, would show that you'd need 2,000 watts.
It depends upon how cold it is outside. However, my computer consumes roughly 500 Watts and can adequately heat my 960 cubic foot room when the temperature outside is around freezing outside. Your 1500 Watts of heating power should be just as effective at heating 3 times the volume, or 2,880 cubic feet. Presuming that your room is 8 feet tall, this means that it should be able to heat a room up to 360 square feet large.
To calculate how many feet of electric baseboard heat you need, you can use the formula: Total heat output (in watts) divided by the wattage per linear foot of the baseboard heater. This will give you the total length of baseboard heater required in feet for your specific heating needs.
2.4705 watts/hour
how many square feet will 26,000.00 heat
how many square feet does a 14,000 btu heater heat
It takes about 50,000 btus to heat 1000 square feet
There is a lot more to it than square footage. To find out the heat load on any room or home you need to have a load calculation performed. This is a process that takes into account location, construction features, etc. With a portable heater (which is what you're talking about if it's 5,000 BTU), you can estimate heating ability with the 10 - 15 watt per square foot rule of thumb. So, 1,500 watts (5,120 BTU) will heat about 150 - 225 square feet. To go from watts to BTU, multiply watts by 3.4.
4800 BTUs will 150 square feet.
A 200,000 BTU wood burning stove will heat 1,000 square feet.
The most efficient watts to heat calculator for determining the power needed to generate a specific amount of heat is the Joule heating calculator.
Burning Stove - 110,000 BTU How many square feet?