For lighting using CFL bulbs you can use 10 square feet per watt. The volt-amps is the volts times the amps, or the watts divided by the power factor. Most CFL bulbs are marked with the voltage and the current.
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.
In India, the average recommended power density for office buildings is around 5-8 watts per square foot. Factors such as building usage, daylight availability, and green building design can influence this number. It is best to consult with a local professional to determine the specific requirements for your building in India.
No, there are 144 square inches in 1 square foot. This is because 1 square foot is equivalent to a square with sides that are 12 inches long, making the total area 144 square inches.
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.
No, a foot is a unit of length equal to 12 inches, whereas a square foot is a unit of area equal to a square with sides of 1 foot in length. A square foot is the area of a square that measures one foot on each side.
A square foot is 0.0929 square metres approx, whatever the total is.
If this question is about electrical home heating then use ten watts per square foot.
40 watts/sq ft for 1700 sq ft = 68,000 watts or 68 kw. If you are going to keep this on 24/7, then the number of hours is 31 x 24 =744 (I have assumed 31 days in the month), so the usage is simply 68 x 744 = 50592 kwh
That's a total of 2560 square feet.
A total of 160 square feet.
Granite is figured at 168 pounds per cubic foot. If you know the thickness, you can determine the weight per square foot.
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.
Granite is figured at 168 pounds per cubic foot. If you know the thickness, you can determine the weight per square foot.
1 square foot is 12" x 12" or 144 square inches in total.
Watts per square foot
For lighting use 0.1 watts of CFL per square foot, so 5-6 kW. In the summer, nothing for heating.
In India, the average recommended power density for office buildings is around 5-8 watts per square foot. Factors such as building usage, daylight availability, and green building design can influence this number. It is best to consult with a local professional to determine the specific requirements for your building in India.