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.
Wiki User
∙ 10y agoTo determine watts per square foot, divide the total watts consumed by an area by the total square footage of that area. To calculate total volt-amps, multiply the voltage (in volts) by the current (in amps) being used in the circuit.
The amount of watts needed to heat 200 square feet will depend on factors such as insulation, climate, and desired temperature. As a rough estimate, you might need around 10-12 watts per square foot, which would be 2000-2400 watts for a 200 square foot space.
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.
The load for outlets supplying specific appliances is determined by calculating the power requirements of the appliance (in watts or amps) and ensuring that the outlet and electrical circuit can safely handle that demand. This involves considering factors such as voltage, current, and the anticipated usage of the appliance to prevent overloading the circuit. It's important to refer to the appliance's manual or consult an electrician to determine the correct load for each outlet.
To calculate the total kWh usage for a month for a space of 1700 square feet limited to 40 watts per square foot, you first multiply the area by the wattage limit (1700 sq ft x 40 Watts/sq ft). This gives you the total power input in watts in that space. Then divide this by 1000 to convert watts to kilowatts and multiply by the number of hours in a month (typically 720 hours) to get the total kWh usage.
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.
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.
The amount of watts needed to heat 200 square feet will depend on factors such as insulation, climate, and desired temperature. As a rough estimate, you might need around 10-12 watts per square foot, which would be 2000-2400 watts for a 200 square foot space.
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.
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.