Because a 15-amp breaker would be too small, you need a breaker with the next highest rating, which is 20 amps. A British Thermal Unit, or BTU is a unit of measurement of energy. There are also certain factors that influence the effectiveness of a heater to heat a room for which it is intended. Now, multiply the result with 34.1 (that is 10 watts multiplied by 3.41) and you will get how many BTUs of heat are needed by the heater for that room. There are some factors that will affect how efficiently a 1,500-watt heater with 5,100 BTUs can heat up a room or home. Some recommended products may use affiliate links. It is used to measure the amount of heat; in fact. This BTU Calculator will determine what hearth product size is required with only a few steps and information such as square footage (sq ft). Convert 20000 BTU/hr to watts: P (W) = 20000 BTU/hr / 3.412141633 = 5861.42W Makes More Heat: Our heater makes 2X more heat than most! A 1500-watt (about 5,115 BTU) heater, therefore, would be ideal for a 1500/10 = 150 square-foot-room. Many walls erected. A 1,500-watt heater can heat a single 150 square foot space. What room size or how many square feet will a 1500 watt electric heater heat? To heat one square foot in your home, the heater needs to consume 10 watts of energy. Therefore, it roughly translate to a 1500W heater. Calculating Heater Wattage: A Quick and Easy Method . Enter the power in watts and press the Convert button: Enter power in watts: W : BTU/hr result: BTU/hr: BTU/hr to watts conversion calculator How to convert watts to BTU/hr. If we do the math here, multiply the 10 watts by 3.41, and you are left with 34.1 BTUs needed to heat a single square foot in your home. Technically speaking, BTU stands for “British Thermal Unit”. 1800 x 3.412 = 6141.6. Example. When sizing an electric heater, a rule of thumb suggests the unit needs to consume 10 watts of power per square foot of room area being heated. 1500 watts: 96 inches: 2000 watts: The immediate practical question is how much wattage do you need to heat the room, and how many baseboard heaters should you install. If you run the heaters on separate outlets that aren't on the same circuit, you'll be OK. Keep in mind any extension cord you use will have to be heavy duty and rated for 1500 watts or around 15 amps. how much does it cost to run a 1500 watt heater for 24 hours? It is ready to provide you with soft, therapeutic heat while cutting your heating bill by up to 50% or more. How to convert kW to BTU/hr. people run away from convection heaters due to the high bills involved in running one. An electric space heater uses approximately 100 watts, on an average, an electric space heater is used around 5 hours a day. Tip. Number of square feet. That means that a standard size space heater is more than sufficient for a room with 144 square feet. It is approximately the energy needed to heat one pound of water by 1 degree Fahrenheit. The higher the number of BTUs a heating unit can put out, the higher its heating capacity is. So, if you want to make sure that you get a heater which is more than strong enough to heat the space you plan on heating, you need to calculate how many square feet the room is, and then calculate the output of your heater. If we go back to our 1,500 watt heater which puts out just over 5,100 BTUs, it should be enough to heat a room of 150 square feet. $79.99. For example: A fan heater consuming 1,500 Watts cannot provide more than 1,500 watts of heat (5,118 BTU). One Btu/h is equal to 0.29307107 watt. When it comes to space heaters and other such appliances, they are usually also rated in these British thermal units. According to the maximum power consumption of the heater, we will be able to simply determine how much BTUs of heat it will produce. Here is the formula: Value in Btu = value in watt-hour × 3.4121414798969 BTU Calculator 1. Find a heater with a BTU output that matches your results. Makes More Heat: Our heater makes 2X more heat than most! It is most often used as a measure unit in steam generation, heating and air conditioning industries. 3 What is the difference between running Watts and starting Watts? Designed by Elegant Themes | Powered by WordPress. That means that a standard size space heater is more than sufficient for a room with 144 square feet. This means your 1,500 Watt power heater will produce 5115 BTUs per hour. Keep in … multiply 3.41 by 1500 and we get 5115btu/h. Main walls not erected. Frequently Bought Together + + Price: $ 159 99. A 1500 Watt heater will cost the same to run whether it is 120 or 240 Volt. Space heaters are portable electric devices used for heating up a single room or an area of the house. 1 watt is approximately 3.412 BTU per hour. Beside this, what size breaker do I need for a 1500 watt heater? RELATED: Where to Place a Space Heater in a House? Factors That Affect How Many BTUs Needed to Heat a Room, Lasko 6405 Designer Oscillating Space Heater Review, Dr Infrared Heater Portable Space Heater Review, Comfort Zone Oscillating Space Heater Review, Best Space Heater of 2019 Complete Reviews and Comparisons, Best Energy-efficient Space Heaters of 2019 Complete Reviews and Comparisons. This item: 1500-Watt 5120 BTU Electric Oil Filled Radiator Space Heater Quiet Full Room Comfort $159.99 Pelonis 1,500-Watt Digital Electric Oil-Filled Radiant Portable Space Heater How Many Watts and BTUs Are Needed to Heat Your Home? Now, if you multiply those 1500 watts with 3.41 you will get 5115 BTUs which is actually the amount of heat that the heater will need to produce to heat that room of 150 square feet. 0 pi. Usually, 1 watt is equal to approximately 3.41 BTU per hour. BTU Pre Hour : The British thermal unit per hour is a measure unit of power, which is a traditional unit. So, how many BTUs is a 1,500 watt heater capable of putting out? Pelonis 1,500-Watt Digital Electric Oil-Filled Radiant Portable Space Heater. More information from the unit converter. 120 and 240 Volt heaters are not interchangeable. The answer is 0.000293. how many BTUs out put from 1500 watt electric heater. A reasonably efficient 8K BTU A.C. unit draws about 900W. Will A 2000 Watt Generator Run A Microwave? Add to cart. You can use a heater with a lower heating power of 1000 or 1200 watts. a Target Plus™ partner. The Home Comfort 1500 Infrared Heater makes more heat than any other 1500 watt heater. 8000 BTU would use about 1000 watts. You will often find this unit in cooling and heating appliances such as space heaters, air conditioners, cooking appliances, heating fuels, gas stoves, propane-powered barbecues and solar hot water panels. You need a heater with at least a 21,780 BTU output. The British Thermal Unit, or BTU, is an energy unit. Multiply the wattage of your unit by 3.41 per watt to calculate Btu. For instance, to keep things easy, let’s stick with a 1,000 watt space heater. 3.4 BTU/hour, or; 1000 BTU/hour = 293 Watts. A standard 1,500-watt electric heater produces 5,115 (1,500 times 3.41) Btu per … So, 1500 watts-hour times 3.4121414798969 is equal to 5118 Btu. To calculate a watt-hour value to the corresponding value in Btu, just multiply the quantity in watt-hour by 3.4121414798969 (the conversion factor). For example, if the room has 150 square feet, multiply those 150 square feet by 10 watts and you will get 1500 watts. You are currently converting Power units from Watt to BTU Pre Hour. A: 5000 divided by 3.41 = 1467. When a few lights or a television are on the same circuit, the 15 Amp limit is quickly reached and the breaker will trip. Measure the length and width of your room and then multiply them. 1500 watt-hours is equivalent to 5118 BTU. Required fields are marked *. The power P in BTUs per hour (BTU/hr) is equal to 3.412141633 times the power P in watts (W): P (BTU/hr) = 3.412141633 × P (W) So. Now to determine how many BTUs of heat are needed per square foot, we only need to multiply 10 watts by 3.41 and the result will be that 34.1 BTUs of heat for only one square foot in your home. But before you decide on what size space heater you need for your home or office, consider these factors. Factors That Affect How Many BTUs Needed to Heat a Room. 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