“How many BTU is (NUMBER OF WATTS) watts?”īasically, we want to know how many BTU is 500W, 1,000W, 2,000W, and so on.
WATTS UNITS HOW TO
We will solve a few examples of how to convert watts to BTU for an air conditioner, a furnace, and a space heater below.īut first, let’s address the question most people have when it comes to watts to BTUs conversion. Using the watt to BTU calculator, you can simply input (or slide the slider) the number of watts and you will get how many BTUs is that. You can use freely use it for simple unit conversion in HVAC or for any other purpose: Watts To BTU Conversion Calculator Here’s the answer:īased on this simple conversion, we can design a simple-to-use watt to BTU calculator. Basically, we only need to know how many BTUs are in 1 watt. Just use the ‘Watt To BTU’ calculator you will find below. both watts and BTU/hr are power units), we can convert them or use them interchangeably if we follow the conversion rules. When we have two units representing the same quantity (ie. In practice, when we talk about BTU, we’re also referencing BTU/hr or BTU per hour (unit of power, not heat). 1 BTU is defined as the amount of heat required to raise the temperature of 1 lb of water by 1☏. Watt is a SI unit of power equivalent to J/s (joule per second).īTU or British Thermal Unit is a part of US customary units. We need to convert watts to BTU when it comes to different HVAC devices (including air conditioners, furnaces, and so forth). BTU (British Thermal Unit) is a unit of heat. Knowing the difference between watts and watt-hours can help you better understand your electricity bill and energy consumption.įor further assistance and savings, contact the energy experts at Smarter Business.Watts are a basic unit of power. He proposed that Watt would be an appropriate name for a unit of power. William Siemens in August 1882 in his President’s Address to the Fifty-Second Congress of the British Association for the Advancement of Science. The name for a unit of energy was initially proposed by C. The watt is named after a Scottish inventor named James Watt, inventor of the steam engine. This unit charge can change according to demand and other charges. They will take the amount of kWh used in a month multiplied by the unit cost to give you your energy consumption costs for that month. Your supplier will charge you a unit cost per kilowatt-hour. What unit do I see on my electricity bill?Įlectricity suppliers measure the electricity you’ve used in a given time period (usually a month) in kilowatt -hours (kWh). Information about an appliance’s energy needs appears on its technical description. The more powerful an appliance, the higher the watts. This means that it takes 0.06 kWh of energy to run a lightbulb for an hour. If you keep this light on for an hour, you will have used 60 watt-hours – 0.06 kilowatt-hours. 1 gigawatt hour (GWh) = 1,000 megawatt hours (MWh)Ī 60-watt lightbulb will consume electricity at a rate of 60 watts.1 megawatt hour (MWh) = 1,000 kilowatt hours (kWh).1 kilowatt hour (kWh) = 1,000 watt hours (Wh).This measure of energy is used for high energy consumers such as: A surface area of one square meter on Earth (close to the equator) receives around one kilowatt of sunlight from the sun on a clear dayĪ megawatt (MW) is one million watts.One kilowatt is equal to approximately 1.34 horsepower.1 kWh = 1000 Wh The symbol for kilowatt-hours is ‘kWh’. Distance = the length, or amount that you drive over a period of time (like how long energy is used for a watt-hour)Ī kilowatt-hour is a measure of electrical energy equivalent to a power consumption of one thousand watts for one hour.Speed = how fast you drive at an instant in time (like a how much power is used at an instant in time a watt).You can think of watts and watt-hours as speed and distance. What’s the difference between watts and watt-hours?
Watt hours are generally measured in kilowatt-hours. It is the amount of energy an item consumes over a given timeframe a way to measure the amount of work generated or performed. What is a watt-hour?Ī watt-hour is a unit of energy. What is energy?Įnergy is the capacity to do work – such as creating light, heat, or motion. Power is the rate at which energy is either produced or consumed the rate at which energy flows. One watt is equivalent to electricity flowing at a rate of one joule (unit of energy) per second. It is the amount of energy an item needs to function the rate at which energy is consumed. What is a watt?Ī watt is a unit of power. In this article, we’ll help you understand the difference. Although watts and watt-hours are related terms, they are not the same thing. Between watts, watt hours, energy, and power, it can become confusing to work out what each term means.
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