How many watts does a 5000-BTU air conditioner use?Most 5,000-BTU air conditioners use 5 amps, and when plugged into a 110-volt outlet, the unit uses 550 watts. How many amps does the air conditioner in a portable camper use? Window-unit air conditioners typically have a range between 5,000 and 18,000 BTUs, as of 2014. BTU stands for "British Thermal Unit." The more BTUs an air conditioner has, the more powerful it is. Taking the square footage of a room and multiplying it by 35 gives an approximate amount of needed BTUs. Window-unit air conditioners were first made available for sale in 1935 and were designed by engineers from Chrysler Motors. A condensing unit is a system that works with a residential or commercial air conditioner to cool the air through the use of Earth-cooled air, water-cooled... What is a vertical air conditioner? A vertical air conditioner is an air conditioner that features components configured vertically and is designed for use in tall windows where a horizontal ...

Comparison points for air conditioner units include the BTU rating, energy efficiency, ease of use, price and special features, such as adjustable air flow...heater and ac combo unit What are some of the electric options for PUCO's Apples to Apples?air conditioners at target stores What is the weather like at cold and warm air fronts?how much energy does a wall ac unit use What are the best routers for use in a large home? Why should you have your air vents cleaned regularly? Are infrared heaters more energy efficient than regular heaters? I installed a new 8000 BTU window mount air conditioner on the weekend on a wall that is west facing. I plugged it into a Kill-A-Watt to monitor its power consumption and noticed in the morning, when the house and the outdoor temperature is at its coolest, it consumes 620-640 W.

In the afternoon when the sun is on the unit, it consumes ~750W. Since the air conditioner is way undersized for the space it's trying to cool, it runs at max for the whole day (we shut it off at night since it's in our room and it's crazy loud). In the morning, the indoor temperature is probably ~22ish C and the outdoor temperature is around 20C, and the afternoon the outdoor air temperature is around 29 C. It didn't sound like the cooling fan had multiple speeds to account for an increased power consumption when the fins are hot. Is there anything else (electrically related) that could be causing the power consumption to increase by about 100 watts in the afternoon? The air conditioner has to work harder when it has to work against a higher temperature difference. This changes the relative pressures inside the cooling unit, which puts more back pressure on the compressor, which puts more load on the motor, which draws more power. The temperature coefficient of the wire resistance is a tiny irrelevant fraction of the difference.

Copper does change resistivity a tiny amount over the temperature range you mention, but in either case the copper wires are only responsible for a very small fraction of the overall electric power going into the air conditioner. The resistance of a metal increases linearly with temperature. This means that as it gets hotter, so the resistance of the wires, motor windings, etc all increases. The formula to calculate the temperature coefficient of resistivity is: where \$T\$ is its temperature, \$T_0\$ is a reference temperature (usually room temperature), \$R_0\$ is the resistance at \$T_0\$, and \$\alpha\$ is the percentage change in resistivity per unit temperature. As the power consumption formula is \$P=R\times I^2\$ this means that as the resistance increases, so does the power consumption for the same amount of current. So for a resistance of say 100Ω at 20°C, rising to 120Ω at 30°C (dummy figures for demonstration - not actually meaningful), and a device that draws 5 amps you would see:

\$P = 100 \times 5^2 = 100 \times 25 = 2500W\$ \$P = 120 \times 5^2 = 120 \times 25 = 3000W\$ Obviously for your air conditioning unit the values will be wildly different.Browse other questions tagged temperature fan or ask your own question.bijoux tiffany and co thomas sabo online shop louis vuitton bags cheap online How Much Electricity Do You Need to Produce? Enter # of light bulbs Water Pump (1 HP) Water Pump (2 HP) Furnace Fan (1/2 HP)* Central Air (10k BTU)* Central Air (24k BTU)* Central Air (40k BTU)* Computer System: CPU, Monitor, Laser Printer Electric Range (1 element) Hand Drill (1/4 inch) Hand Drill (1/2 inch) Skill Saw (7.25 inch) Band Saw (14 inch) Circular Saw (6.5 inch) Air Compressor (1 HP) High-Pressure Washer (1 HP) Submersible Pump (400 gph) Electric Chainsaw (1/2 HP) Garage Door Opener (1/3 HP) 18,000 BTU 230-Volt Electronic Window Air Conditioner with Remote

It comes with GE’s EZ-mount installation 18,000 BTU, 10.7 EER, 8.1/8.8 amps Fits windows 26 in. - 41 in. wide, minimum height 18-1/2 in. 2 If it is mounted in the window does it need to be taken out in the winter? 2 Is this unit quite? The one I have now is so loud you have to turn it off to talk on the phone. 2 For the loud pinging - it appears it's from the amount of water laying in the water tray - is there anyway to drain the water from the tray has the manufacture thought about putting a plug in the bottom to drain the water? Or can the owner drill a small hole for the water to drain? 2 I have the 18.000 BTU it says it takes 230 volt I do not know the gage of wire it would I have a line that was a 220 volt would this work for my needsThe amount of electricity a solar panel produces depends on three main things: the amount of sunlight hitting the panel, the size of the panel, and the efficiency of the solar cells inside. We’ll break down what you can expect from a typical solar panel, and how that power output compares to the power you need for the gadgets and appliances you use inside your home.

Your solar panels will have a number listed on the back that indicates how much power they will pump out during ideal conditions. This is called the maximum power rating. Labs that test solar panels calculate output using “peak sun,” or 1000 watts of sunlight per square meter of surface. That’s approximately equal to the power of the sun at noon, on a sunny day, at the equator. Since you probably don’t live at the equator, your roof will get a different amount of sunlight, and of course the amount of sunlight also varies based on time of day, the season, and the weather. You can’t use the maximum power rating to directly predict how much power you’ll get from a solar panel. It is possible to do a bit of math to get a better sense of how a solar panel will work in your location, however. Check out Weather Underground’s solar calculator— after you enter your address, you’ll get specific details about how much sunlight hits your house on average. The calculator also gives the option of entering a specific model of solar panel, and the square footage of the panel coverage on your roof.

A typical solar panel produces around 200 watts of power. There’s a little bit of variation on this, based on the size and efficiency of the solar panel you choose; you’ll see panels that produce 205, 210, even 230 watts. More efficient panels are a little more expensive, and are usually only needed if you have limited space on your roof. Your solar installer will work with you to figure out how much power you’re using, and then will size the whole installation correctly to meet your needs. It won’t matter as much how much each panel is producing as the whole array. A typical installation might be about a 5-kW array, or roughly 25 panels. There’s huge variation in power use between households depending on what you own and how often you use everything. Of course, every device is different, too. One basic old-fashioned lightbulb uses 60 watts of electricity; a CFL uses 18 watts. Laptops often use about 45 watts, and desktops can run between 150-300 watts. Window air conditioning can range between 500 and 1500 watts, and central air conditioning can use 3500 watts.

In total, the average home uses about 958 kilowatts a month– with variations by season, especially if you use air conditioning or electric heat. Usage also varies between day and night. Unless you work at home, most of your electricity usage probably happens at night. Since solar panels only generate power as the sun shines, you’ll need a way to store the energy. Though it’s possible to use a battery for storage, the easiest (and cheapest) solution for most people is to stay connected to the grid. If your solar panels are producing more energy than you’re using—when you’re at work, on vacation, or just not running many devices—excess power will flow back into the grid. In many locations, utility companies offer a program called “net metering” that can compensate you for extra power you produce. At night, or anytime you need extra power, you’ll pull it from the grid. With a grid-connected system, you’ll never need to worry if you happen to need more power than your solar system has been sized to provide.