What about Noise from my Generator? Do any of you guys know if a 2000 watt generator will power such a unit? So, with your refrigerator plugged in, you could run all the lights in your RV and charge your laptop and still remain close to a 1,200-watt load. However, all electrical appliances have a starting surge that gets the motor running. Generally a higher wattage generator lets you power more items at once. "Here is a list of the features of the Yamaha-EF2400ISHC-Portable-Generator. In addition, the large number of lightbulbs in a standard home means that simply turning on the lights can suck up several hundred watts of energy. This is just getting by and not running your A/C on max. I used two 2017 Honda 2000 generators (the primary and the companion units). There are a lot of factors involved in what size generator will work best for you, but for the most part, you will be able to use your AC and other appliances even with a 2000 watt generator. Ideally, the best size of the generator would be in the 2800 to 3000 watt to run your A/C unit on max. Or you could run both with a 3500 watt or better generator. The total wattage of any appliances and devices you plug into your generator must sum up to less than its rated power. Keep in mind that a typical central air unit runs on a 208/240 volts and is often permanently mounted and hardwired into the electrical system of your house. The rated power is the amount of power that the generator can output continuously for its entire runtime. So, next time when you think of shopping for an air conditioner for your rv, think of the air conditioner BTU that you will need. A 2.000 watt handles the load of a 15,000 BTU RV air conditioning with greater power of the network can allow you to run a 10,000 BTU air conditioning window during a. I have a Dometic Cool Cat 10.5k btu air conditioner in my Aliner camper. For reference, 1 ton of refrigeration is equivalent to 211 kJ/min or 200 Btu/min. Any window air conditioning unit can be powered by a generator. These include a refrigerator and freezer, sump pump, furnace, window air conditioner, and light circuits. A 2,000-watt portable generator is an extremely versatile power supply whenever you’re able to get by with budgeting energy. The power reduction allows you to start and run your air conditioner with a less powerful generator like a 2000 watt or 2200 watt where you need something bigger like a 3000-watt generator. But, the surge requirements on most air conditioners – typically 3,000 watts or more – far outpace the surge capacity of any 2,000-watt generators. But let’s get a handle of what power consumption typical household appliances consume when in use. Your kitchen will draw more power, though, so you may need to trade off which appliance is turned on. Most need 875 watts or less to run, HOWEVER, there may be a brief starting surge of around twice that. "-powerupgenerator.com I have used this generator … For reference, 1 ton of refrigeration is equivalent to 211 kJ/min or 200 Btu/min. A soft start is an electronic device that ramps up the power to a device, as in this case your rigs A/C unit it is running at full capacity. So with that said, you could run a few things. At 70 decibels (db) this is fairly loud and the constant humming of a generator in the background can be quite annoying for some people. Calculating Generator Requirements to Run Your AC If you plan on running your AC and other appliances with a generator, your generator must meet or exceed the demands of the devices it will power. This generator sizing sheet will help you to determine your running and starting watts so you can choose the correct generator for your needs. Operating a sump pump, freezer, refrigerator, and furnace will use up to 4000 watts. A 2000 watt generator is a versatile source of power ideal for multiple applications including RVing and Camping. Check the specs attached to your unit. A 2000 watt generator will not be able to turn on hot water heating. Most people, especially full-timers tend to just get a generator to run their RV’s air conditioner, however, if you are a newbie to RVing you might be unsure about the size required to run an RV. If you have two lanterns that are 100 watts each and a set of string lights that are 50 watts, lighting your entire campsite only uses up a scant 250 watts. In most situations, you can run most, if not all, of these devices at the same time. Once it is running, you have roughly 1800 watts left to work with. As the ancient Chinese proverb states, if we give you a little bit of background, the next time you make a purchase or need to calculate energy needs, you’ll be an old pro. Generally, 2000 watts is the max output, but they typically run at 1,800 watts. If your generator's starting capacity is marginal on a 70 degree day at sea level, it probably won't be up to the task when you really need it - when the temperature's pushing the 100 mark. This is to allow the generator to run at full mode, providing all the energy needed to start the air conditioner. You are wishing you could run your A/C unit to get some relief, but you can’t because your generator is too small at 2000 watts. I am thinking about buying an edgestar 13000 BTU stand alonr air conditioner; kind of like the one that Chef has in his van. If the item you want to use is not on this shortlist, then just look it up on google to get a rough estimate. So now you just add it all up based on what you want to use. But, because the compressor component needs a 50% to 100% additional surge of power to overcome inertia at start-up, a small window a/c needs about 900 to 1200 watts briefly each time the compressor kicks in to start a cooling cycle. If you’re out camping, you likely want electricity to keep your campsite lit up and to power a few basic cooking supplies. A 2000 watt generator won't be able to power your hot water heater. Or if the temperature is cold and you want to run an electric heater inside your RV to take off the chill. However, you might find yourself running short of power while trying to run a large home AC or an RV air conditioner. Just remember that it takes more to start an air conditioner at higher temperatures, and a gas engine loses power as you gain altitude. Soft starts also reduce the wear on your A/C’s motor components from the sudden starts on stops that typically occurs in A/C units. Because this site caters to a lot of different RV owners, whether you be a veteran who’s looking for an update or a newbie to the whole thing, we will be going over the logistics and background to generators. Coming at usually 50 lbs and having a decibel of 50 to 60, which is relatively quiet. For example, if you have a coffee maker that draws 800 watts and a portable electric stovetop that uses 1,500 watts, you’ll need to choose whether you want to make coffee or cook breakfast first.  I say make the coffee and unplug the pot, then cook the food – coffee first, right? Will a 2000 watt generator be good enough to run a rv air conditioner. 3,500 watts may also not be enough to run a pump and air conditioner at the same time, since you're likely to exceed your generator's surge power . Add in some lights, a small television, and a microwave oven, and a 7500-watt unit is working close to its continuous capacity. The typical window mounted, home air conditioner runs well on a 15 amp or 20 amp circuit. They can run at higher levels but reliability and longevity will be compromised. Alternatively, if you keep the lights off, you can power some other important home appliances. A 2.000 watt generator will not be able to power or heat hot water. A 3000 watt generator will run … A 2000 watt generator will manage the charge of an air conditioner 15000 BTU RV with greater initial power could allow to run an air conditioner of 10,000 BTU window during a summer blackout. However, you may not be able to power many other appliances plus an AC window unit, depending on the size of the generator. Without drawing on huge amounts of power, that would otherwise not be possible with the current power requirements. A larger 9,000-watt standby unit could probably handle the additional load of a 1-ton air conditioner. This is a result of the starting watts which a standard AC will require more than 90% power rating of the generator to run. Type the name of the item with watts at the end. How Long Can You Run a Generator Continuously? On the other hand, you might have a very small unit, such as a teardrop camper or a truck camper and you want to add a smaller generator to run your window-sized A/C. As a minimum, you really only need on piece to reflect the noise away from your campsite. If you have a refrigerator in your RV, you’ll want to keep it running most of the time the generator is plugged in. This causes a problem if you are using a limited amount of power available. But you will likely need a larger watt portable generator (10,000 watts or higher). A 2.000 watt handles the load of a 15,000 BTU RV air conditioning with greater power of the network can allow you to run a 10,000 BTU air conditioning window during a. Not that you’ll never have to work again if you follow the advice here, but it will save you a bunch of time and headaches. If the list above leaves you wondering, if the 2000 watt generator is going to work for you look for a little higher models, that will give you a little more power, while not sacrificing on size, noise, and cost. Once it is running, it will have about 1800 watts to work with. 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