How Many Watts Does An Rv Ac Use Full Guide The efficiency of the unit. be that as it may, as a rule of thumb, the average rv air conditioner will generally consume between 0.8 and 1.3 kwh of energy per hour. for example, if you leave your rv’s air conditioner for 6 hours a day, the ac unit should consume between 5 and 8 kwh of energy per day. To calculate the cost of running an rv roof top ac (15,000 btu), we need to use the following formula: cost per hour = energy consumption of the appliance (in watts) 1000 * energy price per kwh. using the defaults provided above, the cost of running the rv roof top ac (15,000 btu) per hour is $0.24 (2000 1000 * 0.12).
How Much Power Does An Rv Ac Use A Guide To Rv Air Conditione For every 1,000 btu cooling output, the rv ac will require about 100 watts of electric power input. this stems from most rv ac units having a 10 eer rating. example: a 15,000 btu rv ac with a 10 eer rating will run on 1,500 watts. however, to start this air conditioner you will likely need at least 3,500w of power (start up wattage). How much power do rv air conditioners use, and which rv air conditioners are most efficient? rv air conditioners are notorious for being the largest power consumers in modern rvs. when running they can draw between 700 watts (for a 10,000 btu unit) all the way up to 1,500 watts (for a 15,000 btu unit). An average rv uses 20 kwh electricity per day, which accumulates to 600 kwh in one month. the national average price of electricity in the usa is 12 cents per kwh, which makes the monthly bill $75. this consumption rate and cost may vary from rv to rv, depending on various factors. The average rv air conditioner draws between 11 and 16 amps, but there are units (smaller and larger) that fall outside that range. energy efficiency also comes into play. you can have two a c units of the same size, but the more efficient model will usually draw fewer running amps.
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