However, the issue comes when we turn to the problem of sizing. Therefore, to regularly power a 13,500 BTU air conditioner, we’d need an absolute minimum of 1500 watts of solar panels (107 A x 14.4 V = 1500 W). ... As finances allow add two LG350Q1C-A5 350 Watt solar panels … By having the solar panels supply the energy to the batteries. So the air conditioner pulls 150 amps from the 12V batteries, the inverter transforms that current into 15 amps 120V and then sends it on to power the air conditioner. I am hoping someone has already thought my question through. amzn_assoc_default_search_phrase = "Inverter Generator"; Also, I am not a writer by trade and have no formal training in it so you say that my writing is well balanced and reads very naturally and easily is a huge compliment. Mostly, the solar-powered air conditioners … How did you determine the 14.4V in your calculation of the minimum wattage requirement from your solar panels? Includes an internal solar … We intend to full-time for the next two years. Thanks! I’ve been trying to find someone to do our installation. For instance, rather than having at least 300 Ah, it would need at least 700 Ah. Watt-hours only comes into play when you are talking about Watt usage over a certain amount of time. Hi Joe! Get your minds out of the gutter though, we’re talking solar. For these reasons, the large investment in a solar system large enough to operate the air conditioner isn’t worth it to us. For a 15,000 BTU RV air conditioner, 3,500 watts is required for startup and 1,500 once running. Having this detailed of information is great. There is a lot of work behind the possibility of using solar panels as your RV power source. Also, since your panels are 160 watt panels, could you replace them with, say, 200 watt panels, with 4 it would give you 800 watts. Solar energy has both advantages and disadvantages. Is it worth it to you to invest in a solar system large enough to regularly power air conditioning? The inverter is required to be extremely large. You can typically call a dealership and they can direct you to a business that does solar installs. Adding this extra capacity allows our battery bank to still last while using the air conditioning while the sun isn’t shining and the solar panels aren’t producing any power. This 1500 W of solar panels is in addition to the wattage of solar panels required to power everything else in the RV! Unit made to fit various sizes of RV, camper, and trailers. I’m a retiring mechanical engineer who now owns an RV. Better... link to THOR Buys Tiffin Motorhomes: What Happens Now? If you don’t quite understand how these components were sized to handle an RV air conditioner, check out our video & post on how to size an RV solar system. No, Watts is what is required to power electronics. I do my best to make the best content I possibly can and this makes me feel very good. When writing this post I made the assumption that the reader would have a basic understanding of wiring and RV solar, otherwise why would they be reading about how to do something fairly complex? However, your circumstance may be different. Hey Tammie! For a 10,000 BTU RV air conditioner, 2,000 watts is required to start up and 700 once running. Running an RV air conditioner exclusively off of solar power is a fantasy that is extremely difficult and expensive to turn into a reality. Everyone wants to know how to power an RV air conditioner with solar – or if it’s even possible! Luckily, I’ve found the answer and can share it with you. Not only that, but our small RV isn’t nearly large enough to accommodate it. If you have wondered if it is possible for you to power your air conditioner with the use of solar energy, I have wondered the same thing. Thanks Brent I’m glad you found the information useful! It has 100% everything needed to run pretty much any RV with ease. Sizing the extra battery bank capacity required to operate the air conditioning each day is quite a bit easier. You can even leave your AC on for the entire summer, no questions asked. Wow great thank you so much for all your information & time. The solar panels charge the batteries but the batteries supply power to everything. amzn_assoc_marketplace = "amazon"; Check out our video and blog post on installing the Micro-Air EasyStart 364 soft start! Hello, There was an error while trying to send your request. Solar Power RV air conditioner, very powerful, dependable, and easy to install; just drop over the roof vent, hook up the power and enjoy your stay as long as you desire. Our battery bank is currently 400 Ah of capacity. 79 Amps (actually over 150) pulled after turning AC on, Fate Unbound is a website dedicated to our personal full-time travels and adventures. Great job! amzn_assoc_ad_type = "smart"; amzn_assoc_default_category = "All"; This will allow you to have a smaller inverter to supply power to your RV’s air conditioner. The question of how to power an RV air conditioner with solar doesn’t depend on if it’s possible or not. I hooked solar panels up on my RV I only use my lights and outlets to charge my cell phone. If so will you let me know asap? Thank you! It also depends on the size of your RV. This of course is assuming “full sun” lasts for 7 hours each day. With a few LED lights shining and the inverter on my battery monitor read 6 amps being pulled from the batteries. The RV world was rocked just 18 months ago when Winnebago Industries purchased luxury RV manufacturer,... Backcountry roads are actually good for gas mileage with steady speeds and minimal traffic. Solar panel kits like this one amazon are awesome and really reliable to use. By this estimate, we'll need about 2,500 watts of solar panels just to break even on the AC unit's consumption. That’s 1,600 watts of solar panels just to run one air conditioner … The batteries also supply power to the 120 volt AC side of an RV’s electrical panel to supply power to 120 volt AC electronics – air conditioning included. There are many steps that the power has to go through before it is efficient. With only a … Not sponsored by Victron, but they are the primary company I’ve seen that offers such capabilities. here’s a video & post reviewing our entire RV solar system, check out our series of videos & posts on RV solar, https://www.fateunbound.com/living-off-rv-solar/. This 1500 W of solar panels is in addition to the wattage of solar panels … Therefore, to regularly power a 13,500 BTU air conditioner, we’d need an absolute minimum of 1500 watts of solar panels (107 A x 14.4 V = 1500 W). If you have any questions I didn’t answer or didn’t quite understand something, leave a comment below – I’m happy to answer it! Since the air conditioner draws 150 amps we’d require 150 Ah extra capacity for every hour we plan to run the air conditioning when the sun isn’t shining – such as at night and during cloudy days (150 A x 1 h = 150 Ah). That will be in addition to that provided by a 3KW inverter. Installing the Micro-Air EasyStart 364 soft start of a second such capabilities as more common 15A/20A household with. … it has become a popular question if solar power can be plugged into RV hookups., all powering issues are possible whenever we create a new blog post on installing the EasyStart. This will allow you to invest in a solar system large enough to meet the needs of RV... Full sun ” lasts for 7 hours each day is quite a bit easier we create a new post. Allow you to a business that does solar installs for two hours after the sun sets to clear the! 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