Are you attempting to resolve between Photo voltaic vs Generator on your RV? We now have been residing in, and touring the nation in, our Fifth Wheel RV for over a 12 months now. Like most of us, a part of our journey plan was to get far-off from everybody and out into the uncharted wilderness. This brings its personal challenges on your each day RV Dwelling, like water administration, waste water, showering and even simply preserving your batteries charged.
The age previous query of can we go together with RV Photo voltaic or a Generator is one which we couldn’t reply both, so we bought each and have been testing residing each day on one or the opposite. We’re going to go over the nitty gritty of each choices with a number of the issues now we have discovered alongside the best way so that you may be higher knowledgeable when attempting to make the identical choice.
What’s In Our RV
It is a key element to this check, because the issues you’re powering will make a distinction wherein system will be just right for you, so I’m going to provide you a fast run down on what now we have, so you’ll be able to alter our findings to fit your setup.
We’re touring in a Montana 381TH (take a stroll by tour of our RV right here) that has Two AC Items on the roof, that now we have added the MicroAir straightforward begin’s to (Hyperlink to Set up Video), which is able to help you run Two AC Items on 30 amp service by avoiding the large energy spike once they first kick on.
We even have a Samsung Residential RV Fridge, which runs off a 1500 Watt energy inverter when we’re not plugged in at a campground, and in accordance with the Information Sticker on it, it makes use of 360 Watts of energy when it’s operating.
We selected to go together with an off the shelf cheap choice for each our RV Generator and our RV Photo voltaic setup so as to make it an ‘Everybody Check‘ that may really be one thing all of us could possibly be contemplating, relatively than a generator that might energy a small metropolis and a very customized RV Photo voltaic setup.
The RV Generator – $800 at time of buy
Primarily based solely off of value compared to different fashions obtainable to buy at generally obtainable large field shops, we went with the Harbor Freight Predator 3500 Tremendous Quiet Inverter Generator. The fundamentals on this unit are that it maxes out at 25 Amps of energy, has the whole lot it’s good to fireplace it proper up and plug it in to your RV’s 30 amp plug (or adapter) besides the quart of oil it’s good to fill the crankcase beforehand.
The RV Photo voltaic – $500 at time of buy
Primarily based solely off of being an all inclusive equipment, obtainable by a single click on on Amazon, we went with the Renogy 400 Watt RV Photo voltaic Package. The fundamental on this equipment are that it comes with 4 100 Watt photo voltaic panels, the wiring, a 40 amp cost controller, and all wanted {hardware} to put in it.
So far as being funds pleasant the Renogy RV Photo voltaic Package was already within the lead with a 30% head begin out of the gate. Doing a bit deeper of a dive into the set up, we did must additionally buy roof sealant, a caulk gun, and a wire move by to get the cables down by the roof in a water tight trend. Nonetheless, a win for the Renogy RV Photo voltaic equipment on the Price range class.
Preliminary Setup
The Generator – Lower than 10 minutes to prime off the oil within the crank case, and fireplace it up for the primary time.
The RV Photo voltaic – Full day of set up earlier than it was producing any energy in any respect. (Hyperlink to Set up Video)
Within the Time Till Useable class the win solidly goes to the Predator 3500.
Day by day Value Of Use
The Generator – 2.5 Gallons of gasoline per 11 hours of run time at a 25% load. Common value of $3.86 per gallon X 2.5 Gallons = $9.65 per 11 half day (day mild hours)
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The RV Photo voltaic – $0.00 per half day (day mild hours)
Value Of Use win goes to the RV Photo voltaic Package.
Annoying Neighbor Issue – Sound Stage
The Generator – Whereas it’s really Tremendous Quiet so far as mills go, it does nonetheless produce a sound stage when operating, so in case you are in shut proximity to different campers there might be an annoyance issue.
The RV Photo voltaic – No sound produced. No annoyance issue.
Sound Stage win goes to the RV Photo voltaic
What Can I Really Run – Energy Issue
The Generator – The Predator 3500 will energy your total RV, in addition to run your battery charger to maintain your batteries full. With none further equipment you’ll be able to cost your batteries, in addition to run a microwave, TV, followers, and an AC unit.
The RV Photo voltaic – The Renogy RV Photo voltaic Package will solely energy the cost controller and maintain your batteries charged. With none further equipment you’ll be able to cost your batteries, in addition to run something that solely makes use of 12 Volt energy, like your RV Lights, a regular RV 12V/Propane fridge and so on.
Energy Issue win goes to the Generator
Now this check was to match the 2 programs solely on preserving your batteries charged, with an off the shelf system. The Generator does value extra, does have a each day utilization value, and provides extra weight to your rig than the RV Photo voltaic system. The truth that you’ll be able to run 120 Volt home equipment with it’s a bonus win for the generator.
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Issues To Take into account Earlier than Shopping for
1 – If there are quiet hours the place you’re tenting, normally 10pm to 7am that now we have seen, neither system might be offering energy at night time. The RV Photo voltaic system will begin to produce much less and fewer energy about 2 hours earlier than sunset till the solar units, and won’t produce energy in an considerable quantity till about 2 hours after dawn.
2 – With both system, there might be an over night time draw in your batteries. If the ability draw in your batteries is bigger than the quantity of saved energy in your batteries, or greater than half the Amp Hours on normal deep cycle batteries that are available most RV’s, you’ll not make it by the night time till you’ll be able to cost them once more with the system you select.
3 – What sort of RV’er are you?
That is going to play an vital consider your choice making course of when buying one system or the opposite. In case you are like me and need that espresso pot fired up at 7:01 as a result of the percolator over the camp fireplace simply isn’t going to chop it, I might lean in the direction of the Generator
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When you don’t thoughts the percolator, and are simply trying to maintain the low battery alarm from going off earlier than the solar rises within the morning, I might lean in the direction of the RV Photo voltaic Package.
4 – Aspect Notes
After residing on the highway for over a 12 months now I can say that your selection of batteries goes to play a pivotal function in your each day complications, with both system you select, however extra so with the RV Photo voltaic Package.
The usual deep cycle batteries that include your RV are rated in Amp Hours. When you’ve got a 200 Amp Hour Battery, and are utilizing 10 Amps an hour, your battery will final for 20 hours. The Caveat to that is which you can solely discharge a Commonplace Deep Cycle to a most of fifty%. In order that 200 amp hour battery that in accordance with the mathematics will final 20 hours, is just going to make it a Max of 10, and could have much less and fewer drive behind it because the night time goes on. Consider it like one in all your children toys who’s batteries are dying, sure it nonetheless works, nevertheless it goes slower and slower the nearer to useless they get.
When you substitute the usual deep cycle’s you’ve with the identical measurement and amp hour score Lithium Iron Phosphate (LifePo4) you’ll get a constant energy till it’s useless, and you may discharge it to 90% with out damaging the battery. They do value significantly extra on the entrance finish, however final between 3 and 10 occasions longer than their lead acid counterparts.
With the LifePo4 batteries you received’t NEED to fireplace the generator up at 7:00 on the dot to keep away from the battery alarms going off, like we did our first strive at boondocking, and be that annoying neighbor who woke everybody up on a Saturday morning. Likewise with the RV Photo voltaic Package you received’t be staring on the horizon hoping the solar will rise sooner at the moment than yesterday as a result of the lavatory mild is so dim you’ll be able to’t even discover the bathroom.