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Thread: Generator / Invertor
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06-08-2019, 03:50 PM #1
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Generator / Invertor
Stupid question ... What is the difference in generator vs invertor? What would I need to pull electric requiring 50 AMP
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06-08-2019, 04:26 PM #2
A generator generates power/energy whereas an inverter takes energy out of batteries and generates power/energy. The battery has to be replenished somehow...usually by the generator when boondocking.
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06-08-2019, 04:28 PM #3
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An inverter changes low voltage DC into 120V AC. It runs off your batteries, so it won’t last long running any big power consuming device. You’ll also require a power source to recharge the batteries. Solar or a generator likely, though you can get a little charging from your tow vehicle while on the road.
To provide 50A RV service, you’d need a huge generator. 12,000W. It would be big, expensive and make you unpopular with your neighbors because of the noise.
To add confusion, there is also an inverter generator. It tends to be quieter than standard generators.
You need to know what you want to power and for how long to choose an appropriate power source.John & Kathy
2014 F250 Lariat FX4 6.2L SBCC
2014 Reflection 303RLS
SW Indiana
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06-10-2019, 12:14 PM #4
Generator / Invertor
12,000 watts?
Where do you get your information from?
You’re saying it takes 6,000 watts to run each one?
I can run my single 15,000 BTU roof air on my tiny 2200 watt Honda generator.
Plenty of people run 2 roof air units using 5500 watt generators. I have even heard some people can do it with a 4500 watt generator if they installed a soft start.
Sent from my iPhone using TapatalkLast edited by DaveMatthewsBand; 06-10-2019 at 12:20 PM.
Resistance is Not Futile, It's Voltage Divided by Current.
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06-10-2019, 01:01 PM #5
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From what I have read, conventional wisdom says you can run both A/C units with a 5,000 watt generator as long as you don't hammer the thing by also running the microwave and other appliances at the same time. If you have your fridge on propane, that takes some of the load off. You can add a Honda companion to your 2200 Honda to increase the wattage but that still gives you only 4400 watts. Still a little light. One suggestion would be to only run one A/C at a time and use your existing generator. You could cool the living space during the day and the bedroom space when you turn in for the day. Since I have a severe case of tight-waddery, that is what I would do if I already had the Honda. In fact, I have a 3100 watt max generator that I usually only use to charge the batteries, mainly because when we dry camp, we are in an area where we don't need A/C.
2019 F250 Lariat
2020 Solitude S 2930RL
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06-10-2019, 01:46 PM #6
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John & Kathy
2014 F250 Lariat FX4 6.2L SBCC
2014 Reflection 303RLS
SW Indiana
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06-10-2019, 02:02 PM #7
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06-10-2019, 08:04 PM #8
I see what you’re getting at now.
I agree the question is vague and so I assumed the OP was referring to the amount of power necessary to run 2 roof air units and a few smaller draw items, not every single appliance simultaneously.
Incidentally, all this can be done with solar and a large battery bank without ever needing to run a generator at all.
One of our members has such a setup.
Sent from my iPhone using TapatalkResistance is Not Futile, It's Voltage Divided by Current.
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06-19-2019, 05:50 AM #9
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06-19-2019, 02:01 PM #10
Seeing as a lot of you have 50-amp service and go boondocking, and none of you has a 12,000 watt generator...
I'll put it this way, the standard practice to power a 50-amp service RV is to use the 5500 watt onboard generator that is available on the Solitudes and Momentums, to run most of the items in the trailer, including the roof air.
Resistance is Not Futile, It's Voltage Divided by Current.
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