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 Wind Power 
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Location: Faxon, OK
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I love solar, but I got to thinking if I lose power out here it will probably involve a lot of wind. I've seen 3000W wind generators for as low as $200. What size inverter would I need to run a 25 cubic foot double door fridge? We almost always have a decent wind blowing up on the hill where my house is.

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Tue Dec 08, 2020 8:01 am
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If your solar charged batteries will run the fridge, use a wind generator with the same output as the solar panels.

The output of a wind generator is generally too inconsistent (from what I've read) to power high drain items directly.

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Tue Dec 08, 2020 8:05 am
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I don't have solar for the house (power companies in OK won't buy back excess).

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Tue Dec 08, 2020 9:06 am
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golddigger14s wrote:
I don't have solar for the house (power companies in OK won't buy back excess).


Do they have different time of use rates there? That may make a smaller solar install a good investment, esp with the modern individual inverters.


Tue Dec 08, 2020 10:35 am
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chuckisduck wrote:
golddigger14s wrote:
I don't have solar for the house (power companies in OK won't buy back excess).


Do they have different time of use rates there? That may make a smaller solar install a good investment, esp with the modern individual inverters.

I was quoted $30K for my house which didn't even include battery back-up. No. When they start buying the excess I might think about it. I have a duel fuel generator, but with the amount of wind out here it should be enough to power the fridge which is the only thing I care about.

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Tue Dec 08, 2020 11:15 am
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A typical fridge has a start up of 1.2kw with running wattage of 130-200 watts.

You are going to need to have the wind generator charge a battery then that battery connected to your inverter based on the startup demands of just the fridge alone.


Tue Dec 08, 2020 4:33 pm
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Massivedesign wrote:
A typical fridge has a start up of 1.2kw with running wattage of 130-200 watts.

You are going to need to have the wind generator charge a battery then that battery connected to your inverter based on the startup demands of just the fridge alone.

So a 2000 watt inverter runs $140, or do you think I need the $280 pure sine?

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Wed Dec 09, 2020 8:04 am
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You will need a pure sine for sure.

So is your plan to go from Wind ---> Battery ---> Inverter ---> Fridge?

What is the wattage output of the generator at varying speeds? What is the lock out speed?


Wed Dec 09, 2020 8:43 am
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golddigger14s wrote:
I don't have solar for the house (power companies in OK won't buy back excess).



I thought that was a Federal Law???

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Wed Dec 09, 2020 10:15 am
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TINCANBANDIT wrote:
golddigger14s wrote:
I don't have solar for the house (power companies in OK won't buy back excess).



I thought that was a Federal Law???

Nope
Thinking about going with this setup, plus the two other items listed as bought together. About $385 together.
https://www.amazon.com/Dyna-Living-Gene ... B0834L6F7L

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Wed Dec 09, 2020 10:49 am
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So. That one gets you only 500w and that’s at a 30mph wind. It takes 6mph just to make the blades turn.


Wed Dec 09, 2020 11:00 am
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Massivedesign wrote:
So. That one gets you only 500w and that’s at a 30mph wind. It takes 6mph just to make the blades turn.

It is 6 ft/s, not MPH.

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Wed Dec 09, 2020 11:05 am
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Sorry. 4 mph to get it to spin. Math...


Wed Dec 09, 2020 11:14 am
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golddigger14s wrote:
TINCANBANDIT wrote:
golddigger14s wrote:
I don't have solar for the house (power companies in OK won't buy back excess).



I thought that was a Federal Law???

Nope
Thinking about going with this setup, plus the two other items listed as bought together. About $385 together.
https://www.amazon.com/Dyna-Living-Gene ... B0834L6F7L


Isnt that about 200 gallons of gas or propane in OK?

Then you still have to rig and install it all.
I think I’d just use a nice little 1000-2000 watt generator myself


Wed Dec 09, 2020 11:20 am
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Old Growth wrote:
golddigger14s wrote:
TINCANBANDIT wrote:
golddigger14s wrote:
I don't have solar for the house (power companies in OK won't buy back excess).



I thought that was a Federal Law???

Nope
Thinking about going with this setup, plus the two other items listed as bought together. About $385 together.
https://www.amazon.com/Dyna-Living-Gene ... B0834L6F7L


Isnt that about 200 gallons of gas or propane in OK?

Then you still have to rig and install it all.
I think I’d just use a nice little 1000-2000 watt generator myself

226 gallons. :bigsmile:
The wife doesn't want to do it, but I'm still thinking about it.
Maybe after I recover from the hit my bank account took from the new water heater.

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"Evil often triumphs, but never conquers." Joseph Roux


Wed Dec 09, 2020 12:48 pm
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