Started By
Message

re: Multi-fuel generator - who here has one?

Posted on 9/6/21 at 9:25 pm to
Posted by Havoc
Member since Nov 2015
28968 posts
Posted on 9/6/21 at 9:25 pm to
Advice for if your natural gas feed is pretty far from your breaker box? Does the generator need to be somewhat close to the breaker box?
Posted by TBoy
Kalamazoo
Member since Dec 2007
23978 posts
Posted on 9/6/21 at 9:57 pm to
quote:

Advice for if your natural gas feed is pretty far from your breaker box? Does the generator need to be somewhat close to the breaker box?

The typical 30 or 50 amp cable that I have seen for a transfer box are 25 feet, so certainly distance is a factor if you have the transfer switch put in. You may have to have a gas line run to the location that you need. I don’t run a transfer switch to my breaker box.

The Firman isn’t nearly big enough to try to run my most circuits in my house. I have a twenty-five foot 220 volt 30 amp four prong twist lock cable to a four 20 amp socket splitter, and a 20 amp heavy duty 100 foot extension cord that connects to the 20 amp circuit on the generator. The 20 amp heavy duty cord goes to the freezer and second refrigerator in the garage. The 30 amp circuit powers my primary refrigerator, some lights and a couple fans. It’s a simple setup that runs on natural gas.

I had a gas line already run to the side of the house for a pool heater that froze a couple years ago when the power went out during a freeze. All I had to do was disconnect the dead heater and step the line down from 1 inch to the quick release for the rubber line to the generator. If needed the generator will sit on the same cement deck that the pool heater was on so the venting is fine. Right now it’s all in the garage until the next storm.
Posted by Havoc
Member since Nov 2015
28968 posts
Posted on 9/6/21 at 10:22 pm to
That sounds about like what I’m trying to accomplish. So no transfer switch? If not needed that definitely saves a lot of time and money.
Plan is to close off the front two rooms and run a window unit AC in each, the frig and freezer, and a couple of miscellaneous things. Alternate running the 2 ACs with the Frig/freezer.
Posted by ruger35
Baton Rouge, LA
Member since Feb 2009
1596 posts
Posted on 9/6/21 at 10:27 pm to
All you have to do is put a plug that runs to a dedicated breaker in your panel. In my case the panel is pretty much impossible to access in my garage due to the pitch of my roof. I put a 50 amp plug directly underneath it to a 60 amp breaker. Going to tee off the gas lines in my attic and run one inch pipe to a covered area behind my garage and drop down the gas line through the soffit and down the wall. Within range of my 30 foot cord and can use a short 3/4” hose to plug in gas to the generator.

You can definitely start making all of this as simple or complicated as you want. I think with this storm a lot of people (personal friends) figured out they didn’t have main breakers on their houses.
Posted by lsu1987
Baton Rouge
Member since Dec 2005
441 posts
Posted on 9/7/21 at 1:24 pm to
I am considering doing what you described. Want to “tee” off an existing 1 1/4” inch gas line in my attic and drop it near where I have my generator connected to my main panel box. It’s only about 20 feet of run from the T through the soffit down to where I want to connect. I spoke to US carburetor this morning about the kit to convert a Duramax 13,000 kW portable generator. They recommended no smaller than a three-quarter inch line. Just wondering how much a plumber is going to charge me for a T connector, 20 feet of 1 inch black steel pipe, 90° elbow, and a ball valve?

Or I may just go with propane, not lose as much power by using natural gas, because I have a good source of propane at a hardware store five minutes from my house. May look into a couple of 100 pound propane tanks
Posted by Alltheway Tigers!
Baton Rouge
Member since Jan 2004
7219 posts
Posted on 9/7/21 at 7:50 pm to


You might be able to purchase a cheaper gas only ginny and convert it to a dual fuel system. Plenty of DIY sites out there. Always good to have options.
Posted by BeerMoney
Baton Rouge
Member since Jul 2012
8433 posts
Posted on 9/7/21 at 8:00 pm to
quote:

All you have to do is put a plug that runs to a dedicated breaker in your panel.


This is what I have. Everyone should have one of these South of l-10
Posted by ruger35
Baton Rouge, LA
Member since Feb 2009
1596 posts
Posted on 9/7/21 at 8:06 pm to
quote:

Or I may just go with propane, not lose as much power by using natural gas, because I have a good source of propane at a hardware store five minutes from my house. May look into a couple of 100 pound propane tanks


Originally that was my plan as well. Costco is the cheapest on the 100 lb tanks at $139.99 plus tax shipped. It’s just the storage of them and the propane price. I figured I'd maybe run the pipe myself with a hand threader. My thought was for the price of the two tanks I could buy the kit then just need the hose and piping. My only concern is during the winter time if I tee off after the furnace if flow may be robbed going to the generator. And there is also the school of thought out there that when using these natural gas conversions that engine timing needs to be adjusted.

My friend that is using my 9500df ordered a brand new one and is giving me that one since he used mine for a week and it had 15 minutes of run time. Thought about trying to sell it and buying the factory tri-fuel champion generator.
Posted by Jon A thon
Member since May 2019
1705 posts
Posted on 9/7/21 at 9:01 pm to
quote:

All you have to do is put a plug that runs to a dedicated breaker in your panel.


Isn't it required by code that you have it set up so that the backfeed breaker cannot be turned on while the main breaker is turned on. A transfer switch accomplishes thus, but so does a generator interlock lockout system. That's what I'm now looking to have installed. But even then, it's not cheap because I have to move some breakers into my sub-panel because the infeed breaker has to be in a specific location relative to the main breaker.
Posted by oldskule
Down South
Member since Mar 2016
15539 posts
Posted on 9/7/21 at 9:18 pm to
They are awesome! and you can convert your existing gasoline very easy, $200 done.
Posted by BeerMoney
Baton Rouge
Member since Jul 2012
8433 posts
Posted on 9/7/21 at 9:35 pm to
quote:

Isn't it required by code that you have it set up so that the backfeed breaker cannot be turned on while the main breaker is turned on


I don’t think it is. I had the builder put mine in. They went through all the official processes and inspections to build the house. Not an expert here. It’s basically like I have a drier plug outside my house that’s on one switch. I have a main breaker box that powers a second box. The main box has all the big stuff like AC’s and ovens. The second box is all regular 15amp stuff with the exception of the generator plug. 30amp. I turn off the main breaker and all the big stuff in that box, flip the generator switch on after I turn on the generator and it all just works.
Posted by Jh22586
Member since Oct 2019
646 posts
Posted on 9/7/21 at 9:43 pm to
Just purchased a tri-fuel conversion for the predator 4000 212 6.5HP on Amazon for less than $40.00 and plan on installing it when it comes it, looks really simple to install (most things are on small engines) and just going to tap in to my gas line that goes into my house for my gas fireplace (which is worthless and never gets used) and see how it goes from there. From what I been reading seems like switching to NG will make the generator loose about 10-20% power but still during the hurricane I wasn’t even running 50% power so that loss won’t be to bad
Posted by ruger35
Baton Rouge, LA
Member since Feb 2009
1596 posts
Posted on 9/7/21 at 9:54 pm to
quote:

Isn't it required by code that you have it set up so that the backfeed breaker cannot be turned on while the main breaker is turned on. A transfer switch accomplishes thus, but so does a generator interlock lockout system. That's what I'm now looking to have installed. But even then, it's not cheap because I have to move some breakers into my sub-panel because the infeed breaker has to be in a specific location relative to the main breaker.


Technically yes, you are correct. But I am like another poster, I would have to move an entire row of breakers down in order to put my back feed breaker at the top and install the interlock. It would probably be cheaper to just put a sub panel with a manual disconnect than to move all of those with hopes they left enough wire to do it. We rarely lose power, and in the event I do have to hook up the generator it has its own dedicated breaker that stays off. I know people that have written procedures for their spouse, I have trained mine to do it. I much rather this than a suicide plug that if someone unplugs it from the house before the generator is off that side is live.
Posted by Havoc
Member since Nov 2015
28968 posts
Posted on 9/7/21 at 10:07 pm to
quote:

But I am like another poster, I would have to move an entire row of breakers down in order to put my back feed breaker at the top and install the interlock.

I’m reading and learning more each day and I am in the same boat there.
quote:

a sub panel with a manual disconnect

Looks like I need to look up that now.
Posted by Havoc
Member since Nov 2015
28968 posts
Posted on 9/7/21 at 10:26 pm to
Anyone looked into generlink?
Posted by lsu1987
Baton Rouge
Member since Dec 2005
441 posts
Posted on 9/8/21 at 5:46 pm to
I am all over the place to be honest. Now I’m back on gasoline and getting a couple of blue plastic 55 gallon drums with a hand pump. I figure that would last me about 10 days, and if I don’t get power by then, I’ll just go get more gas out of state?
first pageprev pagePage 5 of 5Next pagelast page
refresh

Back to top
logoFollow TigerDroppings for LSU Football News
Follow us on Twitter, Facebook and Instagram to get the latest updates on LSU Football and Recruiting.

FacebookTwitterInstagram