Its probably not wise to base your decisions from videos posted by idiots on youtube. I mean, look at this clown...he has more money in RVs than he does in his house! And, he puts in 250 gallon storage tank for a whole house generator? Good grief...if posting a "warning" thread, please provide something more substantial than a stupid youtube video which provides nothing but anecdotal evidence.
The issue you missed isn't the size of the tank, it's the selection of fuel; propane VS diesel.
He also had a legitimate beef with Cummins service, which he explains first, then gets into the fuel consumption issues with propane VS diesel.
- Homeowner couldn't get the Tallahassee, FL Cummins Co. to help him
several weeks before the hurricane with generator problems that were already occurring.
- Homeowner had to get the Cummins Co. in Albany, GA. to help him.
- That technician was in town Friday before the storm and was supposed to come that day.
- The technician cancelled that appointment and wanted to reschedule for the following Wednesday.
- Homeowner tells technician the hurricane is supposed to arrive Wednesday.
- Technician tells him there's nothing going to happen with the hurricane that's gonna affect the homeowner (homeowner pans camera around to show devastation that did in fact happen and shrugs his shoulders) (also notes that Technician from GA never showed up after storm and never was heard from again).
- Homeowner called Cummins corp offices and they had him deal with Cummins Co. in Mobile, Alabama.
- Homeowner self diagnoses problem, gets part number from Cummins in Mobile on Monday before the storm.
- Homeowner says Cummins in Mobile could not get the part in their hands until about a week later.
- Homeowner meets Cummins tech at a commercial client on Tuesday after storm (7 days), gets the part and installs it himself.
- Generator is running 7 days after storm, when problems were reported to Cummins several weeks before the storm.
- Homeowner says well, at least its running, yay!
- Then homeowner gets to the part about propane VS diesel.
- Homeowner says propane generator is great for short-term outages, like overnight thunderstorms. Great. But for long term outages, propane sucks because of massive fuel consumption. It's using 2 gallons per hour with hardly a load on it.
- On a 250 gallon tank you can only use 80% of the fuel. So that's 200 gallons.
- Of that remaining 200 gallons, you can only use 80% because the pressure drops so much and it won't feed the generator properly, so that's 160 gallons.
- In his 250 gallon tank, with that generator, he only has 160 gallons usable.
- At 2 gallons per hour with a minimal load, that 250 gallon tank only provides 80 hours of run-time, which is only 3 days and 8 hours.
- It's Tuesday, they won't be there until Friday to fill it, and he only has about 1 day of fuel left.
- He can run his diesel generator for 24 hours on about 8 gallons per day. If he had a 250 gallon diesel tank, he could run for 31 days VS 3.3 day on the same gallons of propane.
- So he can run about 9 times longer on the same gallons of diesel.
To summarize according to facts provided by him:
- Bought a propane generator and selected propane tank size on recommendations from installer.
- Had poor service well before the storm from his local Cummins service center.
- Got minimal help from 2nd Cummins service center he contacted.
- Had to go through corporate Cummins to get help from 3rd Cummins service center.
- Had to self diagnose and install part himself.
- Got it running for the first long-term usage and realized his 24 hour standby generator consumes a ridiculous amount of fuel compared to a diesel generator.
Let's face it. Not that many people know about generators, engines, fuel consumption, etc... and rely on their sales people and installers for recommendations as to what to purchase. Then find out their sales people and installers and service people all have let them down.
This guy is not a clown and he's not stupid. He was misinformed and now realizes he's been sold a poor choice of a product for his situation, and, on top of it, he also gets poor service. So he posted a video with the facts as he sees them as a lesson to others who might be considering a propane powered generator.
Granted, as with all videos like this, and just like many dealer complaints we see here on TBN each year, it's a one-sided view of the situation and we don't hear from any of the people he is mentioning. Would like to hear their side of the story, but we never will, unless they file a lawsuit against him.
Personally, I think the guy did a good job of keeping calm and telling his side of the live and learn story.