Ran a couple of fuel consumption tests on my Honda EU2000i and I'm quite pleased/surprised at the hours per gallon that I can power the 1/4 hp high efficiency blower motor for my wood furnace along with the living room lights & tv.
The load per my killawatt meter varied between 490 & 594va.
The test ran 202 minutes (3.37 hours) and consumed 31.6 ounces / 894 grams of fuel by weight.
Gasoline per Google weighs approx 6.25 lb/gallon (100 ounces) which it consumed at the rate of 9.39 ounces / 265.54 grams per hour.
To measure the fuel consumed I placed the auxilary 3 gallon fuel tank that was connected to the Honda on my digital postal scale for continious monitoring recording the start and finish weight.
The killawatt meter showed that 1.5 kw of power was used.
According to my calculations with the load mentioned above it will operate for 10.68 hours and produce 4.76kw per gallon of gasoline.
Listed below is the basic data I obtained my figures from.
Hours run = 3.37 (202 minutes)
Grams fuel consumed = 894
Ounces fuel consumed = 31.6
Hours/gallon = 10.68
Gallons/hour = 0.09
Kw consumed = 1.5
Kw/gallon of gasoline = 4.76
Please feel free to check/verify my results for errors, I strive for accurate data and welcome feedback.
Thanks
90cummins