Originally Posted By: crainholio
Seeing this thread come back, I figure I'll give an update.
The Subaru was sold...not a good fit for us. Drank gas, and had an annoying low-load engine RPM surge.
We had an outage near bedtime a few weeks back during an ice storm and the Subaru was put into service. It was powering the same appliances as our previous inverter...central heat, fridge, a few lights, bedroom TV. Total run time was just under 8 hours, from 10:20pm to 6am.
We've done this on a gallon or less of gasoline with a Honda eu2000i, and later with a Yamaha EF2400ishc (171cc engine). Next door neighbor runs more load overnight with his Honda EU3000is and averages less than 2 gallons of gas consumption for 8 hours.
This Subaru (211cc engine) drank the entire tank at either 2.4 or 2.9 gallons, depending on which website or manual is read. Either way, over double what the Yamaha carried. By 6am it was stumbling, and it died while I opened the garage door to shut it down. I took it to a local Subaru dealer, and the guys said there was no problem.
Granted, it is the largest engine of the bunch and turning a larger generator, or did I read that wrong? Does subarue not have an eco-mode when power demand goes down?