I was recently on another forum and one of members mentioned something about hybrid lawnmowers. You know, hybrid like the cars are with fuel cells and electric motors.
So here is what I found:
http://www.evatech.net/Here is a link to a website where they wrote an article about this mower:
http://www.autobloggreen.com/photos/hybrid-mowers/635801/Notice first of all that in the bottom right of the picture @
http://www.autobloggreen.com/photos/hybrid-mowers/635801/ appears to be a built in trimmer. Initially I thought this machine was labor free but noticed in one of the pictures there is a remote control, similar to he remote controls used on remote control cars and other toys.
Tough none of these are true hybrids, they are as close as I have found. Here are several other machines to look at:
http://dixiechopper.com/home/models_view/6http://www.deere.com/en_US/newsroom/2009/releases/golf/02052009_220_ecut_walk_greens_mower.html