I have got the 110 Stoves, gas hob (Calor bottled) and 2 electric ovens/grill. Has also a slow oven in the bottom, really really great for mutton stew and curries. Only downside is that the wokburner is too powerful/difficult to regulate with bottled gas, so doesn't get used very much. 6 other burners though, I wouldn't be without it!
Also would recommend looking into bottled gas, you can still cook in the case of power cuts!