Tach! I like to buy an inverter for the car, and I found it there http://cgi.ebay.de/ws/eBayISAPI.dll?…. Sinus I find better than modified right corner “sinus”, and it also has a good efficiency. But if I have a system next to it, which eats max 700W, does the problem arise when the voltage breaks in? Does the part possibly turn off? I currently have 1x 2Farad, and 2x 1 Farad. The converter will also be connected to the caps. Gruss Gaya