Sweet! Here some more links-
http://www.ztac.net/porsche.htm electric early 911T
http://www.coolgreencar.net porsche conversions
http://worldclassexotics.com porsche conversions
http://www.electroauto.com/catalog/price-pts.shtml conversion kits
Let's not forget who made the first hybrid:
http://www.hybrid-vehicle.org/hybrid-vehicle-porsche.html
The battery prices/availability and the range are still the major limitation.