Solar Prius
Here.
Many people have found that juicing up the battery, either like this, or more often by plugging it in (not sure about what you need to do that), gives you quite a shot in the mileage department on a hybrid.
Here.
Many people have found that juicing up the battery, either like this, or more often by plugging it in (not sure about what you need to do that), gives you quite a shot in the mileage department on a hybrid.