That is what I came up with from a simple DC Power perspective, but I degraded it by 50% due to inefficiencies you will encounter, both in the fan and the alternator. But even with a 1 hp give back, it might be worthwhile.
And I suppose a lot depends on your average driving speed; i.e. 55~60mph vs 25~40mph, etc.
Interesting discussion.
__________________
The only thing that works on a RV is the owner...
|