Cost Benefits of using a Solar Attic Fan

Consider the advantages of Solar Ventilation

Factor The SunRise 850 ™ Conventional Electric Attic Fan
Cost of Fan $495 $129
Fan Installation (for illustration purposes) $200 $200
Wiring Cost $0 $200
Electricity Usage (12 months) $0 $180 (avg. annual cost)
Total $695 $709
     30% Tax Credit ($209) ($0)
1st Year Cost $486 $709
Cost in Year:
    Two $0 $180
    Three $0 $180
    Four $0 $180
    Five $0 $180
Total Five Year $486 $1,429
Continued Operation Operates for free! And the cost keeps on going!

Other, non-monetary factors

Factor The SunRise 850 ™ Conventional Electric Attic Fan
Attic Fire Risk None Moderate
Noise Problems None Moderate – Loud