Natural Light SAF65 Solar Attic Fan
#2 in Roof mountFull review
For a very large attic, up to 3,350 sq ft, where one strong fan with a lifetime warranty beats two smaller ones. The price is the highest in the category.
Amazon $882.70$882.70
The Natural Light SAF65 Solar Attic Fan is the better solar attic fan overall, rated 3.8 to 2.9. The Natural Light SAF65 Solar Attic Fan leads on warranty, panel and features. The DC House 32W Solar Attic Fan costs $732.71 less ($149.99 vs $882.70).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
DC House 32W Solar Attic Fan
#14 in Roof mountFull review
A low cost, solar only fan for a shed, garage or small attic where any extra airflow helps. The airflow claim and short coverage make it a gamble for a whole house.
Amazon $149.99$149.99
Which should you buy?
- Choose the Natural Light SAF65 Solar Attic Fan for warranty (lifetime warranty vs 1-year warranty), panel (65 W panel vs 32 W panel) and features (separate or tilting panel vs none of the three).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every roof mount solar attic fan; a clear win is highlighted. How we rank explains each one.
| Factor weight | Natural Light SAF65 Solar Attic Fan | DC House 32W Solar Attic Fan |
|---|---|---|
| Overall rating | 3.8/5 | 2.9/5 |
| Value 25% | 20 $0.42 per CFM ($882.70, 2,105 CFM) | 98 $0.10 per CFM ($149.99, 1,440 CFM credited of 2,400 claimed (45 per panel watt)) |
| Airflow 15% | 79 2,105 CFM | 44 1,440 CFM credited of 2,400 claimed (45 per panel watt) |
| Panel 20% | 100 65 W panel | 44 32 W panel |
| Features 15% | 30 separate or tilting panel | 0 none of the three |
| Warranty 25% | 100 lifetime warranty | 0 1-year warranty |
Specifications
| Natural Light SAF65 Solar Attic Fan | DC House 32W Solar Attic Fan | |
|---|---|---|
| Airflow | ||
| Mount | Roof | Roof |
| Airflow | 2,105 CFM | 2,400 CFM |
| Attic area | 3,350 sq ft | 3,000 sq ft |
| Fan | - | 9 in |
| Motor | DC | brushless, IP68 |
| Power | ||
| Panel | 65 W | 32 W |
| Separate or tilting panel | Yes | - |
| Thermostat | No | - |
| AC backup | No | No |
| Build | ||
| Warranty | Lifetime | 1 year |