The iLiving 40W Hybrid Solar Attic Fan is the better solar attic fan overall, rated 3.4 to 2.3. The iLiving 40W Hybrid Solar Attic Fan leads on features and panel. The iLiving 40W Hybrid Solar Attic Fan costs $25 less ($344.99 vs $369.99).
A well equipped hybrid roof fan with a long warranty at a mid range price, for medium attics. Buy the 301A, which includes the night adapter for the same price as the 301.
Amazon $344.99A plain solar only roof fan for a small attic. Other fans with bigger panels and adapters cost less.
Amazon $369.99Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
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 | iLiving 40W Hybrid Solar Attic Fan | Maxx Air CX1025SOL Solar Attic Fan |
|---|---|---|
| Overall rating | 3.4/5 | 2.3/5 |
| Value 25% | 39 $0.30 per CFM ($344.99, 1,150 CFM) | 29 $0.36 per CFM ($369.99, 1,030 CFM) |
| Airflow 15% | 29 1,150 CFM | 23 1,030 CFM |
| Panel 20% | 60 40 W panel | 30 25 W panel |
| Features 15% | 100 thermostat, AC backup, separate or tilting panel | 40 thermostat |
| Warranty 25% | 58 15-year warranty | 0 warranty not published, scored as none |
| iLiving 40W Hybrid Solar Attic Fan | Maxx Air CX1025SOL Solar Attic Fan | |
|---|---|---|
| Airflow | ||
| Mount | Roof | Roof |
| Airflow | 1,150 CFM | 1,030 CFM |
| Attic area | 2,900 sq ft | 1,000 sq ft |
| Fan | 14 in | 12 in |
| Motor | brushless, IP68 | brushless DC, IP68 |
| Power | ||
| Panel | 40 W | 25 W |
| Separate or tilting panel | Yes | No |
| Thermostat | Yes | Yes |
| AC backup | Yes | - |
| Build | ||
| Weight | 32 lb | - |
| Warranty | 15 years | - |
| Released | 2020-05 | - |
