8pcs dia.1110mm Aluminum-alloy fan blades,
36V IP68 brushless DC motor,
solid and all-weather aluminum alloy fan host,
size: 1220x1220x300mm,
555W*2=1110W monocrystalline solar panel (2278x1134x35mm),
with 20m cable to connect fan host & solar panel
*electric driven shutter *temp-humid and smart remote control system
【work time: sunny day hours, when sunlight is available】

8pcs dia. 1224mm Aluminum-alloy fan blades,
36V IP68 brushless DC motor,
solid and all-weather aluminum alloy fan host,
size: 1360x1360x300mm,
555W*2=1110W monocrystalline solar panel (2278x1134x35mm),
with 20m cable to connect fan host & solar panel
*electric driven shutter *temp-humid and smart remote control system
【work time: sunny day hours, when sunlight is available】

8pcs dia.1110mm Aluminum-alloy fan blades,
36V IP68 brushless DC motor,
solid and all-weather aluminum alloy fan host,
size: 1220x1220x300mm,
555W*2=1110W monocrystalline solar panel (2278x1134x35mm),
with 20m cable to connect fan host & solar panel
*electric driven shutter *temp-humid and smart remote control system
include 3m 36V*8.9A AC/DC power adapter to serve as energy backup for fan runs nonstop even in sunless periods

40W monocrystalline solar panel (495x415x25mm),
24V brushless DC motor,
14'' Nylon-Fiber-Aluminum fan blades (host size: Φ368x175mm),
with front side metal fan guard,
10m cable to connect fan host & solar panel
【work time: sunny day hours, when sunlight is available】

362W monocrystalline solar panel,
24V brushless DC motor,
14'' Nylon-Fiber-Aluminum fan blades (host size: Φ368x175mm),
with front side metal fan guard,
4 fans/set
10m cable to connect fan host & solar panel
【work time: sunny day hours, when sunlight is available】

40W monocrystalline solar panel (495x415x25mm),
24V IP68 brushless DC motor,
14'' Nylon-Fiber-Aluminum fan blades (host size: Φ368x175mm),
with front side metal fan guard,
include 3m 24V*2.5A AC/DC Power Adapter to support solar fan works nonstop even in sunless periods,

【work time: day & night nonstop, sunny hours by solar panel, sunless periods by AC/DC power adapter;
an inbuilt Controller will

60w to support motor runs directly at daytime,
60w to charge 16V 9.6Ah battery at daytime for supporting motor runs nonstop in sunless periods,
(battery can be charged full in 4 hours & discharge 24~25 hours for the fan),
24V IP68 brushless DC motor,
14'' Nylon-Fiber-Aluminum fan blades (host size: Φ368x175mm),
with front side metal fan guard,

【work time: day & night nonstop & totally solar powered;
an inbuilt Controller

8pcs dia.1224mm Aluminum-alloy fan blades,
36V IP68 brushless DC motor,
solid and all-weather aluminum alloy fan host,
size: 1360x1360x300mm,
555W*2=1110W monocrystalline solar panel (2278x1134x35mm),
with 20m cable to connect fan host & solar panel
*electric driven shutter *temp-humid and smart remote control system
include 3m 36V*13.3A AC/DC power adapter to serve as energy backup for fan runs nonstop even in sunless periods