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Langy Solar Lighting 12" Solar Roof Fan-55W Dual-Power
Langy Solar Lighting 12" Solar Roof Fan-55W Dual-Power, view 2Langy Solar Lighting 12" Solar Roof Fan-55W Dual-Power, view 3Langy Solar Lighting 12" Solar Roof Fan-55W Dual-Power, view 4Langy Solar Lighting 12" Solar Roof Fan-55W Dual-Power, view 5Langy Solar Lighting 12" Solar Roof Fan-55W Dual-Power, view 6
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12" Solar Roof Fan-55W Dual-Power

$269.69$426.69Save 37%

In stock at langy-energy.com

Langy's 12-inch Solar Roof Fan pairs a 55W monocrystalline panel with AC backup so it keeps venting at night and on cloudy days. A thermostat turns it on at 77°F and off at 73°F, and a 65ft remote picks among six speeds. Airflow is listed at 1,200 to 1,300 CFM. It costs $269.69.

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Highlights

  • Solar and AC dual power
  • 55W monocrystalline panel
  • Thermostat: on at 77°F, off at 73°F
  • 65ft remote with 6 speeds
  • Weatherproof housing

Best for

Homeowners wanting attic ventilation that runs around the clock.

Things to consider

  • CFM is quoted as both 1,200 and 1,300.
  • AC backup requires an outlet or wiring in the attic.
  • Roof installation needs flashing work.

Key specs

Price$269.69
Fan size12 in
Panel55W mono
Airflow1,200-1,300 CFM
Speeds6
Remote range65ft

Our take

A smart hybrid fan that solves the solar-only nighttime gap.

12" Solar Roof Fan-55W Dual-Power at a glance

BrandLangy Solar Lighting
Price$269.69 (was $426.69)
TypeSolar Attic Fan
AvailabilityIn stock at langy-energy.com
Returns30-day money-back guarantee for any reason from the date of purchase, for undamaged items…

Price check

At $269.69, the 12" Solar Roof Fan-55W Dual-Power is toward the top of Langy Solar Lighting's price range, whose 61 listed products run $15.90 to $460.68.

It's currently 37% below its listed price of $426.69. Sale prices can end without notice, so check the live price before you order.

Similar items from other brands we track run $1.69 to $1,500.

Buying from Langy Solar Lighting

Langy is a good value source for solar street and yard lights, LED shop high bays and solar attic fans, backed by a Texas warehouse, phone support and a 30-day any-reason return window. Skip it if you need certified commercial-grade fixtures with independent test data. Compare lumens, battery capacity and panel size rather than the headline wattage, which is a marketing number in this category.

Shipping
Orders are handled in 1 to 2 days; free shipping takes 3 to 7 days and express 3 to 5, via UPS or USPS. International orders may owe duties and taxes on delivery.
Returns
30-day money-back guarantee for any reason from the date of purchase, for undamaged items with all accessories and original packaging. Contact support for a return address and send tracking; refunds are processed after the item reaches their warehouse.
Warranty
One year of free repair or replacement for manufacturing defects. Extended coverage is available for UFO high bays (up to 5 years) and solar attic fans (up to 10 years) for per-claim fees; labor and post-first-year shipping aren't covered.

Read our full Langy Solar Lighting review and shop all products →

Frequently asked questions

Does it run at night?
Yes, AC backup keeps it working when there is no sun.
When does it turn on?
At 77°F, shutting off at 73°F.
Is the 12" Solar Roof Fan-55W Dual-Power on sale?
Yes. Langy Solar Lighting lists it at $269.69, down from $426.69 (37% off). Sale prices change, so confirm the live price on langy-energy.com.
What is Langy Solar Lighting's return policy?
30-day money-back guarantee for any reason from the date of purchase, for undamaged items with all accessories and original packaging. Contact support for a return address and send tracking; refunds are processed after the item reaches their warehouse.
How long does Langy Solar Lighting take to ship?
Orders are handled in 1 to 2 days; free shipping takes 3 to 7 days and express 3 to 5, via UPS or USPS. International orders may owe duties and taxes on delivery.
Does the 12" Solar Roof Fan-55W Dual-Power come with a warranty?
Langy Solar Lighting's published warranty terms: One year of free repair or replacement for manufacturing defects. Extended coverage is available for UFO high bays (up to 5 years) and solar attic fans (up to 10 years) for per-claim fees; labor and post-first-year shipping aren't covered.
Where can I buy the 12" Solar Roof Fan-55W Dual-Power?
The 12" Solar Roof Fan-55W Dual-Power is sold directly by Langy Solar Lighting on langy-energy.com. The Shop now button on this page goes straight to the product there.
Is the 12" Solar Roof Fan-55W Dual-Power in stock?
Yes. Langy Solar Lighting lists it as in stock on langy-energy.com as of our latest check. Stock and prices refresh throughout the day.
Is Langy Solar Lighting a legit store?
Langy is a good value source for solar street and yard lights, LED shop high bays and solar attic fans, backed by a Texas warehouse, phone support and a 30-day any-reason return window. Skip it if you need certified commercial-grade fixtures with independent test data. Compare lumens, battery capacity and panel size rather than the headline wattage, which is a marketing number in this category. Our full Langy Solar Lighting review covers shipping, returns and what to check before ordering.
Is the 12" Solar Roof Fan-55W Dual-Power expensive?
At $269.69 it is toward the top of Langy Solar Lighting's range ($15.90 to $460.68 across 61 products), and similar items from other brands run $1.69 to $1,500.

More from Langy Solar Lighting

Shop all Langy Solar Lighting →

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