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Thornova Solar 440W Solar Panel 108 Cells All-Black Bifacial TS-BBT54(440) Container 806 panels (Truckload)

$0.30 /pw
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$130.28 /panel
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(4)
1 CNTR
(806 pcs)
Minimum order – 806 panels

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Container not included — price is for palletized solar panels only.
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All Thornova Solar products All 440 Watt Panels

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Specification

Length67.8in
Width44.65in
Rated Power Output 440 W
Voltage (VOC)39.16V
Maximum String Voltage 1500V
Number of cells108
Cell TypeMonocrystalline
Rated Efficiency22.5%
Connector TypeMC4-Evo2
Frame Colorblack
Dimensions LxWxH67.8 x 44.65 x 1.38 in
Weight46.3lbs
Pallet Qty31
ManufacturerThornova Solar
Manufacturer Part #TS-BBT54-440
Operating Temperatures −40°F to +185°F
Scope of ApplicationSolar Panels for Buildings
Use
  • Commercial
  • Grid-Tie
  • Off-Grid
  • Residential
Warrantyup to 25 years product quality & process guarantee / 30 years linear power guarantee
Delivery Time 5-7 Business Days

About product

TS-BBT54(440) is a model that uses a number of technologies to bring durability and performance to the next level. The N-Type cell technology ensures excellent power output.

To further boost the performance, Thornova Solar employs half-cut cell technology. Each of the panel’s 108 cells is only half the size of a traditional solar cell. This grants TS-BBT54(440) lower resistive losses and better shade tolerance. Not surprisingly, the efficiency of this module is quite high – 22.5%. And while conventional panels use only one side to absorb photons, bifacial modules employ both sides at the same time. Thanks to the technology, this model can be up to 30% more efficient. Cell surface, back foil and frame are completely black, giving the model unrivaled aesthetics. Thornova Solar paid as much attention to durability as they did to performance. TS-BBT54(440) is guaranteed to retain at least 87.4% of output after 30 years. Product warranty for this panel lasts 25 years.

  • 440 W power output
  • 108 half-cut N-Type cells
  • 22.5% efficiency
  • 1500 V DC maximum system voltage
  • MC4-EVO2 connectors
  • 25-year product and 30-year performance warranties

Increased efficiency of up to 22.5 percent

TS-BBT54(440) ensures maximum power production. The combination of N-Type cell technology and a powerful antireflective coating results in 22.5 percent module efficiency. This is much greater than the average, resulting in significant extra savings over the years of production.

Keeping the cool in high temperatures

Even under extreme heat, TS-BBT54(440) maintains high efficiency. You may take advantage of the sunniest hours because it loses just -0.29% of efficiency for every 1.8°F over 77°F.

High quality standards

Thornova Solar stringent production requirements include various tests to guarantee high quality. The facilities are highly automated, allowing the manufacturer to maintain high standards while keeping warranty claims to a minimum.

Reliability and degradation resistance

Thornova Solar guarantees slow deterioration over the next 30 years. The performance will decline by no more than 1% during the first year and then by no more than 0.4% every year after that. After the 30 years are over, your modules will retain at least 87.4% of their original performance. This 440 W Thornova Solar solar panel also comes with a substantial 25-year product warranty.

Certified for the worst environmental conditions

TS-BBT54(440) is PID, salt, acid, and ammonia resistant. It can also bear mechanical loads of up to 5400 Pa on the front and 2400 Pa on the back. This durability is mostly owing to the 1.38" thick anodized aluminum alloy frame and a layer of protective glass.

Outstanding all-black design

The panel features all-black design which looks great on any roof. The manufacturer ensures excellent cell color by special treatment and selection processes. Thornova Solar engineers use thinner wires to connect the cells together, and at a distance the surface of the modules appears smooth and uninterrupted.

Size

67.8" x 44.65" x 1.38"

Weight

46.3 lb

Reviews & Questions

  • Reviews (4)
  • Questions (2)
Price per watt is crazy good for bifacial gear. No regrets.
Stacey A.
07/08/2025 07:00 pm
Handles Louisiana heat way better than my old panels; minimal power drop.
Scott E.
02/25/2025 04:41 pm
Six months in and still cranking, no hot spots no issues.
Greg B.
11/29/2024 12:27 pm
love these black panels they look slick on the roof power numbers legit
Sherri T.
08/02/2024 02:38 pm

Leave a review

Can these go on ground mounts
Alex J.
05/02/2025, 13:07
A1 SolarStore
Absolutely. Ground racks or carports work great and often boost bifacial gain by reflecting light off gravel or grass.
Will the all black look match a dark roof?
Amanda B.
09/03/2024, 08:44
A1 SolarStore
Definitely. The monochrome cells, black frame, and black backsheet blend in nicely, so most homeowners say they “disappear” on charcoal or black shingles.

Authorized Thornova Solar Distributor

  • Genuine Products: You’re getting the real deal, backed by the manufacturer’s warranty.
  • Exclusive Offers: You can access promotions, discounts, or bundles that are only available through authorized distributors.
  • Competitive Pricing: We offer the best prices because we source directly from the manufacturer, with no middlemen driving up costs.
  • Overview

Thornova solar panels for sale

Thornova Solar, a young player in the solar industry, was founded in Fremont, California, late in 2022. Within a year of its inception, the company has already garnered significant industry recognition, achieving Tier 1 module manufacturer status from Bloomberg.

Where are Thornova solar panels made?

With manufacturing operations based in Vietnam and a strategic focus on the North American market, Thornova Solar is rapidly expanding its US footprint. The company has established a strong presence with four sales offices located across Texas, Florida, New Jersey, and New York.

Currently boasting a 2.5 GW manufacturing capacity, Thornova Solar has ambitious growth plans. These include establishing a domestic solar module manufacturing plant in the US and constructing two solar cell manufacturing facilities in Southeast Asia.

How efficient are Thornova solar panels?

Thornova solar panels deliver impressive performance with power outputs ranging from 400 to 720 watts, ensuring substantial energy generation for your home. Their efficiency typically falls between 20.5% and 23.2%, maximizing sunlight conversion into electricity. This high performance means you’ll require fewer panels to meet your energy needs, making them an ideal choice for homes with limited roof space.

Thornova solar panels price

Leveraging the cost-effective manufacturing advantages of Asia, Thornova offers competitive pricing with panel costs averaging between $0.60 and $0.80 per watt. This competitive edge allows Thornova to deliver high-quality solar panels without compromising affordability, making clean energy accessible to a wider range of customers.

Thornova solar panels warranty

Thornova backs its panels with robust warranties covering both product and power output. Enjoy a product warranty of 15 to 25 years, depending on the model, and a performance guarantee of 84.8% to 87.4% of the original power output after 25 to 30 years.

Why buy from us

Looking for Thornova solar panels for home or business? You can find Thornova panels for sale in our store. Here is how we operate:

  • Rapid fulfillment: Orders processed within 24 hours and shipped in 48.
  • Speedy delivery: Freight transport delivers your order in 4-7 business days.
  • Nationwide reach: Warehouses located on the East and West coast of the United States.
  • Premium products: Exclusively A-grade panels from trusted manufacturers.
  • Authenticity guarantee: We only sell genuine products. No counterfeits.
  • Cost-effective solutions: Enjoy affordable pricing on all solar equipment.

Ready to invest in Thornova solar panels for your house? Explore our inventory and let our experts guide you through panel options, pricing, warranties, and shipping details.