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Talesun 540W Commercial Panel Module bifacial
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Talesun 540W Commercial Solar Panel (TD7G72M-540)

$207.90 USD

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Usually ready in 2 hours

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Talesun 540W Commercial Solar Panel (TD7G72M-540)

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Shop location

Pickup available, usually ready in 2 hours

4620 S Sam Houston Pkwy W ste 450
Houston TX 77053
United States

+13464324228

Solwel Dallas

Pickup available, usually ready in 4 hours

350 S Belt Line Rd
STE 108
Irving TX 75060
United States

The Talesun 540W (TD7G72M-540) is a Tier-1 commercial bifacial solar panel built on monocrystalline 10BB half-cut cell technology in a high-density 144-cell format. At 540W output and approximately 20.7% efficiency, it delivers strong energy density per pallet for ground-mount, carport, and large commercial rooftop installations where minimizing module count and racking hardware costs matter.

The 10BB (10 busbars) half-cut cell design reduces resistive losses and improves shade tolerance compared to full-cell, lower-busbar-count modules. The dual-glass construction — 2.0mm AR-coated tempered glass front and 2.0mm heat-strengthened glass rear — provides long-term protection against delamination and moisture ingress in outdoor commercial environments.

  • Rated Power: 540W STC
  • Cell Technology: Monocrystalline 10BB half-cut, 144 cells
  • Module Efficiency: ~20.7%
  • Open Circuit Voltage (Voc): 46.6V
  • Temperature Coefficient (Voc): -0.26% per °C
  • Dimensions: 2300 × 1135 × 35 mm (90.55 × 44.68 × 1.38 in)
  • Weight: 32 kg (70.5 lbs)
  • Front Glass: 2.0mm AR-coated tempered glass
  • Rear Glass: 2.0mm heat-strengthened glass (white grid)
  • Frame: Anodized aluminum alloy
  • Anti-PID Performance: Excellent — low susceptibility to PID degradation in humid environments
  • Operating Temperature: -40°C to +85°C
  • Product Warranty: 30 years
  • Performance Warranty: 30 years at 80% output
  • Tier Rating: Tier-1
  • Pallet Quantity: 31 pcs/pallet

The Talesun 540W is well-suited for C&I (commercial and industrial) solar projects, ground-mount utility-adjacent installations, and agricultural solar applications. Its large format reduces the total module count per MW, lowering racking, wiring, and labor costs on large-scale projects. The 30-year product and performance warranties provide long-term asset protection for commercial project financing.

Feature Specification
Model TD7G72M-540
Rated Power Output 540W
Open Circuit Voltage (Voc/V) 46.6
Panel Dimensions 2300x1135x35mm (90.55x44.68x1.38 in)
Panel Weight 32 kg (70.5 lbs)
Cell Technology Monocrystalline 10BB half-cut
Cell Count 144 Cells
Efficiency ~23%
Front Glass 2.0mm (0.08inches) AR Coated Strengthened Glass
Back Glass 2.0mm (0.08inches) Heat Strengthened Glass (White Grid Glass)
Frame  Anodized Aluminum Alloy
Operating Temperature Range -40°C to +85°C (-40℉ ~ +185℉)
Temperature Coefficient of Voc -0.26% per °C
Product Warranty 30 Years
Performance Warranty 30 Years (80% output)
Tier Rating Tier-1
Package 31 pcs/pallet

Why Buy From Solwel?

  • Free Shipping on Orders Over \$10,000 — Fast fulfillment from our Houston and Dallas warehouses
  • Authorized Distributor — Genuine manufacturer-backed products with full warranty support
  • Expert Technical Support — Our team knows these products inside and out. Call us at (346) 432-4228
  • Installer Pricing Available — Contact us for volume pricing and contractor accounts
  • Stocked in Texas — Reduced lead times for Southwest and national projects

Frequently Asked Questions — Talesun 540W Commercial Solar Panel

What type of cell does the Talesun 540W use?

The Talesun 540W (TD7G72M-540) uses monocrystalline bifacial cells in a large-format commercial module — delivering high wattage output suitable for ground-mount and large rooftop commercial arrays.

Is this panel suitable for commercial installations?

Yes. The 540W format is designed for commercial and utility-scale projects where high wattage per panel reduces BOS (balance of system) costs — fewer panels, less racking, less wiring for the same system output.

What warranty does the Talesun 540W carry?

The Talesun 540W includes a product/workmanship warranty and a linear power output warranty. As an authorized Talesun distributor, Solwel supports warranty claims. Call us at (346) 432-4228.

Does Solwel offer pallet or volume pricing on Talesun panels?

Yes. Solwel is a wholesale distributor and offers installer and contractor pricing on pallet quantities. Contact us at (346) 432-4228 or request a quote for commercial project pricing.

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