Suntech 440W STP440S-I54-Nsfb+ Black Pro
Product code: ME5274
The Suntech STP440S-I54-Nsfb+ Black Pro photovoltaic module is an advanced N TOPCon bifacial panel based on half-cell technology. Its full-black design provides an aesthetic appearance, perfectly blending with modern roofs and industrial installations. Thanks to high efficiency and resistance to harsh environmental conditions, it is a reliable energy source for both residential and commercial systems.
Shipping costs are not included in the price.
Shipping costs are not included in the price.
Shipping & Returns
Master Energy | Master Investment Sp. z o.o.
1. Right of Return (14 Days)
Individual consumers (B2C) have the right to withdraw from the contract and return purchased items within 14 calendar days from delivery without stating a reason.
2. How to submit a return or claim?
- 📧 E-mail: pv@masterenergy.eu
- 📞 Phone: +48 884 570 201
- 🏢 Registered Address: Master Investment Sp. z o.o., Rondo ONZ 1, 00-124 Warsaw, Poland (VAT ID: PL7010345632)
3. Complete terms and conditions
Detailed freight information, pallet shipping methods, and B2B commercial terms are available at our dedicated information page:
Payment methods
Instant Payments
You can pay for your order immediately using any available payment method. All payment data is encrypted and secured by an SSL certificate.
- Credit & Debit Cards – Visa and Mastercard, processed securely by Stripe.
- Apple Pay – convenient digital wallet checkout in one tap on Apple devices.
- Google Pay – seamless payment with stored cards in Google Wallet.
- BLIK – 6-digit code authorization (available for Polish transactions).
- PayPo – buy now, pay in 30 days or in flexible installments.
- Klarna – buy now, pay in 30 days without extra fees.
- Instant Bank Transfer – automated bank transfer through PayU.
- PayPal – secure multi-currency payment directly from your PayPal account.
Traditional Payments
- Bank Transfer – direct wire transfer to our bank account. Proforma invoice and details are sent by email.
- Cash on Delivery – pay the courier upon package delivery (maximum 10,000 PLN per order).
Installments
PayU Installments – split your order into manageable monthly payments with an instant online application process.
Ask about the product
Administratorem danych osobowych jest Master Investment sp. z o.o.. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Product features
Panel parameters
- Panel power 400-450 W
- Cell type TOPCon
- Bifacial Yes
- Frame colour Black
- Full Black Yes
- Sales unit Single unit
- Module height up to 180 cm
- Panel power [W] 440
- Module height [cm] 176.2
Description
The Suntech STP440S-I54-Nsfb+ Black Pro photovoltaic module is an advanced N TOPCon bifacial panel based on half-cell technology. Its full-black design provides an aesthetic appearance, perfectly blending with modern roofs and industrial installations. Thanks to high efficiency and resistance to harsh environmental conditions, it is a reliable energy source for both residential and commercial systems.
Suntech is a leading global manufacturer of photovoltaic modules with many years of experience in the solar industry. The company is known for innovative technological solutions, high-quality products, and a sustainable approach to renewable energy.
Electrical parameters
- Maximum power (Pmax): 440 W
- Maximum power voltage (Vmp): 32.53 V
- Maximum power current (Imp): 13.53 A
- Open-circuit voltage (Voc): 39.00 V
- Short-circuit current (Isc): 14.28 A
- Module efficiency: 22.0%
- Bifaciality Factor: 80 ±5%
- Maximum system voltage: 1500 V DC (IEC)
- Maximum fuse current: 30 A
- Pmax temperature coefficient: -0.29%/°C
Mechanical parameters
- Dimensions: 1762 × 1134 × 30 mm
- Weight: 24.5 kg
- Number of cells: 108 (6×18), type: monocrystalline N-type
- Front/rear glass: 2.0 + 2.0 mm (tempered glass, rear black or transparent)
- Frame: anodised black aluminium
- Connectors: STP-XC4 (standard) / MC4 EVO2 (optional)
- Junction box: IP68, 3 bypass diodes
- Operating temperature range: -40°C to +70°C
- Cable length: 2 × 1400 mm (4.0 mm² cables)
- Packaging: 36 pieces per pallet, 936 pieces in a 40’HC container
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