Huawei MERC-1300-P Optimizer
Product code: ME7251
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.
Description
The MERC-1300W-P optimizer is a modular controller for photovoltaic installations designed to work with individual modules or longer strings in commercial and industrial scenarios. The device optimizes module performance, provides safety features such as shutdown at 1 V, and allows for the localization of electrical arcs along the PV cable.
The manufacturer of the device is Huawei — an international company specializing in telecommunications and energy solutions, offering a wide portfolio of photovoltaic products, including inverters and system accessories optimized for compatibility and reliability.
Key electrical parameters
- Rated Input DC Power: 1300 W
- Max. input voltage: 125 V
- MPPT operating voltage range: 12.5 – 105 V
- Max. short-circuit current (Isc): 20 A
- Max. efficiency: 99.5 %
- Weighted efficiency: 99.0 %
- Max. output voltage: 80 V
- Max. output current: 22 A
- Shutdown output voltage per optimizer: 1 V
- Overvoltage category: II
Mechanical and environmental parameters
- Dimensions (S x W x D): 149 mm x 104 mm x 49 mm
- Weight (including cables): 1.05 kg
- Protection rating: IP68
- Operating temperature range: -40°C to +85°C
- Input/output connector type: MC4 (input and output)
- Wire lengths (short cable input version): input 0.1 m; output 0.1 m (+), 5.1 m (-)
- Mounting elements (optional): mounting plate for PV module frame, T-shaped screw
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