Sunwoda SunESS 15H 15kWh energy storage system
Product code: ME5748
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
Energy storage parameters
- Capacity 10-15 kWh
- Capacity [kWh] 15
Description
Sunwoda SunESS 15H 15kWh energy storage system A modular energy storage system with LiFePO4 cells, providing nominally 15 kWh energy and usable capacity about 13.5 kWh (90% DOD). The system operates at approximately 409.6 V, offers over 95% cycle efficiency, and is designed for integration with hybrid inverters and off-grid and on-grid installations.
SunESS 15H is equipped with CAN 2.0, RS485, WiFi, and LAN communication interfaces and protection against overload, short circuit, and extreme temperatures. Modules can be connected in parallel up to three units, allowing system expansion to higher capacities, and the IP55 enclosure enables flexible installation.
Key features
- Nominal capacity 15 kWh, usable at 90% DOD: 13.5 kWh
- Rated voltage ~409.6 V and efficiency >95%
- Communication: CAN 2.0 / RS485 / WiFi / LAN
- Scalability: up to 3 units in parallel
- IP55 protection and natural cooling
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