Sunwoda SunESS 5kWh energy storage system kit with Solis 8kW three-phase inverter
Product code: ME5756
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
SunESS 5 kWh + Solis 8 kW 3P kit combines the Sunwoda SunESS 5 kWh battery module with a Solis 8 kW three-phase inverter to create a complete home energy storage solution. The module is based on LiFePO4 technology, offering high efficiency and protective features, and supports both indoor and outdoor installation.
SunESS operates at a nominal voltage of approximately 409.6 V, with usable energy around 4.5 kWh (90% DOD). The kit provides surge protection, overcurrent and temperature protections, and communication options (CAN/RS485/Wi-Fi/LAN) enabling monitoring and integration with the Solis 8 kW three-phase inverter and PV system.
Key features
- Safe LiFePO4 technology
- Nominal energy 5 kWh, usable ~4.5 kWh
- Rated voltage ≈409.6 V and roundtrip efficiency >95%
- Complete with Solis 8 kW three-phase inverter
- Scalability: parallel connection of up to 3 modules
- IP55 enclosure rating
Customer reviews
If you've added a review and it doesn't appear on the list, it may be pending moderation.
Leave feedback on the product
