Sunwoda SunESS 10kWh energy storage set with Hypontech 12kW 3-phase inverter
Product code: ME5735
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
Complete Sunwoda SunESS 10H energy storage set designed for residential and commercial applications. The module has nominal capacity 10 kWh (usable energy 9 kWh at 90% DOD), operating at high voltage ~409.6 V, enabling cooperation with PV-hybrid inverters and off-grid systems. The system features natural cooling and can be installed indoors or outdoors (protection class IP55).
SunESS is characterised by high efficiency (roundtrip >95%), capability to connect up to 3 units in parallel, and advanced protective functions (protection against surges, overload, short circuit, temperature). The display shows battery status, SOC and alarms; communication via CAN/RS485/WiFi/LAN.
Key features
- Nominal energy 10 kWh, usable 9 kWh (90% DOD)
- High operating voltage ~409.6 V and communication CAN/RS485/WiFi/LAN
- Roundtrip efficiency >95%
- Rated charge/discharge power 5 kW, max instantaneous 7 kW (10 s)
- Scalability: up to 3 units in parallel connection
- Protection class IP55, indoor/outdoor installation
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
