GoodWe 15kW ESA 3-phase hybrid inverter
Product code: ME5881
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
Inverter parameters
- Inverter power 10-15 kW
- Inverter type Hybrid
- Number of phases Three-phase
- Power [kW] 15
Description
GoodWe ESA 15kW A three-phase hybrid inverter from the ESA range, designed for applications requiring advanced energy management and high self-consumption. The unit supports multi-channel MPPT (up to 4 depending on the version) and DC-side oversizing, enabling optimisation of generation from PV arrays.
The inverter includes advanced protection, including AFCI, and integrated SPD (DC and AC). Built-in communication interfaces (WiFi, LAN, Bluetooth and RS485) enable monitoring and integration with energy management systems.
Key features
- Hybrid three-phase inverter from the ESA series
- Model: GW15K-ETA-G20
- Supports up to 4 MPPT (depending on version)
- AFCI protection
- Integrated DC and AC SPD
- Communication: WiFi, LAN, Bluetooth, RS485
Complete your installation
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Promotional price £4,382.73Lowest price: £5,259.28-17%Price £3,563.20without VAT
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Price £101.49Price £82.51without VAT
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