SAJ HS2 10kW + 10kWh storage system
Product code: ME7274
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
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You can pay for your order immediately using any available payment method. All payment data is encrypted and secured by an SSL certificate.
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- 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
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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
SAJ HS2 10kW + 10kWh storage system is a complete, three-phase all-in-one solution designed for home photovoltaic installations. It includes the HS2 inverter with a rated power of 10 kW and a modular energy storage system configured as 2×BU2-5.0 (total capacity 10 kWh), designed for outdoor use (IP65) and with UPS functionality (switching time ≤10 ms).
Manufacturer Information
SAJ is a manufacturer of energy storage systems and inverters. The HS2 series includes compact, integrated devices combining PCS, BMS, and battery, intended for outdoor installations. The technical documentation refers to HS2 models 5–10 kW with two MPPTs and a full set of protections.
Electrical and technical parameters
- AC power (grid supply, on-grid): 10,000 W (rated power)
- Maximum PV input power: 15,000 Wp
- Maximum DC voltage: 1000 V
- MPPT voltage range: 180–900 V
- Rated DC Voltage: 600 V
- Battery type: LiFePO4
- Storage configuration in this set: 2 × BU2-5.0 (total 10 kWh)
- Max charging/discharging current of the battery: 30 A / 30 A
- Max efficiency: 98.0% (max. efficiency)
- Communication: Wi-Fi / Ethernet / 4G (optional), app and LED
Mechanical and environmental parameters
- Protection degree: IP65 (outdoor mounting capability)
- Dimensions (H × W × D): 450 × 626 × 365 mm
- Weight: 32 kg
- Operating temperature: -10 °C to +50 °C (power reduction above 45 °C)
- Cooling: natural convection (no fan)
- Ambient humidity: 0–100% without condensation
- Altitude: up to 4000 m (power reduction above 3000 m)
- Noise level: <35 dBA
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