KSTAR ALL IN ONE C&I ESS 50kW/100kWh Energy Storage
Product code: ME6551
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
The complete ALL IN ONE C&I ESS KSTAR 50 kW / 100 kWh energy storage solution (designated in the card as KAC50DP-BC100DE) is a system that combines a 50 kW power converter with an external battery cabinet of 102.4 kWh. The system is designed for on-grid and off-grid operation, featuring factory-integrated BMS/EMS, protections, and air conditioning for the battery cabinet.
Manufacturer: KSTAR — provider of ESS solutions and power converters. The KAC50DP-BC100DE version in KSTAR's documentation describes a ready, factory-installed set consisting of a modular 50 kW inverter (KAC50DP) and a battery cabinet BC100DE based on CATL LFP cells.
Electrical Parameters (PCS / PV / Battery)
- Nominal PCS Power (AC): 50 kW
- Max. PCS Power (AC): 55 kVA
- Nominal AC Voltage: 230/400 V ±3% (3L+N+PE)
- Frequency Range: 50/60 Hz
- THDv: <3% (at linear load)
- MPPT Voltage Range (PV): 350 V ~ 800 V
- Max. PV Input Voltage: 1000 V
- Battery Parameters (BC100DE): total capacity 102.4 kWh (5.12 kWh module × 20 modules; recorded in the document as 10*2 modules)
- Nominal Battery Voltage: 512 V
- Battery Operating Voltage Range: 448 V ~ 565 V
- Max. Charge/Discharge C-rate: 0.5C (maximum rate)
- DoD (Depth of Discharge): 90%
Mechanical and Environmental Parameters
- PCS Dimensions (WxHxD): 650 × 715 × 325 mm
- PCS Weight: 75 kg
- BC100DE Battery Cabinet Dimensions (WxDxH): 1100 × 1100 × 2380 mm
- Battery Cabinet Weight: <1.5 T (below 1.5 tons)
- Battery Cabinet Protection Rating: IP54
- Corrosion Resistance Level: C4
- Battery Cabinet Operating Temperature Range: -30 °C ~ +50 °C
- Battery Cabinet Cooling: air conditioner
- Communication: Ethernet; CAN (CAN / MODBUS TCP/IP protocol)
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