SUNWAY Integrated PV-ESS-Echarging System

Categories C&I ESS, Energy Storage System, EV Charger System, Home & Commercial Energy Storage, OUTDOOR CABINET ENERGY STORAGE SYSTEM, Solar System

SW120kW241kWh-PSC and SW240kW482kWh-PSC are integrated PV + storage + EV charging systems combining 241 kWh / 482 kWh of LFP storage with 120 kW / 240 kW DC fast charging (2 / 4 guns) — engineered for grid-constrained sites that need fast deployment and uninterrupted on/off-grid charging.

Parameter	SW120kW241kWh-PSC	SW240kW482kWh-PSC
Rated Energy	241.15 kWh	482.3 kWh
DC Charging Power	120 kW	240 kW
Charging Guns	2	4
PV Input Power	60~240 kW	60~480 kW

The SW-PSC series is a highly integrated PV-storage-charging solution engineered for grid-constrained sites such as commercial centers, highway service areas, 4S store parking lots, charging hubs, and off-grid vehicle charging. The SW120kW241kWh-PSC combines 241.15 kWh of LFP storage with two DC fast charging guns and 120 kW charging power, while the SW240kW482kWh-PSC offers 482.3 kWh of storage with four DC fast charging guns and 240 kW charging power. Both models feature DC-coupled PV input (60–240 kW and 60–480 kW respectively), enabling direct solar charging even without grid supply, and the 1000 V fast-charging platform can replenish EVs to 80% SOC in as little as 10 minutes.

Built on a skid-mounted, modular design, the systems are quick to transport and install, and switch between on-grid and off-grid operation in as fast as 20 ms to keep charging service uninterrupted. Smart liquid cooling, aerosol plus water-based fire protection, IP54-rated enclosures, and 400 A charging guns with 150–1000 V output ensure safe, high-power operation from -20°C to 55°C. With EMS-enabled peak shaving, valley filling, and demand management — plus OCPP 1.6 and Modbus communication for cloud monitoring and payment via RFID, credit card, or POS — the series expands site charging capacity without costly grid upgrades.

Model	SW120kW241kWh-PSC	SW240kW482kWh-PSC
Mains Parameters
AC Side Voltage [Vac]	400±10%
AC Side Frequency Range [Hz]	50/60
PV Grid
Input Power Range [kw]	60~240	60~480
Input Voltage Range [V]	200~660
Access Method	DC Direct Connection
Input Voltage Range [Vdc]	200~900
Energy Storage System
Rated Energy [kWh]	241.15	482.3
Battery Configuration	1P240S	2P240S
Battery Type	LFP
Charge/Discharge Rate	0.5C
Cooling System	Intelligent Liquid Cooling
DC Charging System
No. of Charging Guns	2	4
Rated Charging Power [kw]	120	240
Max. Output Power (On-Grid) [kw]	120	240
Max. Output Power (Off-Grid) [kw]	120	240
Charging Gun Max. Output Current [A]	400
Cooling Method	Electrical Compartment(air cooling)/Charging System (naturalconvection)
Charging Gun Output Voltage Range VI	150~1000
Charging Gun Output Constant Power Voltage Range I	300~1000
Fire Protection System	Aerosol + Water-based Fire Protection
Payment Methods	RFID/Credit Card/POS Terminal
Communication Interface	MODBUS TCP/MODBUS RTU
Communication Protocol	OCPP1.6
Environmental Parameters
Ambient Temperature [°C]	-20~55 (derated above 45)
Ambient Humidity	0~95%, Non-consendation
Operating Altitude [m]	≤4000(derated above 2000)
EMC Standard	Class A
Noise Level [dB]	≤75
Appearance Parameter
Weight [T]	≈3.5	≈6.5
Dimension (WDH) [mm]	230015002700	600016002700
Safety
Protection Level	IP55
Protection	Input protection, overcurrent protection, surge protection, overtemperature protection, output overvoltage protection, fan protection, short circuit protection, emergency stop button, water immersion protection, grounding protection.
Compliance Certification
Charging Station	EN 300328 V 2.2.2:2019 EN 300330 V 2 1.1:2017 EN 301489-1 V 2.2 3:2019 EN 301489-3 V 2 1 1:2019 EN 301489-17 V 3.2.4:2020 EC 61851-1:2017 EN IEC 61000-6-2:2019 EN IEC 61000-6-4:2019 ENIEC 61851-21-2:2021 EN IEC 62311:2020 IEC 61851-1:2017 DIN SPEC 70121/12.14 DIN SPEC 70122/11.18
Energy Storage Systems	EN IEC 61000-6-4:2019 EN 50549-1/10:2022 EN 50549-10:2022 (Czech Republic) EN 50549-10:2022 (Germany) EN 50549-10:2022 (Netherlands) EN 50549-10:2022 (Poland) EN 50549-10:2022 (Belgium) EN 50549-10:2022 (Italy) EN 50549-10:2022 (Bulgaria) EN 50549-10:2022 (Sweden) TOR (Austria) Nf50549-10 (France) G99 (United Kingdom) UN38.3

ABOUT SUNWAY

Sunway Solar, established in 2016, is a pioneering photovoltaic technology trading company offering a comprehensive range of solar products (panels, inverters, batteries, mounting systems) and one-stop energy storage power solutions. Certified with CE, TUV, RoHS, and UL, we professionally design systems from 300W to 1MW, provide on-site installation guidance by engineers, and ensure fast delivery with high-quality after-sales support through our 2024-established European branch with a warehouse in the Netherlands, covering markets across the Americas, Europe, Middle East, Africa, and Southeast Asia.