Description
Operating at the peak conversion efficiency window of commercial inverters.
GoodWe LX C120-10 is a 119.81 kWh commercial indoor high-voltage battery rack operating at 499.2 V nominal, engineered to buffer large commercial rooftop solar yields and deliver 100 A continuous peak shaving.
119.81 kWh Commercial Storage Capacity, 107.8 kWh usable storage provides deep multi-hour peak shaving for manufacturing facilities.
499.2 V High-Voltage Operating Sweet-Spot
Stacking 13 modules minimizes DC-DC conversion steps on GoodWe ETC/BTC inverters.
100 A High-Throughput Power Delivery
Pushes up to 50 kW continuous DC charge and discharge power into facility loads.
Pre-Engineered Turnkey Indoor Cabinet
Factory-assembled grounded enclosure with internal copper busbars and master BMS switchgear.
More product details
Operating high-voltage commercial storage at ~500 V nominal minimizes internal current stress and resistive line heat, allowing the inverter to deliver peak conversion efficiency during continuous 100 A cycling.
- 13 series-connected packs provide 499.2 V nominal (444.6–553.8 V operating range).
- Heavy-duty internal copper busbars handle continuous 100 A current flow with ultra-low thermal dissipation.
- Integrated motorized DC breaker provides sub-second short-circuit, overcurrent, and thermal isolation.
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Factory-calibrated communication for GoodWe commercial inverters.
The LX C120-10 communicates natively with GoodWe commercial inverters via CAN/RS485, providing cell-level telemetry and dynamic multi-tariff scheduling. Pre-configured communication profiles eliminate on-site protocol debugging and custom BMS gateway programming. Real-time cell balancing, temperature tracking, and state-of-charge synchronization monitored via SEMS portal. IP21 grounded industrial cabinet engineered for dedicated indoor electrical switchrooms and battery rooms.
Runs at 49.92 kW continuous power
At 100 A rated current, power reaches 49.92 kW. Commercial peak-shaving cycles run without thermal throttling.
Talks to GoodWe hybrid platforms
Integrated BMS hardware sends status packets across dual CAN and RS485 buses. The inverter manages charge limits and cell balancing dynamically.
Fits 13 modules in a 1650 mm cabinet
Height stays 1650 mm. Mass is 1280 kg. Ingress is IP21 on a grounded indoor base.
Technical data
Optimized high-voltage commercial storage engineered for 50 kW and 100 kW solar installations.
119.81 kWh / 499.2 V commercial battery rack with 100 A high-throughput charge rate.
Stacking thirteen series-connected LFP packs to deliver 119.81 kWh at 499.2 V nominal, the LX C120-10 increases storage capacity for commercial buildings, workshops, and EV fleet depots. It pairs natively with GoodWe 50 kW to 100 kW commercial inverters to buffer large daytime solar yields and shave peak utility demand charges during expensive tariff windows.
- Nominal Storage
- 119.81 kWh
- High-Voltage Bus
- 499.2 V
- Continuous Throughput
- 100 A
- Indoor Rack
- Pre-Wired
Energy & Electrical
- Cell type
- LFP (LiFePO4)
- Battery module
- LX C9.2-10, 38.4 V, 9.21 kWh
- Usable energy (kWh)
- 119.81
- Nominal voltage (V)
- 499.2
- Operating voltage range (V)
- 436.8 ~ 553.8
- Nominal charge / discharge current (A)
- 100
- Nominal power (kW)
- 49.92
- Depth of discharge
- 100%
Scalability
- Number of modules
- 13
- Cabinets per battery input
- Up to 3
- System range
- 101 kWh to 936 kWh
Environment
- Operating temperature range (C)
- Charge 0 ~ +45, discharge -20 ~ +50
- Relative humidity
- 0 ~ 95%
- Max. operating altitude (m)
- 2000
Mechanical & Comms
- Communication
- CAN + RS485
- Dimensions (W x H x D mm)
- 1155 x 1650 x 730
- Weight (kg)
- 1280
- Ingress protection rating
- IP21
- Mounting method
- Grounded
Project fit
Where this model fits.
Scenarios that show which projects the GoodWe LX C120-10 belongs in, what to verify before quoting, and when another model is the better pick.
Commercial Facilities with 60–80 kWp Solar & 2 to 3-Hour Peak Shaving Demands
Manufacturing plants running multi-shift operations seeking ~120 kWh of storage to offset midday and afternoon utility demand charges.
119.81 kWh capacity and 499.2 V operating bus provide the optimal electrical match for 50 kW and 100 kW inverters.
- BoundaryIf the facility connects to a 100 kW inverter and requires maximum single-rack energy capacity (156.67 kWh), step up to the LX C156-10. ---
- If the facility connects to a 100 kW inverter and requires maximum single-rack energy capacity (156.67 kWh), step up to the LX C156-10. ---
Documents
GoodWe Lynx C 101-156 kWh datasheet (EMEA, EN)Product questions
What is the continuous charge/discharge power capability of this 119.81 kWh rack?
Approximately 50 kW continuous DC power. At the nominal voltage of 499.2 V and the maximum continuous current of 100 A ($P = V \times I$), the rack delivers approx. 50 kW continuous DC charge and discharge power, allowing a 100 kW inverter to cycle the battery rapidly during peak solar and tariff windows.
What are the physical dimensions and weight of this cabinet?
Approx. 1155 × 2100 × 730 mm; ~1,200 kg total weight. The cabinet measures approx. 1155 mm wide × 2100 mm high × 730 mm deep and weighs approx. 1,200 kg when fully populated with 13 battery packs and the master control unit. It is rated IP21 for indoor use only.
System components
Required components
GoodWe GM3000 three-phase meter
Item number: DLK-GOODWE-GM3000
Dedicated three-phase direct meter for C&I export control.
Recommended components
GoodWe GW50K07-ETC hybrid inverter (ETC/BTC range)
Item number: DLK-GOODWE-GW50K07ETC
GoodWe's C&I compatibility table lists the full LX C101-10 to LX C156-10 range against the ETC/BTC pair.
Optional components
GoodWe GW20K-ET hybrid inverter (ET 15-30 kW range)
Item number: DLK-GOODWE-GW20KET
This pairing applies to the GW60KWH-D-10 SKU specifically, not the LX C101-10 to LX C156-10 cabinets, which GoodWe does not list against the ET 15-30 kW range.
Approved pairings
GoodWe GW15K-ETItem number DLK-GOODWE-GW15KETGW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe GW20K-ETItem number DLK-GOODWE-GW20KETGW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe Lynx D 20 kWh + GW20K-ETItem number DLK-GOODWE-LYNXD20KWHGW20KETGW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe GW25K-ETItem number DLK-GOODWE-GW25KETGW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe Lynx D 25 kWh + GW25K-ETItem number DLK-GOODWE-LYNXD25KWHGW25KETGW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe GW29.9K-ETItem number DLK-GOODWE-GW299KETGW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe GW30K-ETItem number DLK-GOODWE-GW30KETGW60KWH-D-10 only. GoodWe does not list LX C101-10 to LX C156-10 against the ET 15-30; those are listed against the ET 40-50 and the ETC / BTC.
GoodWe GW40K-ET-10Item number DLK-GOODWE-GW40KET10GoodWe prints, verbatim: 'ET 50kW with Lynx C-Series LX C101-10, LX C120-10 cannot reach the maximum power of the inverter.' GW60KWH-D-10 is not listed here; it is listed against the ET 15-30.
GoodWe GW50K-ET-10Item number DLK-GOODWE-GW50KET10GoodWe prints, verbatim: 'ET 50kW with Lynx C-Series LX C101-10, LX C120-10 cannot reach the maximum power of the inverter.' GW60KWH-D-10 is not listed here; it is listed against the ET 15-30.
GoodWe GW100K07-BTCItem number DLK-GOODWE-GW100K07BTCLX C101-10 to LX C156-10. EMS firmware 02 or higher on the 50 kW; 00 or higher on the 100 kW. GW60KWH-D-10 is not in GoodWe's C&I table.
GoodWe GW100K07-ETCItem number DLK-GOODWE-GW100K07ETCLX C101-10 to LX C156-10. EMS firmware 02 or higher on the 50 kW; 00 or higher on the 100 kW. GW60KWH-D-10 is not in GoodWe's C&I table.
GoodWe GW50K07-BTCItem number DLK-GOODWE-GW50K07BTCLX C101-10 to LX C156-10. EMS firmware 02 or higher on the 50 kW; 00 or higher on the 100 kW. GW60KWH-D-10 is not in GoodWe's C&I table.
GoodWe GW50K07-ETCItem number DLK-GOODWE-GW50K07ETCLX C101-10 to LX C156-10. EMS firmware 02 or higher on the 50 kW; 00 or higher on the 100 kW. GW60KWH-D-10 is not in GoodWe's C&I table.