Tigo Energy TSI-11.4K-US storage hybrid inverter has a nominal output of 11,400W and a PV input as high as 22,800W. It can be configured as solar-only to export energy to the utility grid or in hybrid mode when paired with Tigo’s EI battery to offer energy storage and backup power. Tigo EI inverters come in a NEMA 4x IP65-rated enclosure and feature integrated CCA and RSS capabilities. TSI models come with one TAP and E-Stop button.
The inverter will seamlessly communicate with the TS4-A-O or TS4-A-F modules to optimize solar production (optimization module only), monitor individual solar panel data, and provide Rapid Shut Down compliance.
When a complete energy storage solution is desired, add Tigo’s EI Battery to the system to enjoy full power backup and other smart home features such as peak-shaving and no-grid operation.
The storage-ready hybrid inverter is available in 3.8kW, 7.6kW, and 11.4kW. The 2-to-1 DC/AC ratio allows you to double your PV capacity, i.e. the 11,400W inverter will accommodate up to 22,800W of solar power.
The 11,400W inverter features 4 MPPT channels and a low 50V starting voltage, providing extreme flexibility when configuring the PV strings.
The EI app will give you complete accessibility to the inverter and system data. No additional communication devices are needed; the inverter’s built-in Wi-Fi capability will connect wirelessly with your home router. In addition to Ethernet and WiFi, the 601-2111K4-0503 model allows cellular network communication.
Tigo Energy TSI-11.4K-US 11400W EI Inverter Data
Input Data
Nominal input power: 11,400W
Maximum PV power: 22,800W
Maximum system voltage: 600V
Start-up voltage: 50V
Number of MPPT: 4
Number of PV strings per MPPT: 2
Maximum current per MPPT: 16.9A
Battery Charge/Discharge Data
Voltage range: 360V-550V
Nominal voltage: 400V
DC current: 34A
DC power: 10,300W
AC Output Data
Nominal power at 240VAC: 11,400W
AC voltage: 240V or 208V
Maximum output current: 48A
AC connections: L1/L2/N/PE
Output Data for Backup
Maximum continuous power: 11,400W
Peak power: 13,680W
Nominal AC voltage: 240V
Maximum output current: 48A
Other Data:
Maximum efficiency: 98.5%
Weight: 45.2lbs (20.5kg)
Limited warranty: 152 months
Certifications: UL1699B, UL1741, CA Rule 21, Rule 14, CSA, C22.2, IEE1547, Class B, PVRSS
