TAIGA CH-50KW-150KW-480V is a larger hybrid inverter built on the advanced platform. 50 to 150 kW across five power tiers, 480V three-phase, with a 180 to 1000V battery range and 98.5% peak efficiency. Supports 10 units in parallel (up to 1.5 MW). Includes a multifunction AC port that accepts diesel generator input, drives smart loads up to 200A, or receives AC-coupled PV inverter output. All wiring connections are on the right side of the enclosure.
Specs
| CH-50KW-100KW-480V | |
|---|---|
| Output power | 50 / 63 / 75 / 85 / 100 / 125 / 150 kW |
| AC voltage | 480V, 50/60 Hz |
| Battery voltage | 180 to 1000V (derates above 900V) |
| MPPT range | 180 to 1000V |
| DC/AC ratio | Up to 2.0x |
| Overload | 110% continuous, 160% for 10s |
| Grid connection | 3P3W+PE or 3P4W+PE |
| Efficiency | 98.5% |
| Protection | IP66 |
| Operating temp | -30 to +60 C |
| Comms | RS485 / CAN |
| Parallel | Up to 10 units |
Output derates when PV or battery voltage exceeds 900V. Contact Gietron before pairing with third-party batteries.
Power handling
- 100% unbalanced load in backup mode
- 110% continuous overload, 160% for 10 seconds
- 180 to 1000V battery range
- Up to 10 units in parallel (1.5 MW off-grid)
- 200A battery charge current
Energy yield
- 2.0x DC/AC ratio across all models
- 98.5% max efficiency
- 10 MPPTs, 20 strings
- 21A string current
- Built-in PID recovery
Safety
- Fuseless design
- IP66 enclosure
- Type II SPD on DC and AC sides
- AFCI arc protection
Monitoring
- String-level monitoring
- IV curve scanning
- One-touch diagnostics
- Remote maintenance
Multifunction AC port
A single AC port handles three input/output modes:
- Diesel generator input for PV + storage + generator hybrid systems
- Smart load output, up to 200A
- PV inverter input for AC-coupled retrofits
Multiple MPPTs
Four MPP trackers with two strings each (eight total), plus string-level monitoring. Adapts to mixed roof orientations and tilt angles without a separate combiner box.
Unbalanced output
Each phase can output independently at up to one-third of nominal power. Requires export limit function to be enabled. For example, on a 100 kW unit, a single phase delivers up to 33.3 kW.
System topologies
Single unit:
- On/off-grid
- On/off-grid with diesel generator
- Off-grid only
- On-grid, AC-coupled
Multiple units:
- Up to 10 inverters in parallel (1.5 MW)
- Automatic on-grid/off-grid switching in under 10 ms
Supported operating modes
Both Taiga inverters share a common set of energy management modes. These are not separate products but operating configurations available on every unit.
| Mode | What it does |
|---|---|
| Self-consumption | Store excess solar during the day, discharge at night |
| Peak shaving | Discharge when load exceeds a set threshold to limit demand charges |
| Time-of-use | Charge at off-peak rates, discharge at peak rates |
| Backup power | Supply loads during grid outages |
Also supports microgrid operation, power quality management, and grid service programs.
Target applications
- Commercial: retail, offices, shopping centers
- Industrial: factories, warehouses, manufacturing
- Microgrids: remote sites, island installations, campus networks