Flexible Adaptability
6 MPPTs, 5 strings per MPPT for precise power
Power line communication (PLC) (Optional)*
High Efficiency
Up to 99.03% efficiency
500~1500Vdc MPPT range
Max. 75A DC input per MPPT, optimized for high-power solar panel
Intelligent Design
IV curve scan
AC terminal temperature detection
Night-time SVG voltage regulation support
Assured Safety
24 hours monitoring
AFCI support (optional)
IP66 protection degree
Effective Anti-PID Protection*
Optional Type I+II SPD on DC side & Type II SPD on AC side
Choose the X3-GRAND HV inverter for its exceptional performance, featuring up to 99.03% efficiency, a wide voltage range, 6 MPPTs, and a maximum input current of 75A per MPPT. This hybrid string inverter is designed to optimize your solar energy system, making it one of the most efficient and reliable options available.
With IP66 protection, temperature monitoring, and remote operation capabilities, the X3-GRAND HV offers robust safety and streamlined maintenance for professional energy management. As an advanced MPPT string inverter, it ensures precise and efficient energy harvesting from your solar panels.
Ideal for large-scale installations, this 350kW solar inverter is perfect for utility applications, providing the power and reliability needed for extensive solar projects. When it comes to string inverters for large scale solar projects, the X3-GRAND HV stands out for its superior performance and advanced features.
Category | X3-GRD-300K-HV Utility-scale Solar Inverter | |
DC Side | Max. PV input voltage [V] | 1500V |
Nominal input voltage [V] | 1080V | |
MPPT voltage range [V] | 550~1500V | |
Strings per MPP tracker/No. of MPP trackers | 5/6 | |
Max. PV input current per MPPT | 75A | |
Max. input short circuit current Isc per MPPT | 115A | |
AC Side | Rated AC output power [kW] | 300kVA |
Rated AC output current [A] | 216.6A | |
Max. short circuit current | 418.9 A | |
Nominal AC voltage [V] | 3W+PE,800V | |
Nominal AC frequency | 50Hz/60Hz | |
Adjustable Power Factor Range | ~1 (0.8 leading-0.8 lagging) | |
EFFICIENCY | Max. efficiency | 99.03% |
European weighted efficiency | 98.8% | |
GENERAL | Topology | Non-isolated |
Dimensions (W×H×D) [mm] | 1225 × 825.5 × 369.1 mm | |
Net weight [kg] | 130 |
Category | X3-GRD-320K-HV Utility-scale Solar Inverter | |
DC Side | Max. PV input voltage [V] | 1500V |
Nominal input voltage [V] | 1080V | |
MPPT voltage range [V] | 550~1500V | |
Strings per MPP tracker/No. of MPP trackers | 5/6 | |
Max. PV input current per MPPT | 75A | |
Max. input short circuit current Isc per MPPT | 115A | |
AC Side | Rated AC output power [kW] | 320kVA |
Rated AC output current [A] | 231A | |
Max. short circuit current | 418.9 A | |
Nominal AC voltage [V] | 3W+PE,800V | |
Nominal AC frequency | 50Hz/60Hz | |
Adjustable Power Factor Range | ~1 (0.8 leading-0.8 lagging) | |
EFFICIENCY | Max. efficiency | 99.03% |
European weighted efficiency | 98.8% | |
GENERAL | Topology | Non-isolated |
Dimensions (W×H×D) [mm] | 1225 × 825.5 × 369.1 mm | |
Net weight [kg] | 130 |
Category | X3-GRD-333K-HV Utility-scale Solar Inverter | |
DC Side | Max. PV input voltage [V] | 1500V |
Nominal input voltage [V] | 1080V | |
MPPT voltage range [V] | 550~1500V | |
Strings per MPP tracker/No. of MPP trackers | 5/6 | |
Max. PV input current per MPPT | 75A | |
Max. input short circuit current Isc per MPPT | 115A | |
AC Side | Rated AC output power [kW] | 333kVA |
Rated AC output current [A] | 240.3A | |
Max. short circuit current | 418.9 A | |
Nominal AC voltage [V] | 3W+PE,800V | |
Nominal AC frequency | 50Hz/60Hz | |
Adjustable Power Factor Range | ~1 (0.8 leading-0.8 lagging) | |
EFFICIENCY | Max. efficiency | 99.03% |
European weighted efficiency | 98.8% | |
GENERAL | Topology | Non-isolated |
Dimensions (W×H×D) [mm] | 1225 × 825.5 × 369.1 mm | |
Net weight [kg] | 130 |
Category | X3-GRD-350K-HV Utility-scale Solar Inverter | |
DC Side | Max. PV input voltage [V] | 1500V |
Nominal input voltage [V] | 1080V | |
MPPT voltage range [V] | 550~1500V | |
Strings per MPP tracker/No. of MPP trackers | 5/6 | |
Max. PV input current per MPPT | 75A | |
Max. input short circuit current Isc per MPPT | 115A | |
AC Side | Rated AC output power [kW] | 352kVA |
Rated AC output current [A] | 254A | |
Max. short circuit current | 418.9 A | |
Nominal AC voltage [V] | 3W+PE,800V | |
Nominal AC frequency | 50Hz/60Hz | |
Adjustable Power Factor Range | ~1 (0.8 leading-0.8 lagging) | |
EFFICIENCY | Max. efficiency | 99.03% |
European weighted efficiency | 98.8% | |
GENERAL | Topology | Non-isolated |
Dimensions (W×H×D) [mm] | 1225 × 825.5 × 369.1 mm | |
Net weight [kg] | 130 |