SC-MAX 8KW/11KW Off-Grid Inverter
The SC-MAX 8KW/11KW off-grid inverter provides 8000W or 11000W rated power with pure sine wave output and a 48V battery system. Dual MPPT supports up to 8000W or 11000W PV array power within an 80-450Vdc range. The inverter also provides 120A or 150A charging, six-unit parallel operation, Wi-Fi monitoring, generator auto-start and comprehensive protection.
Key Features
- ✓8000W or 11000W rated power with pure sine wave output
- ✓48Vdc battery system with 54Vdc floating charge voltage
- ✓Dual MPPT solar charging for up to 8000W or 11000W PV arrays
- ✓80-450Vdc MPPT range with 500Vdc maximum PV open-circuit voltage
- ✓120A or 150A maximum solar and AC charging current
- ✓Parallel operation support for up to six inverter units
- ✓DSP control with input PFC and output power factor 1.0
- ✓Built-in Wi-Fi, BMS, RS232, USB and dry contact interfaces
Technical Specifications
Common FAQs
Select the 8000W or 11000W model by comparing continuous and surge loads with the applicable rated power. Both models provide surge power at twice rated power for 5 seconds. Review motor starts, power factor, overload behavior, battery current, PV capacity and parallel quantity against the complete project load profile.
Both SC-MAX models use a 48Vdc battery system, with 54Vdc floating charge voltage and 66Vdc over-charge protection. Confirm battery chemistry, capacity, continuous current, protection devices, cabling, charge settings and BMS communication before connection. This product is an inverter and does not include a battery or battery cycle rating.
The MPPT range is 80-450Vdc and maximum PV open-circuit voltage is 500Vdc. Maximum array power is 8000W for the 8KW model and 11000W for the 11KW model. Confirm module voltage at site temperature, string configuration, isolation, protective devices and the applicable model before commissioning.
Yes. The specification supports parallel operation with up to six units. Confirm output configuration, battery-bank sizing, PV arrangement, protection, cabling, communication and commissioning requirements for the planned quantity. Parallel compatibility and the final system design should be checked for the selected units before ordering.
AC input is 230Vac, with a 170-280Vac range in PC mode or 90-280Vac in household mode. Transfer time is 10ms in UPS-like mode and 20ms in household mode. Confirm the selected mode, utility conditions, connected loads and equipment tolerance before using the inverter for continuity-dependent applications.
Maximum solar and AC charging current is 120A for the 8KW model and 150A for the 11KW model. Confirm the battery bank, cable sizing, protective devices, charging settings, PV array and AC source can support the selected current. Final charging configuration depends on the battery and complete system design.
The inverter includes built-in Wi-Fi monitoring, BMS through RS485, RS232, USB and dry contact interfaces. Confirm the required monitoring option, cables, connected devices and software compatibility for the project. The published specification does not establish a particular monitoring platform, so implementation details should be checked before ordering.
CE and RoHS documents are available. Every order includes a 3-year limited warranty. For a quotation, provide model, quantity, application, load profile, battery details, PV design, AC conditions, parallel quantity, monitoring requirements and destination. Confirm labeling and final configuration before purchase.