SolarMax Onyx-Dual 6kW PV9000 Hybrid Solar Inverter (Built In Wifi)

The latest SolarMax Onyx-Dual 6kW PV9000 Hybrid Solar Inverter (Built In Wifi) price in Pakistan is Rs. 235,000/- updated on August 30, 2026.

Overview:

The SolarMax Onyx-Dual 6kW PV9000 Hybrid Solar Inverter (official model SM-ONYX-UL-6KW, an upgraded 2024 model) pairs dual MPPT with dual AC output for genuinely versatile residential, commercial and off-grid use. Maximum PV input reaches 9,000W across an MPPT voltage range of 70–520VDC, with a 550VDC maximum PV input voltage and a 90VDC start-up voltage — the “PV9000” in the product name lines up exactly with this confirmed rating.

The battery side runs a 48V platform (40–60VDC range) compatible with both lithium-ion and lead-acid chemistries, with a maximum charging current of 120A and a 3-stage/equalization charging curve. Dual AC output delivers 6,000W on both the normal and heavy-load circuits, at a rated AC voltage of 220VAC (230VAC nominal) with a maximum output current of 27.2A and MPPT efficiency above 99%.

A built-in CT (current transformer) sensor enables self-consumption monitoring without extra hardware, and generator sync with auto-start rounds out the backup story for sites that keep a generator as a secondary source. The unit supports parallel operation — SolarMax’s own documentation confirms 6 units in single and three-phase, with some reseller listings citing up to 9 units single-phase / 3 units three-phase for the current revision. Cooling is natural convection, operating range spans -25°C to 60°C, and the unit mounts on a wall bracket with LCD+LED+App display, WiFi dongle and built-in Bluetooth for mobile commissioning. SolarMax backs the unit with a 5-Year Replacement plus Lifetime Free Service Warranty.

Key Features:

• 6,000W rated output power, dual AC output (normal and heavy load), hybrid inverter
• Dual MPPT with 9,000W (9kW) maximum PV input
• MPPT voltage range 70–520VDC; max. PV input voltage 550VDC; start-up voltage 90VDC
• 48V battery platform (40–60VDC range), compatible with lithium-ion and lead-acid
• Maximum charging current 120A; 3-stage/equalization charging curve
• Max. AC output current 27.2A at 220VAC rated / 230VAC nominal voltage
• MPPT efficiency >99.0%
• On-Grid / Off-Grid operation modes with net metering feed-in support
• Built-in CT (current transformer) sensor for self-consumption monitoring
• Generator sync with auto-start
• Parallel operation supported across single and three-phase configurations
• Built-in Bluetooth for mobile app commissioning; WiFi dongle for remote monitoring
• LCD + LED + App display; wall bracket mounting; natural cooling
• Operating temperature -25°C to 60°C; humidity 0–100%; max. altitude 4,000m
• Short-circuit protection; smart power management with multiple schedules; BMS built-in
• 5-Year Replacement Warranty plus Lifetime Free Service Warranty

Documents:

SolarMax Onyx-Dual 6kW PV9000 Hybrid Solar Inverter (Built In Wifi) Data Sheet.pdf