From a professional perspective, the new version (CNS110R 6KW) rack-mounted off-grid hybrid solar inverter shows significant upgrades compared to the old version (CNS110R 3.5KW/5.5KW) in core performance, functional configuration, and application adaptability.

1. Upgraded Core Power and Charging Efficiency

Increased Rated Power: The new version's rated power is directly increased to 6KW, supporting larger load capacities and meeting higher power demand scenarios (such as security sites with multiple devices running simultaneously, and small commercial off-grid power applications).

Optimized MPPT Charge Controller Performance: The new version features a built-in 120A MPPT solar charge controller, increasing the charging current by 50%, enabling more efficient conversion of solar energy into electricity.  Especially during periods of abundant sunlight, this shortens battery charging time and improves energy utilization.

2. Upgraded Output Functions and Flexibility

- Dual AC Output Design: The new version adds dual AC outputs, supporting intelligent load management. It can separate power supply for different types of loads (such as critical loads like "traffic lights" and non-critical loads like "auxiliary equipment"), prioritizing the operation of core equipment and improving system power supply stability.

- Battery-Free Operation Capability: The new version explicitly supports "battery-free operation," allowing it to directly power loads using solar energy or an external AC power source without a storage battery, expanding application scenarios (such as temporary power supply sites).

3. Upgraded Input Range and Compatibility

- Wider PV Input Range: The new version's PV (photovoltaic) input range is 60-450Vdc, covering more specifications of photovoltaic modules (including high-voltage modules), adapting to different power photovoltaic arrays, and reducing limitations on module selection.

- More Comprehensive Monitoring Functions: In addition to the optional SNMP card, the new version also supports Wi-Fi and Bluetooth intelligent monitoring. Users can wirelessly view real-time device operation data (such as power generation and load power), making operation more convenient.

4. Upgraded Battery Management and System Stability

- Intelligent Charging Optimization: The new version emphasizes "intelligent battery charging design," which automatically adjusts charging parameters based on the battery type (such as lead-acid or lithium-ion), reducing damage to the battery from overcharging and over-discharging, and further optimizing battery life. - Environmental adaptability maintained: After core performance upgrades, power supply stability is better ensured in complex environments.