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This series features advanced Solar Storage Inverters (spanning multiple series including SAL and GTR models, with power options ranging from 3K up to 15K). These intelligent energy management systems integrate photovoltaic (PV) charging, battery energy storage management, and pure sine wave AC output into a single unified solution. They are engineered to provide efficient, uninterrupted, and cost-effective power supply across a broad variety of setups, including residential houses, farms, rural areas, islands, pastures, and telecommunication base stations.
1. Intelligent Control & High Efficiency
Digital Signal Control: Adopts high-performance DSP (Digital Signal Processor) or dual DSP full digital control modes to guarantee precise operation and maximum system stability.
High-Precision MPPT: Features a built-in, highly accurate Maximum Power Point Tracking (MPPT) controller to maximize solar panel utilization. Higher-capacity models include dual independent MPPT inputs to achieve up to double the PV input power capacity.
Pure Sine Wave Output: Delivers high-quality pure sine wave AC electricity with a peak efficiency of up to 93%, providing reliable defense for sensitive electrical loads.
2. Flexible Multi-Energy Complementarity
Hybrid Power Blending: If solar generation is insufficient, the system dynamically combines PV power, the utility grid, and energy storage batteries together to continuously power the connected load.
Flexible Auxiliary Sources: Supports seamless selection between the public utility grid or diesel/gasoline generators as a backup input.
Configurable Input Priorities: Grid and PV power supply priorities can be customized manually to match regional grid stability or electrical pricing structures.
Time-of-Use Economic Modes: Offers smart programmable scheduling for battery charging and discharging periods, allowing users to reduce electricity bills by shifting demand.
3. Versatile Battery & System Management
Multi-Battery Protocols: Broadly compatible with both Lithium-ion and Lead-acid battery chemistries, featuring integrated battery balanced-charging modes. Advanced models directly support lithium battery BMS communications via RS485/CAN interfaces.
Battery-Free Operation & Anti-Backflow: Specific variations (such as the SAL 6K Pro) feature a specialized anti-backflow grid connection capability and fully support running without attached batteries by blending solar and mains power.
Eco Mode Operation: Built-in power-saving functions significantly reduce system idle power draw and minimize no-load losses.
4. Scalability, Robust Protection, & Monitoring
Scalable Multi-Unit Paralleling: Supports the parallel coupling of up to 6 units simultaneously, letting users construct powerful single-phase or three-phase four-wire electrical generation systems.
Advanced Electrical Protections: Comes equipped with multi-stage 360-degree all-round protection layouts. High-tier variants integrate ISO array insulation resistance tracking on the PV lines alongside GFCI ground fault leakage monitoring on the AC end to maximize occupational safety.
Smart Air Cooling: Uses specialized temperature-responsive, intelligent adjustable-speed cooling fans to handle heat dissipation seamlessly and boost the system's operational life span.
Remote Monitoring Support: Features optional Wi-Fi or GPRS expansion cards, enabling users to easily track their energy systems via remote tracking platforms.
5. Robust Enclosure Designs
Indoor Application Enclosures: Standard models feature a lightweight, compact physical body built around an IP21 protection standard.
Heavy-Duty Outdoor Enclosures: Select outdoor models (such as the GTR 6K) boast a rugged, heavy-duty IP65 ingress protection degree, making them completely prepared to withstand harsh and demanding outdoor environments.
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