2024/04/30
Deye SUN-29.9-50K-SG01HP3 series of inverters was recognized as the best inverter of 2023 by PV Magazine, a leading global platform for solar energy and data storage with regional analytics. The three-phase hybrid inverter Deye represents a comprehensive solution designed to meet various energy needs of residential, commercial, and industrial consumers. It boasts several key advantages that set it apart in the market:
Max. Battery 800W
For higher efficiency, the 50 kW inverter is equipped with lithium-ion batteries with a maximum voltage of 800W (the battery voltage range is 160–800W). This increased voltage not only enhances energy conversion efficiency but also prolongs the battery lifespan.
Benefits:
- Optimal performance
- Greater energy savings over time
- Increased energy density when combined with lithium-ion batteries (this combination extends power supply lifespan in a compact volume)
Max. Charging/Discharging Current 100A
The inverter features two inputs for batteries, each capable of handling a maximum charging/discharging current of 50 A.
Benefits:
- Efficient energy transfer process
- Faster charging and discharging cycles
- Optimization of overall system performance
- Maximization of energy usage
4 MPP Trackers – more energy production
With up to 4 MPP trackers and a maximum working input current of 36 A per MPPT, the inverter maximizes energy generation by efficiently tracking and utilizing available solar energy.
Benefits:
- Optimal performance under various sunlight conditions
- High overall energy output
- Simplified and flexible photovoltaic module configuration
Max. 10 units and support for multiple batteries in parallel
Supporting up to 10 parallel blocks for both grid-tied and off-grid operations, this inverter provides unparalleled scalability for large C&I scenarios.
Benefits:
- Versatility
- Easy integration with multiple parallel batteries
- Ease of expansion and adaptation to changing energy needs
6 time periods for battery charging/discharging
The inverter features six programmable time periods for battery charging and discharging. This function is commonly used in scenarios where there is a significant difference between peak and off-peak electricity prices.
Benefits:
- Alignment of energy storage and usage with specific consumption patterns
- Optimization of energy management
- Financial savings
UPS level switching from grid to autonomous mode
Equipped with a UPS-level switching function from the grid to off-grid mode, the inverter ensures an uninterrupted power supply. In case of sudden grid outages, it automatically switches to battery power.
Benefits:
- Continuous power supply without interruptions
- Suitable for critical applications where downtime is not an option
AC connection for increased flexibility
The inverter uses an AC connection, providing greater system flexibility. Working in parallel, the hybrid inverter can be connected via AC to grid-tied inverters and microinverters without the need for extensive system redesign or configuration.
Benefits:
- Simplified system expansion and maintenance
- Greater adaptability to changing energy needs
Support for diesel generators to enhance power stability
In addition to storing energy from solar batteries, the inverter receives energy from diesel generators. Equipped with automatic voltage regulation, it enhances the quality of electricity in hybrid solar-diesel systems.
Benefits:
- Smooth transition to diesel generators in case of insufficient solar generation
- Ensuring uninterrupted power supply
- Continuous electricity generation
100% three-phase unbalanced output
Each phase has a 100% three-phase unbalanced output.
Benefits:
- Improved performance
- Support for both single-phase and three-phase load scenarios
Real-time online monitoring O&M
The device is compatible with a WIFI module, enabling remote management via mobile devices.
Benefits:
- Real-time remote monitoring
- Ensuring normal operation of the solar energy system
- Transmission of alarm signals
- Recording of inverter technical maintenance operations
BOS-G series high-voltage batteries.
The SUN-29.9-50K-SG01HP3 series can be compatible with the BOS-G series high-voltage lithium battery with a nominal voltage of 51.2W per module, energy of 5.12 kWh per module, and a capacity of 100 Ah per module. The BOS-G series features a standard 19-inch integrated design, safety, and reliability, as well as an intelligent BMS system. The battery has a capacity range from 20.48 to 61.44 kWh and consists of 4–12 battery modules respectively. Both these integrated modules and wired connection methods based on the “plug and play” principle ensure flexible installation and maintenance.
Benefits:
- Protective functions (protection against overcharging, overcurrent, and overheating)
- Automatic charge and discharge state management system
- Automatic current and voltage balance of each cell.
The 50 kW three-phase hybrid inverter from Deye is an efficient solution for various energy needs. It ensures high performance, efficient use of solar energy, and continuous power supply. Choosing this inverter guarantees reliability, efficiency, and innovative solutions in the field of solar energy.
Sources:
- https://www.linkedin.com/pulse/11-features-you-should-know-deye-50kw-three-phase-ess-deye-inverter-fp8oc/
- https://deye.com/pl/product/sun-25-30-40-50k-sg01hp3-eu-bm2-3-4-25-50kw-three-phase-2-mppt-hybrid-inverter-low-voltage-battery/
