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Description
xSunSaviour ALPHA 4G 14KW Three Phase Hybrid Solar Inverter – PV 20,000-48V
Product Description
Power your business or property with the SunSaviour ALPHA 4G 14KW Three Phase Hybrid Solar Inverter, an advanced energy management solution designed for commercial, industrial, and large residential solar installations. Combining high-capacity solar input, intelligent battery management, and three-phase power delivery, this inverter helps optimize solar energy utilization while supporting reliable power management across demanding applications.
With a rated output of 14,000W and maximum solar PV input of 20,000W, the ALPHA 4G is designed for high-capacity solar systems. Its dual MPPT technology optimizes solar energy harvesting, while the maximum conversion efficiency of 97.9% helps improve overall system performance.
The inverter supports 230/400V three-phase output and features 100% unbalanced output capability per phase, providing greater flexibility when managing different loads across a three-phase electrical system. Its EPS functionality supports backup operation, while compatibility with solar, battery, grid, and diesel generator configurations offers versatile energy management options.
Designed for scalable installations, the ALPHA 4G supports parallel operation of up to 20 units in off-grid mode, subject to system configuration. It also features time-based battery charging and discharging, smart load balancing, and remote monitoring through the PV Pro mobile application.
The 7-inch color touchscreen provides convenient access to system information and settings. With an IP66-rated enclosure, adaptive cooling, and multiple electrical protection features, the SunSaviour ALPHA 4G 14KW is built for demanding solar installations in suitable indoor or outdoor environments.
Key Features & Benefits
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14KW Rated Output: Designed for high-capacity commercial and residential energy requirements.
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20KW Maximum Solar Input: Supports large solar panel installations.
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Dual MPPT Technology: Helps optimize solar energy harvesting from compatible panel arrays.
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Three-Phase Power Output: Supports 230/400V three-phase electrical systems.
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100% Unbalanced Output per Phase: Provides flexibility for different load requirements across phases.
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48V Battery System: Compatible with supported lead-acid and lithium-ion batteries.
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High Charging Capacity: Supports maximum battery charging and discharging currents of 280A, subject to system limits.
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EPS Backup Functionality: Supports emergency power supply operation in compatible configurations.
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Parallel Expansion: Supports up to 20 units in off-grid mode, subject to manufacturer requirements.
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Diesel Generator Integration: Supports compatible generator-based energy systems.
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Smart Energy Scheduling: Enables time-based battery charging and discharging control.
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7-Inch Color Touchscreen: Provides convenient system monitoring and configuration.
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PV Pro App Monitoring: Allows remote monitoring through the compatible mobile application.
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IP66 Protection Rating: Provides a high level of protection against dust and water ingress under specified test conditions.
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Advanced Safety Protection: Includes multiple electrical monitoring and protection functions.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | SunSaviour |
| Series | ALPHA 4G |
| Model | 14KW PV 20,000-48V |
| Rated Output Power | 14,000W |
| Maximum Output Power | 15,400W |
| Peak Power | 18,000W for 10 seconds |
| Maximum PV Input Power | 20,000W |
| Battery Voltage | 48V nominal |
| Battery Voltage Range | 40–60V |
| Battery Types | Lead-acid / Lithium-ion |
| Maximum Charge Current | 280A |
| Maximum Discharge Current | 280A |
| AC Output Voltage | 230/400V, three phase |
| Output Frequency | 50/60Hz |
| Power Factor | 0.8 leading to 0.8 lagging |
| Output THD | Less than 3% |
| PV Input Voltage | 160–800V |
| Nominal PV Voltage | 650V |
| MPPT Voltage Range | 200–700V |
| PV Start-up Voltage | 160V |
| MPPT Trackers | 2 |
| Maximum Efficiency | 97.9% |
| MPPT Efficiency | 99.9% |
| Euro Efficiency | 97.0% |
| Display | 7-inch color touchscreen |
| Monitoring | PV Pro mobile application |
| Communication | CAN / RS485 |
| Cooling System | Smart adaptive cooling |
| Noise Level | ≤45dB |
| Protection Rating | IP66 |
| Installation | Wall-mounted |
| Weight | Approximately 45kg |
Smart Energy Management
Dual MPPT Solar Tracking: Helps optimize solar energy production across compatible PV arrays.
Three-Phase Load Balancing: Supports 100% unbalanced output per phase for flexible load management.
EPS Backup Operation: Supports backup power functionality when configured with compatible equipment and loads.
Parallel Operation: Allows multiple compatible units to operate together for larger off-grid power requirements.
Generator Integration: Supports compatible diesel generator configurations for additional energy flexibility.
Time-Based Battery Scheduling: Helps manage charging and discharging according to configured schedules.
Remote Monitoring: Check system performance and operating information through the compatible PV Pro application.
Intelligent Battery Management: Supports adaptive battery charging for compatible battery systems.
Safety & Protection Features
The SunSaviour ALPHA 4G incorporates multiple protection functions designed to support safe and reliable operation:
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PV lightning protection
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Anti-islanding protection
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Reverse polarity protection
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Insulation resistance monitoring
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Residual current monitoring (RCMU)
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Overcurrent and short-circuit protection
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Optional AFCI arc-fault detection
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AC/DC surge protection options
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CAN and RS485 communication
Environmental & Physical Specifications
| Specification | Details |
|---|---|
| Operating Temperature | -45°C to 60°C (as supplied) |
| Cooling | Smart adaptive cooling |
| Noise Level | ≤45dB |
| Protection Rating | IP66 |
| Installation Type | Wall-mounted |
| Approximate Weight | 45kg |
Certifications & Standards
The supplied specifications list the following standards and certifications:
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IEC/EN 62109-1 and IEC/EN 62109-2
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IEC/EN 61000 EMC series
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CEI 0-21
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VDE-AR-N 4105
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NRS 097
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G98 / G99
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RD 1699
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C10-11
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IEC 61727
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VDE 0126-1-1
Confirm applicable certifications and regional grid-code approvals for the exact model before installation.
Ideal Applications
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Commercial solar installations
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Industrial energy systems
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Large residential solar systems
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Three-phase solar and battery storage
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Solar installations with diesel generator backup
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Off-grid three-phase power systems
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Facilities requiring scalable inverter capacity
Why Choose the SunSaviour ALPHA 4G 14KW?
The SunSaviour ALPHA 4G combines high solar input capacity, three-phase power delivery, intelligent load management, and flexible battery integration in one advanced hybrid inverter. Its dual MPPT technology, generator compatibility, parallel expansion support, and remote monitoring make it a versatile solution for larger solar energy projects.
Upgrade your energy system with the SunSaviour ALPHA 4G 14KW Three Phase Hybrid Solar Inverter, available at OneStopMall. Choose smarter solar energy management for your home, business, or commercial installation.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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