MP-ET Serie 15-30kW Three Phase Hybrid Inverter (HV)-3324
The China Moneypro ET Series (15 ~ 30 kW) is a high-voltage three-phase hybrid inverter designed for larger residential installations, small commercial, and industrial applications, delivering powerful energy backup, load management, and optimized energy autonomy. It provides peak shaving to balance power demand and grid imports, helping to reduce electricity costs while ensuring system reliability. Thanks to UPS-equivalent seamless switching in under 10 ms and flexible integration with external loads, the ET Series supports diverse energy scenarios and enhanced solar self-consumption.
High-Power Hybrid Energy for Residential & C&I Systems
The China Moneypro ET Series (15 ~ 30 kW) is a high-voltage three-phase hybrid inverter designed for larger residential installations, small commercial, and industrial applications, delivering powerful energy backup, load management, and optimized energy autonomy. It provides peak shaving to balance power demand and grid imports, helping to reduce electricity costs while ensuring system reliability. Thanks to UPS-equivalent seamless switching in under 10 ms and flexible integration with external loads, the ET Series supports diverse energy scenarios and enhanced solar self-consumption.
Powerful & Intelligent Energy Control
Peak Shaving & Load Management
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Integrated peak shaving balances power demand and grid imports for optimized energy cost.
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Dry contact supports activation of external devices, such as heat pumps, for maximum load flexibility.
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Compatible with smart communication protocols, enabling interaction with advanced energy systems.
Advantages:
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Reduces peak energy charges and improves self-consumption.
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Enables smart load prioritization and dynamic control.
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Flexible control of external loads enhances system versatility.
Seamless Backup Power
UPS-Level Switching & Stability
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Achieves UPS-equivalent switching in less than 10 ms, protecting critical loads during grid interruptions.
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Provides a stable power supply for sensitive equipment and essential loads.
Benefits:
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Smooth energy transition during outages.
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Ensures continuity of power to homes and businesses.
High Generation & Optimized Efficiency
Superior Energy Conversion
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Supports high-power PV modules with a max. 15 A DC input current per string.
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150 % DC input oversizing increases energy capture under varying solar conditions.
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Delivers 98.0 % maximum efficiency, maximizing energy utilization.
Benefits:
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Boosts daily energy harvest.
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Supports high-power rooftop PV arrays.
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Improves overall system performance and yield.
Robust Safety & Reliability
Engineered for Durability
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Built-in Type II surge protection on the DC side enhances electrical safety against lightning and surges.
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Optional Arc Fault Circuit Interrupter (AFCI) detects and interrupts arc faults for additional protection.
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Supports power export limit control to manage exported energy and align with grid requirements.
Advantages:
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Enhanced protection against electrical hazards.
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Safe operation in outdoor/harsh environments.
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Longer system life and reliability.
Why Choose China Moneypro ET Series?
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High-Power Performance: Ideal for 15–30 kW residential, commercial, or industrial PV systems.
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Smart Load Management: Peak shaving and load control optimize energy use.
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Seamless Backup: UPS-equivalent switching in <10 ms for uninterrupted power.
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High Efficiency & Oversizing: 150 % DC oversizing with 98.0 % maximum efficiency.
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Robust Safety: Type II surge protection and optional AFCI for enhanced reliability.
Key Specifications
(Only parameters clearly provided by the official content)
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Power Range: 15 ~ 30 kW
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150 % DC Input Oversizing
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Max. 15 A DC Input Current per String
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Max. Efficiency: 98.0 %
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Models & Battery Voltage Range:
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GW15K-ET: Battery Voltage Range 200~800 V
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GW20K-ET: Battery Voltage Range 200~800 V
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GW25K-ET: Battery Voltage Range 200~800 V
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GW29.9K-ET: Battery Voltage Range 200~800 V
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GW30K-ET: Battery Voltage Range 200~800 V
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Typical Applications
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Large Residential Rooftops: Scalable power for high-generation installations.
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Small Commercial & Industrial Sites: Flexible hybrid energy storage and backup.
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Peak Load Management: Reduces peak grid demand charges.
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Optimized Energy Self-Consumption: Improves daily solar utilization.
FAQ – Common Questions
Q1: How quickly does the ET Series switch to backup power?
It provides UPS-equivalent switching in less than 10 ms, ensuring uninterrupted power to critical loads.
Q2: Can the ET Series work with high-power PV modules?
Yes — it supports a max. 15 A DC input current per string for high-power module compatibility.
Q3: Is the ET Series safe for outdoor installation?
Yes — built-in Type II surge protection and optional AFCI enhance safety and reliability.
Q4: What is the maximum system efficiency?
The inverter delivers up to 98.0 % maximum efficiency.
Q5: Can ET Series reduce peak grid demand?
Yes — it includes peak shaving and load management functions to optimize energy usage and reduce costs.
Specifications
| Technical Data | GW15K-ET | GW20K-ET | GW25K-ET GW29.9K-ET GW30K-ET | |||||||
| Battery Input Data | ||||||||||
| Battery Type | Li-Ion | |||||||||
| Nominal Battery Voltage (V) | 500 | |||||||||
| Battery voltage range (V) | 200 ~ 800 | |||||||||
| Start-up Voltage (V) | 200 | |||||||||
| Number of Battery Input | 1 1 2 2 2 | |||||||||
| Max. Continuous Charging Current (A) | 50 50 50 × 2 50 × 2 50 × 2 | |||||||||
| Max. Continuous Discharging Current (A) | 50 50 50 × 2 50 × 2 50 × 2 | |||||||||
| Max. Charging Power (W) | 15000 20000 25000 30000 30000 | |||||||||
| Max. Discharging Power (W) | 15000 20000 25000 30000 30000 | |||||||||
| PV String Input Data | ||||||||||
| Max. Input Power (W)*1 | 22500 | 30000 | 37500 | 45000 | 45000 | |||||
| Max. Input Voltage (V)*2 | 1000 | |||||||||
| MPPT Operating Voltage Range (V) | 200 ~ 850 | |||||||||
| Start-up Voltage (V) | 200 | |||||||||
| Nominal Input Voltage (V) | 620 | |||||||||
| Max. Input Current per MPPT (A) | 30 | |||||||||
| Max. Short Circuit Current per MPPT (A) | 38 | |||||||||
| Number of MPP Trackers | 2 | 2 | 3 | 3 | 3 | |||||
| Number of Strings per MPPT | 2 / 2 | 2 / 2 | 2 / 2 / 2 | 2 / 2 / 2 | 2 / 2 / 2 | |||||
| AC Output Data (On-grid) | ||||||||||
| Nominal Output Power (W) | 15000 | 20000 | 25000 29900 | 30000 | ||||||
| Nominal Apparent Power Output to Utility Grid (VA) | 15000 | 20000 | 25000 29900 | 30000 | ||||||
| Max. Apparent Power Output to Utility Grid (VA)*3*11 | 16500 | 22000 | 27500 29900 | 33000 | ||||||
| Max. Apparent Power from Utility Grid (VA)*9 | 15000 | 20000 | 25000 30000 | 30000 | ||||||
| Nominal Output Voltage (V) | 380 / 400, 3L / N / PE | |||||||||
| Output Voltage Range (V)*4 | 0 ~ 300 | |||||||||
| Nominal AC Grid Frequency (Hz) | 50 / 60 | |||||||||
| AC Grid Frequency Range (Hz) | 45 ~ 65 | |||||||||
| Max. AC Current Output to Utility Grid (A)*8 | 23.9 | 31.9 | 39.9 43.3 | 47.8 | ||||||
| Max. AC Current From Utility Grid (A)*10 | 22.7 | 30.3 | 37.9 45.3 | 45.5 | ||||||
| Power Factor | ~1 | (Adjustable from 0.8 leading to 0.8 lagging) | ||||||||
| Max. Total Harmonic Distortion | ≤3.05% | |||||||||
| AC Output Data (Back-up) | ||||||||||
| Back-up Nominal Apparent Power (VA) | 15000 | 20000 | 25000 | 29900 | 30000 | |||||
| Max. Output Apparent Power without Grid (VA)*5 | 15000 (18000@60s, 24000@3s) | 20000 (24000@60s, 32000@3s) | 25000 (30000@60s) | 30000 (36000@60s) | 30000 (36000@60s) | |||||
| Max. Output Apparent Power with Grid (VA) | 15000 | 20000 | 25000 | 29900 | 30000 | |||||
| Max. Output Current (A) | 22.7 (27.3@60s, 36.4@3s) | 30.3 (36.4@60s, 48.5@3s) | 37.9 (45.5@60s) | 45.5 (54.5@60s) | 45.5 (54.5@60s) | |||||
| Nominal Output Voltage (V) | 380 / 400 | |||||||||
| Nominal Output Freqency (Hz) | 50 / 60 | |||||||||
| Output THDv (@Linear Load) | <3% | |||||||||
| Efficiency | ||||||||||
| Max. Efficiency | 98.0% | |||||||||
| European Efficiency | 97.5% | |||||||||
| Max. Battery to AC Efficiency | 97.5% | |||||||||
| MPPT Efficiency | 99.9% | |||||||||
| Protection | ||||||||||
| PV String Current Monitoring | Integrated | |||||||||
| PV Insulation Resistance Detection | Integrated | |||||||||
| Residual Current Monitoring | Integrated | |||||||||
| PV Reverse Polarity Protection | Integrated | |||||||||
| Battery Reverse Polarity Protection | Integrated | |||||||||
| Anti-islanding Protection | Integrated | |||||||||
| AC Overcurrent Protection | Integrated | |||||||||
| AC Short Circuit Protection | Integrated | |||||||||
| AC Overvoltage Protection | Integrated | |||||||||
| DC Switch*6 | Integrated | |||||||||
| DC Surge Protection | Type II | |||||||||
| AC Surge Protection | Type III | |||||||||
| AFCI | Optional | |||||||||
| Rapid Shutdown | Optional | |||||||||
| Remote Shutdown | Integrated | |||||||||
| General Data | ||||||||||
| Operating Temperature Range (°C) | -35 ~ +60 | |||||||||
| Relative Humidity | 0 ~ 95% | |||||||||
| Max. Operating Altitude (m) | 4000 | |||||||||
| Cooling Method | Smart Fan Cooling | |||||||||
| User Interface | LED, WLAN + APP | |||||||||
| Communication with BMS | RS485 / CAN | |||||||||
| Communication with Meter | RS485 | |||||||||
| Communication with Portal | WiFi + LAN + Bluetooth | |||||||||
| Weight (kg) | 48 48 54 54 54 | |||||||||
| Dimension (W × H × D mm) | 520 × 660 × 220 | |||||||||
| Noise Emission (dB) | <45 <45 <45 <60 <60 | |||||||||
| Topology | Non-isolated | |||||||||
| Self-consumption at Night (W)*7 | <15 | |||||||||
| Ingress Protection Rating | IP66 | |||||||||
| Mounting Method Wall Mounted | ||||||||||
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