Hybrid Solar Inverter | 20KW | IP65 | 160VDC - 700VDC | Lithium-ion Battery | Three Phase
Prostar PHYD20K-3P-HV IP65 high voltage 3 phase 20kw hybrid solar inverter intelligently manages the distribution of solar-generated electricity, prioritizing self-consumption within the premises before feeding any excess back into the grid.
When AC power is restoring after a power outage, the 3 phase 20kw hybrid solar inverter automatically restarts to ensure continuous operation and minimal disruption.
Users can set preferences for power sourcing, allowing them to prioritize battery discharge over grid consumption or vice versa based on specific needs or energy costs.
The 3 phase 20kw hybrid solar inverter supports various operation modes including on-grid, off-grid, and UPS (Uninterruptible Power Supply), providing adaptability to different energy scenarios.
Three-Phase Operation
Designed for three-phase grid connection, ensuring stable power supply and compatibility with most commercial and industrial electrical systems.
Mains and Generator Compatibility
It works seamlessly with mains voltage and is also compatible with generator power, enhancing its usability in diverse environments.
Support for Multiple Batteries in Parallel
The system supports multiple batteries connected in parallel, ensuring greater energy storage capacity and reliability.
Parallel Operation
The inverter can be paralleled up to 10 units for both on-grid and off-grid operations, allowing for scalable solutions in larger power installations.
Peak Shaving
Support peak shaving, allowing users to reduce energy costs by managing and minimizing peak demand charges.
100% Three-Phase Unbalanced Output
With the ability to handle a 100% unbalanced load across the three phases, this hybrid solar inverter ensures stable and efficient power distribution even under challenging conditions.
IP65 Protection
With its IP65-rated enclosure, it is resistant to dust, water, and other environmental factors, making it suitable for both indoor and outdoor installations.
AC Coupling for Retrofit
The inverter can be used to retrofit existing solar systems with AC coupling, enhancing the performance of older installations.
Diesel Generator Energy Storage
It supports storing energy generated by a diesel generator, offering additional flexibility in hybrid energy systems.
Connecting a Current Transformer (CT) sensor to an IP65 3-phase hybrid solar inverter is an important step for accurately measuring the current flowing through the system, which in turn allows for precise energy management and monitoring.
Ensure that the CT connected to the live wire of Phase 1 is connected to CT1 input on the inverter, CT for Phase 2 to CT2, and CT for Phase 3 to CT3.
#1. CHINT Meter Wiring
#2. Eastron Meter Wiring
For the high battery voltage hybrid solar inverter in parallel operation, the lead-acid battery is not supported. Please use approved lithium battery.
Parallel operation requires precise voltage matching and synchronization between batteries. Lithium batteries are usually more consistent in their voltage output, making them better suited for this type of operation.
Residential Homes
Community Centers and Public Facilities
Industrial Facilities
Remote Areas and Off-Grid Locations
Telecommunication Towers
Model | PHYD20K-3P-HV |
PHASE | 3-phase in/ 3-phase out |
Max. PV INPUT POWER | 26000W |
Rated Output Power | 20KW |
Parallel Function | up to 10 units |
Dimension, D x W x H (mm) | 237x408x638 |
Net weight (kgs) | 30 |
PV INPUT (DC) | |
Nominal DC Voltage/Max. DC Voltage | 600VDC / 1000VDC |
Start-up Voltage | 180VDC |
MPPT Voltage Range | 325VDC~850VDC |
Max. DC INPUT Current | 26A + 26A |
Max. DC Short-circuit Current | 39A + 39A |
No. of MPPT Trackers | 2 |
No. of String per MPPT Tracker | 2+2 |
GRID OUTPUT (AC) | |
Rated Output Power | 20KW |
Max. AC Output Power | 22.0KW |
Nominal Output Voltage | 380/400/415VAC |
Output Frequency | 50Hz / 60Hz |
Rated AC Output Current | 30.4A |
Max. AC Output Current | 33.4A |
Max. Unbalanced Output Current | 44.7A |
Max. Continuous AC Passthrough | 80A |
Power Factor | 0.8 leading ~ 0.8 lagging |
Total Harmonic Distortion(THDi) | ≤1.5% (Linear Load), ≤3% (Non-linear Load) |
DC Current Injection | < 0.5 |
EFFICIENCY | |
Max. Efficiency (DC/AC) | 97.6% |
Euro Efficiency | 97.0% |
MPPT Efficiency | 99.9% |
BATTERY & CHARGER | |
Battery Type | Lithium-ion |
Nominal DC Voltage | 160VDC – 700VDC |
Max. Charging Current | 37A |
Max. Discharging Current | 37A |
Battery Input Numbers | 1 |
Charging Curve | 3 Stages / Equalization |
Charging Strategy for Li-battery | Self-adaption to BMS |
PROTECTION | |
PV Arc Fault Protection | Yes |
PV Input Lightning Protection | Yes |
Anti-islanding Protection | Yes |
PV Input Reverse Polarity Protection | Yes |
Insulation Resistor Protection | Yes |
Residual Crrent Monitoring Unit | Yes |
Output Over Current Protection | Yes |
Output Short-circuit Protection | Yes |
Surge Protection | DC Type II / AC Type II |
Over Voltage Category | DC Type II / AC Type III |
INTERFACE | |
Communication Port | RS485/CAN, WiFi |
ENVIRONMENT | |
Operating Temperature | -40°C to 60 °C (>45 °C derating) |
Noise | < 50dB |
Protection Degree | IP65 |
Installation Style | Wall-mounted |
CERTIFICATION STANDARDS | |
Grid Regulation | IEC61727 / IEC62116, EN50549-1 |
Safety EMC / Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |