US Version SRNE Solar Hybrid Inverter 14Kw 16kw 18kw 120V 208V Three Phase Pure Sine Wave Inverters with Mppt for Home Use

• Customization: Available
• After-sales Service: yes
• Warranty: 5 years
• Model NO.: SRNE Hybrid Inverter 14-18Kw
• Nature of Source Flow: Active Inverter
• Phase: Three
• Output Power: >1000W
• Certification: CE
• Brand: SRNE
• Type: DC/AC Inverters
• Power Source: Solar Power
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• AC Input/Output Active Power: 14-18Kw
• Rated AC Input/Output Current: 38.8A-50A
• Rated Input/Output Voltage: 120/208V 0.85Un-1.1Un
• Rated Input/Output Grid Frequency/Range: 60Hz/40Hz-70Hz
• Battery Type: Lead-Acid Batteries / Lithium Batteries / User-def
• Input Voltage Range: 90V-140V
• MPPT Tracking Efficiency: 99.9%
• Transport Package: Cardboard Boxes or Wooden Crates
• Specification: 480*860*313mm
• Trademark: SRNE
• Origin: Anhui, China
• HS Code: 8504403090
• Production Capacity: 5000/Week
• Package Size: 50.00cm * 90.00cm * 35.00cm
• Package Gross Weight: 60.000kg

Product Description

Product Description

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1.Supports lead-acid battery and li-ion battery connections.
2.Smart load function.
3.AC coupling function.
4.With a dual activation function when the li-ion battery is dormant; either mains or photovoltaic power supply access can trigger the activation of the li-ion battery.
5.Support three-phase pure sine wave output.
6.100% unbalanced output, with each phase output power reaching over 50% of the rated power.
7.Supports phase voltage adjustment in the range of 100, 105, 110, 115, 120, 127Vac.
8.Supports three PV inputs, with the function of simultaneously tracking the maximum power charging or carrying capacity of three MPPT.
9.Three-channel MPPT, efficiency up to 99.9%, single maximum current of 40A, perfectly adapted to high-power modules.
10.With time-slot charging and discharging setting function, it helps users to take advantage of peak and valley tariffs and save electricity costs. 11.Energy-saving mode function to reduce no-load energy losses.
12 With two output modes of utility bypass and inverter output, with uninterrupted power supply function.
13.LCD large screen dynamic flow diagram design, easy to understand the system data and operation status.
14.Multi-functional protection logic, including short-circuit protection, overcurrent protection, overvoltage protection, undervoltage protection, overload protection, and over-temperature protection.
15.Support CAN, USB, and RS485 communication.

MODEL AC Input/Output Data		SEI-14K-U3P		SEI-16K-U3P		SEI-18K-U3P
Rated AC Input/Output Active Power		14000W		16000W		18000W
Max. AC Input/Output Apparent Power		15400VA		17600VA		19800VA
Rated AC Input/Output Current		44.5A/38.8A		50A/44.5A		55.5A/50A
Max. AC Input/Output Current		44.5A/38.8A		50A/44.5A		55.5A/50A
Peak Power (off-grid)		28000VA		32000VA		36000VA
Power Factor Adjustment Range		0.8 leading to 0.8 lagging
Rated Input/Output Voltage/Range		120/208V 0.85Un-1.1Un
Rated Input/Output Grid Frequency/Range		60Hz/40Hz-70Hz
Grid Connection Form		3L+N+PE
THD		<3% (of nominal power)
Battery Input Data
Battery Type		Lead-Acid Batteries / Lithium Batteries / User-defined
Number of Battery Input		2
Battery Voltage Range		40V-60V
Max. Grid/Generator Charging Current		300A		330A		350A
Max. Hybrid Charging Current		300A		330A		350A
Max. Discharging Current		300A		330A		350A
Charging Strategy for Li-ionBattery		Self-adaption to BMS
PV Input Data
No. Of MPPT Trackers		3
No. of Strings MPPT Tracker		2+2+2
Max. PV Access Power		28000W		32000W		36000W
Max. PV Input Power		22400W		25600W		28800W
Rated PV Input Voltage		450V
Max. PV Input Voltage		600V
Start-up Voltage		120V
Max. PV Input Current		40A/40A/40A
Max. Input Short-Circuit Current		50A/50A/50A
MPPT Voltage Range		120V-500V
Grid/Generator Input
Input Voltage Range		Phase voltage: 90V-140V, line voltage: 156V-243V
Input Frequency Range		40Hz-70Hz
Max. Bypass Overload Current (Grid)		200A

A complete system consists of the following components:
PV Modules: Converts light energy into DC energy, which can be used to charge the battery via an inverter or directly inverted into AC power to supply the load.
Grid: Connected to the mains AC input, supplying power to loads while charging batteries. The system can operate off-grid when batteries and PV modules power the loads.
Battery: The role of the battery is to ensure the normal power supply of the system loads in case of insufficient photovoltaic and no utility power.
Home Load: Connects to a variety of home and office loads including refrigerators, lamps, TVs, fans, air conditioners and other AC loads. Generator/Smart Load/Micro-Inverter Input: When connected to an AC generator, supplies power to loads and charges batteries simultaneously.Without generator connection, this interface can be configured as a Smart Load output to power loads. When connected to micro-inverters, it supplies power to loads and charges batteries concurrently.
Inverter: It is the energy conversion device of the whole system.

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System Solution

It supports both off-grid and grid-connected modes, suitable for off-grid solar systems, grid-connected solar systems, and mixed grid systems, unaffected by power outages and with intelligent switching. Equipped with an independent MPPT, it easily handles complex installation environments and fully utilizes solar energy. It supports rapid charging and discharging for faster energy replenishment. The modular design supports multiple units in parallel, allowing for flexible capacity expansion. It provides continuous and stable green power solutions for off-grid residential, industrial, commercial, and communication base station scenarios.

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