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Off Grid Solar Inverter 8.5kW-11kW (Parallel)

Classify：

Inverter

Off Grid Solar Inverter

keywords：

Solar Inverter

Hybrid Solar Inverter

Off Grid Hybrid Solar Inverter

Off Grid Solar Inverter

Off Grid Inverter

File Download：

PIM Series Off Grid Hybrid Solar Inverter (8.5kW-11kW Parallel).pdf

Consulting Hotline：

+86-757-81285488

Product Description
Technical Specification
Applied Range
Product Catalogue

- Brand: Prostar
- Commodity name: Off Grid Solar Inverter 8.5kW-11kW (Parallel)
PIM Series Off Grid Hybrid Solar Inverter | Capacity: 8.5kW / 11kW | PV Array MPPT Voltage Range: 60VDC-450VDC | Phase: Single Phase | Input/Output Voltage: 220VAC/230VAC/240VAC | Frequency: 50Hz/60Hz | Parallel: 6 Units

Prostar PIM Series offers scalable parallel power (8.5kW-11kW) with dual 140A/160A MPPT controllers, ensuring high-efficiency solar harvesting. Modular parallel expansion (up to 6 units) supports large-scale applications, while 500VDC PV input and pure sine wave output (PF 1.0) guarantee grid-grade power quality. Compatible with LiFePO4 batteries via RS485, it enables PV/utility battery recovery, battery-less operation, and configurable modes (UTL/SOL/SBU/SUB) with EQ optimization. IP-rated dust covers and optional WiFi enhance durability and remote control in harsh environments.

Features Introduction

1. Dual integrated MPPT controllers (140A/160A) for optimized solar harvesting
2. Scalable parallel operation support for up to 6 units
3. Lithium battery activation via PV or utility power sources
4. RS485 communication protocol for LiFePO4 battery compatibility
5. Pure sine wave output with unity power factor (PF 1.0)
6. High-voltage PV input support up to 500V DC
7. Battery-less operation capability for grid-assisted functionality
8. Removable IP-rated dust cover for harsh environment resilience
9. Optional WiFi module for remote monitoring and control
10. Configurable output priority modes (UTL/SOL/SBU/SUB) and battery equalization (EQ) to extend lifecycle

Application Diagram
Key words:
- Solar Inverter
- Hybrid Solar Inverter
- Off Grid Hybrid Solar Inverter
- Off Grid Solar Inverter
- Off Grid Inverter

MODEL	PIM8.5K-48PL	PIM11K-48PL
Capacity	8.5KVA/8.5KW	11KVA/11KW
Dimensions (DxWxH mm)	540x415x122
Net Weight (Kg)	14.5	15.5
Maximum PV Input Power	10KW	11KW
Twin AC Output Function	YES
Maximum Main Output Power	8.5KVA/8.5KW	11KVA/11KW
Maximum Second Output Power	5KVA/5KW	5KVA/5KW
Maximum Total Output Power	8.5KVA/8.5KW	11KVA/11KW
Parallel Capability	YES, 6 Units
Lithium Battery Activation	YES (By PV or Utility)
Lithium Battery Communication	YES (RS485)
INPUT
Nominal Voltage	230VAC
Acceptable Voltage Range	170-280VAC (For Personal Computer); 90-280VAC (For Home Appliances)
Frequency	50/60 Hz (Auto Sensing)
OUTPUT
Nominal Voltage	220/230/240VAC
Surge Power	17000VA	22000VA
Frequency	50/60Hz
Waveform	Pure Sine Wave
Transfer Time	10ms (For Personal Computer); 20ms (For Home Appliances)
Peak Efficiency (PV to INV)	96%
Peak Efficiency (Battery to INV)	93%
Overload Protection	5s@>150% Load; 10s@110%~150% Load
Crest Factor	3.1
Admissible Power Factor	0.6-1 (Inductive or Capacitive)
Grid-tie Operation	No
BATTERY
Battery Voltage	48VDC
Maximum Discharge Current	180A	220A
Floating Charge Voltage	54VDC
Over Charge Protection	63VDC
Charging Method	CC/CV
SOLAR CHARGER & CHARGER
Solar Charger Type	MPPT
Max. PV Array Power	5500Wx2	6500Wx2
Max. PV Array Open Circuit Voltage	500VDC
PV Array MPPT Voltage Range	60VDC-450VDC
Max. Solar Input Current	18Ax2
Max. Solar Charge Current	140A	160A
Max. AC Charge Current	120A	120A
Max. Charge Current	140A	160A
COMMUNICATION
Communication Interface	RS232/RS485/Dry Contact
LCD	Yes
ENVIRONMENT
Operating Temperature Range	-10°C to 50°C
Storage Temperature	-15°C to 60°C
Humidity	5% to 95% Relative Humidity (Non-condensing)

Note: Product specifications are subject to change without notice.

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