Off Grid Solar Kits are designed for easy installation and low maintenance.Off Grid solar systems are noiseless, produce zero emissions, and offer grid independence, unlike standard On-Grid PV Systems which will not provide electricity to your house during a power outage due to safety regulations.

FULL INDEPENDENCE

Off-Grid systems are independent of the standard utility grid, and can typically deliver the equivalent expectations of the traditional grid.

INCREASE YOUR VALUE

Increase the value of your home and business by giving them total grid independance and stop relying on the grid with this added value.

LIGHT UP YOUR WORLD

Bring power to areas with limited or no access to electricity, whether it‘s a remote cabin,your business, or your residence,we have a solution that can fit any installation requirements.

SYSTEM LIST

Item	Unit	Description/SPEC
PV Module	5pcs	Mono 450W Size : 1909x1134x35mm Weight : 23kg/piece
Mounting kits	5set	Mounting System(Brackets)Customized Aluminium Alloy; Pitched / Flat Roof or Ground Installation
PV Combiner Box	1pcs	Switches,Breaker,SPD, Anti-Lightning
PV Cable	5kits	Single Core 4mm² (+;-)
Compatible MC4 Connector	5kits	30A 1000VDC
Inverter	1set	Growatt 3500W other inverter brand is provided
Wifi Monitoring Module	1pcs	Growatt ShinePhone App
Storage Battery	1 Set	51.2V 50AH LiFePO4 battery Cabinet/Wall-mounted Mode
Container	1 Set	Battery cabinet

PV SOLAR PANEL

Solar Cell	MONO	Module Efficiency(%)	21.80%
Voltage at Pmax (Vmp)	34.2	Current at Pmax (Imp)	13.16
Open Circuit Voltage(Voc)	41.04	Short Circuit Current(lsc)	13.95
Dimension	1909x1134x35mm	Tempered Glass	3.2 mm High Permeability Coated
Frame	Anodized aluminum alloy	Power Tolerance(w)	±3%
Warrnanty: 10 Year Period 10 year period predicted output : Min. 90%, 25 year period predicted output : Min. 85%.

INVERTER

INVERTER OUTPUT	Rated Power	3500VA/ 3500W	INVERTER OUTPUT
	AC Voltage Regulation (Battery Mode)	230VAC ± 5% @ 50/60Hz
	Waveform	Pure sine wave
	Surge Power	7000VA
	Efficiency (Peak)	93%
	Transfer Time	10ms typical, 20ms Max

Battery supported		Lithium/Lead-acid 48V/51.2V

SOLAR CHARGER	Maximum PV Array Power	4500W	SOLAR CHARGER
	MPPT Range @ Operating Voltage	120VDC ~ 430VDC
	Maximum PV Array Open Circuit Voltage	450VDC
	Maximum Solar Charge Current	80A

AC CHARGER	Charge Current	60A	AC CHARGER
	AC Input Voltage	230 VAC
	Selectable Voltage Range	170-280 VAC (For Personal Computers) ; 90-280 VAC (For Home Appliances)
	Frequency Range	50Hz/60Hz (Auto sensing)

Charging Mode:
Support both Solar PV and Grid Power.
Flexible application, can set PV priority, Grid priority, Hybrid charging according to the actual application requirements.

OUTPUT MODE:

A: Inverter priority：Solar—》Battery—》Utility
B: PV priority：Solar—》Utility—》Battery
C: Utility priority：Utility—》Solar—》Battery.

with a Integrated MPPT charge controller.
Work with battery or without battery, Solar input can be directly used for AC output.	Support parallel operation for capacity expansion up to 30kW.
Configurable grid or solar input priority.	PV and Grid power the load jointly if PV energy unsufficient.
Optional WIFI/ GPRS remote monitoring.	Flexibly schedule the Inverter charging and discharging time.

With a Integrated MPPT charge controller.

Work with battery or without battery, Solar input can be directly used for AC output.	Support parallel operation for capacity expansion up to 30kW.
Configurable grid or solar input priority.	PV and Grid power the load jointly if PV energy unsufficient.
Optional WIFI/ GPRS remote monitoring.	Flexibly schedule the Inverter charging and discharging time.

BATTERY

Voltage	51.2 V	Assembly	16S1P Single cell Capacity 100Ah
Nominal Capacity (0.2°C, 5A)	100 Ah	Cell (LiFePo4)	Lithium-ion Cell:EVE/BYD/CATL
Normal Energy (0.2°C , 5A)	5120WH	Warranty Period	5 years
Max. Constant Discharge Current	100 A	Max. Charge Current	50 A
Cycle Life (0.2C, 25°C) DOD	3000 with 95% 4000 with 80% 8000 with 50%	Charging Standard	CC: 0.2C to 57V CV: 57V Floating: 55.2V – 57V Charging end current: 0.01C
Charge Voltage	57 V	Operating Temperature	Charging: 23 – 131°F / -5 – 55°C Discharging: -22 - 131°F / -30 – 55°C
Cut-off Voltage	45 V	Storage Time / Temperature	-5 - 95°F/ -20 – 35°C

TOTAL ELECTRICAL INDEPENDENCE

With a Lithium Battery back home and transformer based inverter,the off-grid kits require no grid connection and are a great option for areas with limited or with no power access.Whether you will be using an off-grid solar system for your remote cabin,your place of business,or your full-time residence, We have an off-grid solution that can fit almost any installation requirement. LONKING Solar’s Off-Grid kits have the capability to be expanded if future energy storage is required.

PRODUCT BENEFITS

Become completely energy independent
Reduce the burning of fossil fuels for a healthier environment
Eliminate the problems of grid blackouts

COMMON APPLICATIONS

Installation sites where bringing in the electricity from the grid is too expensive
Locations where liquid fuel costs are too high or difficult to maintain
Those looking to be completely independent from the grid
Those who cannot afford to lose power or have power outages

5KW Solar Energy Kits (off Grid)