Foshan Neexgent Energy Technology Co.,ltd

Phone us +86 13760978054
WE ARE AT East of Block 9, Kidford Industrial Park, South Huabao Road, Chancheng District,Foshan City.GuangDong Province,China.
Email Us sales1@neexgent.com

Neexgent Complete Solar Mounting System Roof 3kw Off Grid Solar System Kit For Houses

Type

Off Grid

Max.Power

3KW

Output Voltage

EU And US Standard

Certificate

TUV, ISO, CE

Lead Time

10 Days

Payment

T/T, L/C,Western Union

Warranty

25 Years

3KW OFF-GRID SOLAR SYSTEM

Our high-quality system includes everything you need to generate and store your own clean and renewable energy, from the solar panels and batteries to the charge controller and inverter. With enough power to meet the needs of a small to medium-sized household or business, our 3kW system provides a reliable and sustainable alternative to traditional grid electricity.

 

Energy independence:

With an off-grid system, you are not dependent on the grid for your electricity needs. This can be particularly beneficial in remote locations where access to the grid may be limited or unreliable.

 

Reduced electricity bills:

By generating your own electricity, you can reduce or eliminate your reliance on the grid, which can lead to significant savings on your electricity bills over time.

 

Environmental benefits:

Generating your own electricity from solar power is a clean, renewable and sustainable way to meet your energy needs, which can help reduce your carbon footprint and contribute to a healthier environment.

 

Flexibility:

Off-grid solar systems are flexible and can be designed to meet the specific energy needs of your household or business. 

Increased property value: Installing a solar system can increase the value of your property, making it a smart investment in both the short and long term.

 

3 kw rooftop solar plant price3kw solar energy system price

 

3kw solar system power output

 

 

 

 

 

3kw solar system production

12.8V 120Ah LiFePO4 Battery Pack

• Large current, continuous discharge current up to 250A

• High security, advanced BMS protection

• Allowable for series and parallel connection

• Low self-discharge rate

• Wide operating temperature range

• Environmentally friendly & Green energy source

• Light weight, Easier to transport and Simple operation

 

 

3kw off grid solar system cost

OFF-grid Solar Inverter

• High efficiency pure sine wave inverter(PF=1);Wide PV input range (120V dc -500V dc) 80A MPPT SCC;Intelligent 3 stage 60A AC battery charger.

 

• Surges to 2X continuous power for 5 seconds for motor loads.

 

• Intelligent functionality enables utility and solar input prioritization.

 

• Wide ulility input range ( 90V ac ~280Vac ) for unreliable grid even in the most challenging environments.

 

• Field serviceable with replacement boards and spare parts.

 

• Monitor, troubleshoot, or communication with USB/RS 232.

 

• System configures quickly into compact, wall-mounted system.

 

• This series inverters can work without batteries when there is the sun.

 

 

 

 

 

 

 

 

 

 

 

 

 

Off grid solar system design for 3kw

460W Half-cut Mono Solar Panel

Multi busbar technology
Better light trapping and current collection to improve, Effectivelyimprove the module's power output and reliability.

 

Higher output power
Module output power increased to 505W.

 

Low light performance
The special solar cell technology has excellent low light powergeneration performance.

 

Better resistance to hot spots
The use of half cell structure and special circuit design is less shadeloss, with better temperature coefficient and thermal spot resistanceability

 

Adaptability to harsh environments
High performance materials are suitable for coastal, farm, desert andother harsh environmental conditions, glass surface is anti-reflectiveand easy to clean, minimizing power generation losses caused by dirtand dust.

 

 

 

 

 

 

 

 

Best batteries for 3kw off grid solar system

PV Mounting System

• Suitable for most roof types of tile, flat tile,slate tile, asphalt shingle tile

 

• A design that includes major specifications saves you inventory cost,quick and easy to install.

 

• Innovative design of rail connect base -support can effectively increasethe product strength, ensure the safety of the product use.

 

• Customization allowed according to customers' need to meetspecialinstallation requirements.

 

 

 

 

3kw off grid solar system kit

PV Combiner Box

• Two groups of independent PV array input and output for flexibleapplication in different connection     schemes

 

• Multiple PV input arrays each of which has a maximum currentof l0A

 

• High voltage fuse provided for the counterattack prevention ofeach PV input array

 

• Special high-voltage lightning protection device for the PV module 

 

• Special high-voltage circuit breaker for output control of PV module

 

• Degree of protection of IP65 for meeting the need of outdoorinstallation

 

 

 

 

 

 

 

 

 

 

 

 

DIY 3kw off grid solar system

Accessories

• Good Electrical Conductivity electricity transmission, more energy saving

 

• Stable output current, no short circuit, circuit, etc.,high flexibility is noteasy to break

 

• Advanced equipment is adopted to ensure the low eccentricity of thecable and the safety of electricity use

 

• Flame retardant, no pungent smell when burning,durable andwear-resistant cable surface

 

• XLPO sheath, better drought resistance and temperature resistancethan ordinary cables

 

• XLPO sheath is made of waterproof and oil resistant material.The cable remains soft after a long immersion

 

Off grid solar system with 3kw inverterOff grid solar system with 3kw battery bank3kw off grid solar system for cabin3kw off grid solar system for RV3kw off grid solar system for home

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No.

Product

Spec Description

Qty

1

Solar Inverter Model: HY3022VMN PLUS
Rated Power: 3000W
AC Input Voltage: 230VAC
Size: 100*272*385mm
Weight: 7KG

1

2

Solar Panel Power:460W
Cell range: JA solar cell 6*20(182*91mm)
Size:1909*1134*35mm
Packing:31pcs/pallet 
Pallet size:1910*1150*1300mm
Material: 3.2mm high transittance low iron tempered glass+High effiency solar cells+EVA+TPT,Aluminium frame
Junction box+MC4 cable

8

3

Mounting System Installation site : tile roor ( optional)
Material:Al6005-T5
Extruded Aluminum Section
High Class Anodized Aluminum
one set brackets can mount 3pcs solar panels
 Wind Load :up to 130mph (60m/s)
Snow Load : up to 30psf (1.4kN/m2)

1

4

LiFePO4 Battery Pack Model: NGX-24120 (25.6V120Ah)
Normal capacity: 120.0Ah
Nominal energy: 3072Wh
Nominal voltage: 25.6V
Internal resistance: ≤40mΩ @1kHz AC
Cycle Life: ≥4000 cycles (0.2C charge,0.2C 
discharge)70%DOD
Size: 522*240*218mm
Weight: 27kg

1

5 Combiner Box  4 input 1 output
>4 PV string inputs with max current 40a
>With PV dedicated high voltage lightning protection device 20KA-40KA
>Waterproof terminals
>Lightning Protection,it can reduce solar cable
1

6

Cable&Accessory 4 mm2: PVC insulated, single core, Red Meters 15
4 mm2: PVC insulated, single core, Black Meters 15

1