Product Specifications

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Product Description

Overview

Quick Details

Place of Origin: Guangdong, China

Brand Name: SUNMART

Application: Home

Solar Panel Type: Grade A Polycrystalline

Battery Type: Lead Acid

Controller Type: MPPT

Work Time (h): 24h

Specification: Normal

Output Voltage (V): AC110-120V/220-240V

Load Power (W): 3kW

Battery Capacity: 12V/200Ah

Output Voltage: AC110-120V/220-240V

Output Wave: pure sine wave solar system

Solar Bracket: flat ground and roof for optional

Load: lights, refrigerators, TV, air condition etc

Output Frequency: 50/60Hz

Use Life: 25 years

Acceptable: OEM, Mix order, Min order

Supply Ability

Supply Ability: 500 Set/Sets per Month

Packaging & Delivery

3kW off grid solar system for home using

Off-Grid Solar Systems

When the utility power is unavailable or too expensive to bring in to your home or cabin, an off grid solar system allows you to be your own utility company! You can live in peace, with no noisy gas generator to disturb the quiet. Off-grid solar power stores DC electricity in batteries. The addition of an inverter allows this system to convert DC electrical current coming from the batteries into AC or alternating current to feed household appliances. 

Advantage of off-grid solar system: 

 -   Reliable electricity supply anytime day or night even without grid access

 -   Complete independence from external energy supply and electricity costs

Working diagram:

Completed 3kW off grid solar system including: 

Technical Parameters:

Solar Panels - 250W, high efficiency A Grade poly cells - 17% conversion efficiency - Anti-reflection tempered glass  - Anodic aluminium-alloy frame - IP65 MC4 junction box

MPPT solar charge controller   - Input voltage: 60-150V DC - Rated output voltage 48V60A - Max solar power input: 3400W - Efficiency: 98% - Overload and short circuit protection
	Off grid inverter    - DC voltage: 48V - Wave from: Pure Sine Wave - Output: 230VAC±5%, 50/60Hz - Surge power: 60000VA - Battery voltage: 48V - Overload and short circuit protection
Battery    - Maintenance-free Gel Battery  - 12V/200Ah - Size: 520x240x216 mm - Silver-coated copper terminals, brass insert   terminals and lead terminals improve      theelectric conductivity
	Mounting structure   - Pitched Roof, flat roof, tile roof, tin roof,   ground, vertical wall - High Class Anodized Aluminum - Wind Load: up to 130mph (60m/s) - Snow Load: up to 30psf (1.4kN/m2)
Connection cable - Solar panel cables 4 mm2  - Battery connection cables 16 mm2 - Electric cables 10 mm2
	Connector   - MC4 Solar connector - Battery cable connector

FAQ

1. Q: Are you a factory?

     A: Yes, welcome to visit our factory.

2. Q: Which size of solar system do you produce?

     A: We can produce different sizes from 100w to 100kw, both on grid and off grid.

3. Q: Can you design if we have any special requirement for the power consumption?

     A: Yes, we can. You can just let us know the power consumption of each day or month, and also the power of

     the main equipments you need to load.

4. Q: Where can we use the system?

     A: You can use our system for home, village, power station, office, communication station, lighting

     system, farm and so on, where there is no enough power or the grid power is expensive.

5. Q: What is the voltage of the system?

     A: We can adjust any voltage according to different countries or customers requirement, such as AC 110V,

     220V, 240V, 380V - 450V and so on, and DC 12V, 24V, 48V, 96V, 192V, 240V, 380V and so on.

Supply Ability

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Packaging and Shipping

Lead time

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Port

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Packaging details

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