Off grid solar panel system can realize self power supply of electric equipment and is suitable for those places without public grid or where have electricity shortage often.
1. Product Description
The daily electricity consumption determines the total power of the solar panels.
The model of the solar recharge controller is determined by the number of solar panels and batteries.
The capacity of the battery determines the total amount of power that can be stored.
The total power and category of the household appliance determines the model of the inverter.
Sun insolation in different places.
User habits and requirements.
2. Equipment Specifications and Detailed
Long lifetime: ≥25 years; Less power decrease.
Highest conversion efficiency of 17% solar cells.
Anti-reflecting coating and high transmission rate glass and mechanical strength.
High quality EVA and TPT to prevent destroying and water.
Good performance of preventing from atrocious weather such as wind and hails.
2. solar recharge controllers：
Metal Cover, beautiful, good adaptability to weather changes.
Aluminum profile heatsink for fast heat dissipation and long service life.
LED screen, intuitive reading information, easy to operate.
Maintenance-free battery, safe and environmentally friendly, ture green power.
1000-1200 times of recycling, good quality, long service life.
Strong adaptability to ambient temperature (-40°C--65°C).
Withstand long-term discharge capacity, cycle discharge capacity, deep discharge and high current discharge capability.
Overcharged and overdischarged self-protection.
4. Off Grid Inverter：
Power frequency pure sine wave.
Input Voltage from 12V to 1000V.
Input Ampere 5A to 200AH.
Output voltage 110/220V/380v/400V.
Single phase and Three phase.
Aluminum alloy material, high mechanical strength and good wind resistance.
Surface anodized for good corrosion resistance.
Special fasteners for solar module installation, fast and convenient.
6.DC Solar PV Combiner Box：
Built-in lightning arrester, lightning protection, ensure safety on equipment and electricity use.
Equipped with safety device.
Special PV cable.
Copper core wire halogen-free polyolefin insulation cover.
IP67 protection grade, waterproof and dustproof.
Maximum working voltage: DC1000V.
Working current: 30A.
PPO insulation shell material, heat resistant, wearable, durable, corrosion resistant, low flammability point.
3. Installation and Cases
Solar panels are installed on sunny, unobstructed ground, on flat roofs or on inclined roofs. The brackets need to be fixedly connected with mounting base.
The battery, controller, inverter, and combiner box are installed indoors to make waterproof and safety measures.
Do a good job in lightning protection and grounding, and observe the safety of electricity.
4. Packaging and Transportation