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  • 产品类别: Distributed off-grid power generation system
  • Applications:
  • System: Mainly by the solar cell matrix, controller, battery pack, inverter and other components.
  • Guidance price: 20-25 yuan / watt
  • Minimum order: 1
  • * All the above quotations are free shipping and installation costs: 96
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    • Category:
    • Specifications:

System Features

 

● Reliable: normal power supply in harsh environments and climatic conditions.

 

● durable: crystal silicon components life of more than 25 years.

 

● Low maintenance costs: only regular checks and very little maintenance work, much less than conventional power generation.

 

● No fuel costs: make full use of inexhaustible solar energy.

 

● No noise pollution: no moving parts, no noise.

 

● Blocking: Select the system capacity according to need, installation flexibility, convenience, expansion is also very simple.

 

● safety: no flammable items, no moving parts, high security.

 

● Power supply autonomy: can be run off-grid, independent power supply, not affected by the public power grid.

 

● non-centralized power grid: decentralized photovoltaic power plants to reduce the impact of public grid failure and hazards.

 

● high altitude performance: high altitude, strong sunshine, the output power increases, favorable for photovoltaic power generation.

1、Independent power generation system, also known as off-grid power generation system

  Mainly by the solar cell array, controller, battery, inverter and other components, the system structure as shown below:

 

 Solar power supply system diagram

 

  2、Solar PV independent power generation system The most commonly used design models include 300W, 500W, 1kW, 2kW, 3kW and 5kW and so on.

 

2.1Solar PV independent power generation system configuration table

System model

Component model

Number of components
(piece)

Controller

Battery

Inverter

Power generation
(Degree / day)

Standby power

Recommended load

Model

Piece

HEC-300

85P-17b

2

12V/20A

12V/100AH

1

12V/300VA

0.68

3 days

Energy saving lamps, televisions, satellite receivers, table fans

HEC-500

140P-17b

2

24V/20A

12V/100AH

2

24V/500VA

1.2

Energy saving lamps, televisions, satellite receivers, table fans

HEC-1K

4

48V/20A

12V/100AH

4

48V/1000VA

2.2

Energy saving lamps, televisions, satellite receivers, table fans
Washing machine, desktop computer

HEC-2K

8

48V/30A

12V/150AH

4

48V/2000VA

4.5

Energy saving lamps, TV, satellite receivers, table fans,
Washing machine, desktop computer

HEC-3K

12

48V/50A

12V/250AH

4

48V/3000VA

6.7

Energy saving lamps, TV, satellite receivers, table fans,
Washing machine, desktop computer, refrigerator

HEC-5K

20

48V/80A

12V/250AH

8

48V/5000VA

11.2

Energy saving lamps, TV, satellite receivers, table fans,
Washing machine, desktop computer, refrigerator, air conditioning

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