With the increasing demand for communication services, major operators have launched fierce market competition, and one of them is to enlarge the number of communication base stations. However, in some places where lack of power or electricity such as mountains and islands, the effective way to solve this problem main rely on use both wind and solar energy. Wind and solar energy complementary working system well meet the power demand of the communication base station.

The wind and solar hybrid integrated power supply system uses variety of energy generation technologies such as batteries and modern intelligent control technology. Its included: wind power Generator sets, solar photovoltaic battery, battery packs, controllers, inverters, and AC/DC loads.

In the daytime, rich solar energy because of the strong sunshine. the photovoltaic power generation system fully utilizes the photovoltaic effect to generate electricity and charge the battery; and at night, the wind energy is very sufficient. the wind power generation system fully utilizes the electric energy to generate electricity and charge the battery. In the modern wind-solar complementary power supply system, we use LCM intelligent management system for control the charging of the battery pack, DC/AC inverter and real-time protection of the system.

Accessories

Spec

QTY

Note

wind generator

WT600-24

3


Solar system array

S-180D

2


Battery

200AH/12V

4

Lead-acid valve battery

Controller

WT2500

3


Tower

8m

3


Solar frame


1


Control cabinet

IP67

1


Cable and related


1



100W base station (MicroNodeB)

★ Reference design base on:
The annual average wind speed above 4m/s, (the total annual solar radiation 4500~5500MJ/year).
★Power consumption: 100W÷ 1000× 24H=2.4KWH/day
★Power supply: Total power supply 4.45KWH/day Power supply ÷ Power consumption =4.45÷ 2.4=1.85
★Reliability: The power supply 1.85 times of the electricity consumption. The capacity of the battery ensures system working 3 days without solar and wind energy.
★system voltage DC 24V

180KW base station (Macro eNodeB)
Reference design based on:
★ The average wind speed greater than 5m/s.
★ Solar energy resources are classified as Class II or above
★ Load power 24H a day working electricity 180KWH
★ Power supply parameters: power supply: 20KW, power supply V/HZ: 220VAC 50Hz
★ Power supply : 24H a day.
★ Reliability: The system supply power 3 days without continuous wind and solar energy.

No.

Accessories

Spec

QTY

Note

1

wind generator

WT-2000/220V

10

2

30KW solar battery

BP480X355

1

3

Wind generator controller

600W/220V

30

4

30KW solar charger

200A/220V

1


5

Battery

2000AH/2V

220

Lead-acid valve battery

6

Inverter

WT220-7.5KS

5

Split type

7

Tower

10m

30


8

Solar frame


1


9

Cable and related


1



Product Catalog