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Telecom Base Station PV Power Generation System Solution

Single Photovoltaic Power Supply System (no AC power supply)

The communication base station installs solar panels outdoors, and adds MPPT solar controllers and other equipment in the computer room. The power generated by solar energy is used by the DC load of the base station computer room, and the insufficient power is supplemented by energy storage devices.

NumberPhotovoltaic capacityController capacityBattery capacity (two days backup)Load power (working 24 hours a day)
113000W300A/48V3000Ah/48V3000W
225000W500A/48V5000Ah/48V5000W
Common pure solar power supply system configurations

Stacked Photovoltaic System (with AC power supply)

Install solar panels outdoors and add equipment such as MPPT solar controllers in the computer room. The power generated by solar energy is used by the DC load of the base station computer room. The insufficient power is replenished by the AC power after rectification through the switching power supply.

NumberPhotovoltaic capacityController capacityEnergy saving effect
12000W50A/48V10.8kwh/day
24000W100A/48V21.6kwh/day
36000W150A/48V32.4kwh/day
48000W200A/48V43.2kwh/day
Common supplementary photovoltaic charging power supply configurations
Stacked Photovoltaic System (with AC power supply)

Equipment Selection

Solar Panels

1. The photovoltaic modules are of 580Wp type, with photoelectric conversion efficiency ≥22.5%, warranty period of not less than 25 years, and attenuation in the first year of ≤2.5%.
2. Using anti-ash accumulation components, the power generation capacity increases by 24.5% under the condition of 9CM dust accumulation zone

580W PV Module Solar Panels

• Suitable for Distribution Market

• Simple design embodies modern style

• Better energy generation performance

• High-quality module guarantees long-term reliability

Warranty
Photovoltaic DC/DC Conversion Module
High voltage input photovoltaic charging module
High voltage input photovoltaic charging module
Rated input voltage272Vdc
Input voltage range200~400Vdc
Rated output48Vdc/50A
Output voltage adjustable range43Vdc~58Vdc
MPPT accuracy>99%
FunctionAdvantage
High voltage inputImproved efficiency, less cable capacity
Input parallelN+1\N+m redundant configuration can be achieved, and the number of interfaces and modules can be different.
Redundant configurationHigh reliability
Autonomous MPPTComplete MPPT function independently without monitoring
Autonomous current sharingCurrent sharing can also be performed in MPPT mode
Hibernation and rotationBy sleeping some modules, the remaining modules can work close to the maximum efficiency point;
Modules rotate to sleep to extend the life of all modules.
Low voltage input photovoltaic charging module
Low voltage input photovoltaic charging module
Rated input voltage105Vdc
Input voltage range50~150Vdc
Rated output48Vdc/50A
Output voltage adjustable range43Vdc~58Vdc
MPPT accuracy>99.6%
FunctionAdvantage
Low voltage inputThere are fewer photovoltaic panels in series, making it easier to install photovoltaic panels in small-capacity systems.
High speed MPPTMPPT adjustment time is shorter and accuracy is higher
Indoor and Outdoor Photovoltaic Power Cabinet
Wall mounted photovoltaic cabinet

Wall-Mounted hotovoltaic Power Supply
(50A*4=200A)

Embedded photovoltaic power supply

Embedded Photovoltaic Power Supply
(50A*3=150A)

Indoor cabinet photovoltaic power supply

Indoor cabinet photovoltaic power supply

• 1 monitor a certain block
• Maximum of 6 50A high voltage photovoltaic modules can be installed
• System maximum output capacity 300A
• 3 high voltage photovoltaic inputs
• 8 channels of 48V load output
• Level 1 load power down (LVD) function
• 2-way battery interface

Outdoor cabinet photovoltaic power supply

• 1 monitor a certain block
• A maximum of eight 50A high-voltage photovoltaic modules can be installed
• System maximum output capacity 400A
• 4 high voltage photovoltaic inputs
• 8 channels of 48V load output
• Level 1 (or Level 2) load power down (LVD) function
• 2-way battery interface
• IP55, air-cooled type

Outdoor cabinet photovoltaic power supply
Photovoltaic energy storage integrated power cabinet
Integrated photovoltaic power supplyF
Monitoring module1
50A high voltage photovoltaic moduleDC200V-400V/DC43V-58V
50A low voltage photovoltaic moduleDC50V-150V/DC43V-58V
Rectifier module50A AC380V/DC48V
Lithium battery module1~10 modules can be configured, single module specifications are optional (100Ah/48V, 150Ah/48V, 200Ah/48V), capacity 100Ah~800Ah
DC meter6-channel DC meter and Hall sensor
Photovoltaic capacity3~24KW
System capacity48V 3-24kW
Inverter capacity1000VA
Remote communicationwireless and wired modes optional
Temperature controlfresh air and air conditioning optional

Solar-AC Power-Diesel Engine Complementary Power Supply System

solar energy diesel generaotr system
solar panel for telecom
solar panel for telecom base station

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