ESD Series Stacked Solar Telecom Base Station Power Supply -EverExceed

ESD Series Stacked Solar Telecom Base Station Power Supply

EverExceed’s stacked solar telecom base station power supply delivers reliable, intelligent, and eco-friendly energy for modern telecom networks. With high-efficiency solar modules, advanced MPPT control, and a modular stacked design, it ensures maximum solar utilization, seamless grid integration, and stable operation in both on-grid and off-grid environments.

brand:
EverExceed
Solar MPPT:
99%
Efficiency:
98%
IP Rating:
IP68
Cooling:
Self-cooling

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Design highlight:

High Efficiency – MPPT tracking efficiency of 99.9% and conversion efficiency of 99%, unaffected by shadows or obstructions.

High Quality – TI DSP + all-ceramic capacitors, full-load operation at up to 80°C.

High Stability – Reverse connection, overvoltage, overload, and base station power supply protection.

High Safety – Remote shutdown via backend + external emergency stop switch on combiner box.

High Intelligence – Bidirectional PLC communication for continuous monitoring of each module.

Easy Installation – Combiner box supports human-machine interaction and remote voltage sampling.

Easy Maintenance – Online replacement capability + cloud platform compatibility.

Work mode:

Adapters with MPPT tracking optimize the output of each photovoltaic panel, which are then connected in parallel to an intelligent combiner box linked to the DC bus of the existing power supply. The system dynamically monitors the DC bus voltage, prioritizing solar power and automatically supplementing any shortfall from the existing supply — ensuring seamless, non-intrusive operation.

Product Model	ESD-A550	ESD-A650
MPPT Efficiency	99%
Maximum Conversion Efficiency	98%
Standby Power Consumption	≤1.5W
Heat Dissipation Method	Self-cooling
Performance parameters
Photovoltaic Input Rated Power	550W	650W
Start Charging Vstart - PV	≥10V
Input Voltage Range	10 ~ 60V
MPPT Operating Voltage	25 ~ 55V
Input Under-Voltage Protection /Recovery Voltage Value	Factory default value: 20±0.5 VDC/25±0.5 V (Adjustable)
Input Over Voltage Protection/ Recovery Voltage Value	Factory default value:60±0.5VDC/57±0.5V (Adjustable)
Maximum Input Current	15A
Rated Output Voltage	57VDC
Output DC Voltage Range	Output range: 40V to 60VDC (Factory default output: 57VDC, adjustable)
Applicable Battery Types	48V system
Dynamic Voltage Regulation Function	Yes (Supports dynamic voltage regulation in conjunction with photovoltaic intelligent combiner boxes)
Output DC Current	≤14A
Charging Mode	Fast charging (Constant current), equalization charging, float charging
Communication Mode	PLC DC carrier communication (for combiner box)
Physical Address Settings	4-digit DIP switch (Supports 16 groups)
Monitoring Mode	Supports computer monitoring, WiFi module remote monitoring, 4G remote monitoring, Ethernet remote monitoring, etc.
Protection Mode	Reverse discharge protection, input overvoltage/undervoltage protection, output overvoltage/undervoltage protection, output overcurrent and short circuit protection, voltage stabilization protection, internal over-temperature protection, and over-temperature derating operation,Battery reverse connection protection, battery detachment protection, battery overcharge protection
Wiring Method	MC4
Installation Method	Photovoltaic module bottom / Module bracket
Product Dimensions	1528639mm
Product Weight	0.75Kg
Operating Environment TemperatureI	“-40℃~+85℃ (-40℃~+60℃ under full load)
IP Protection Rating	IP68
Altitude	≤4000m (At 3000 - 4000, the operating temperature decreases by 1 degree for every 100m increase in altitude)

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Telecom Power System ESD Series V1.0 20250801.pdf

Datasheet

1.What is the Stacked Solar System?

An intelligent solar power solution for telecom base stations, designed to cut energy costs and reduce carbon emissions.

2.How does it help reduce costs?
By maximizing solar energy use and reducing dependency on the power grid

3.Does it integrate with existing power systems?

Yes, fully compatible with most telecom rectifiers and backup systems.

4. How much solar energy can it utilize?

The system intelligently coordinates with PV modules to maximize clean energy usage.

5. What safety features are included?

Overcharge, over-discharge, short-circuit, and thermal protections ensure reliable operation.

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