2.5kW Photovoltaic Energy Storage Power Station
Case introduction

CASE

Case

2.5kW Photovoltaic Energy Storage Power Station

To enhance earthquake monitoring capabilities, in collaboration with the Laos Seismological Bureau, launched the “Photovoltaic Energy Storage Power Station Solution.” The project integrates advanced technologies such as photovoltaic power generation, energy storage, and fiber-optic sensing to create an unmanned intelligent monitoring station.



Project Overview

In recent years, Laos has experienced frequent earthquakes, and earthquake early warning has become a key demand for disaster prevention and mitigation. To enhance earthquake monitoring capabilities, Huijue Technology Group, in collaboration with the Laos Seismological Bureau, has introduced the “Photovoltaic Energy Storage Power Station Solution.” This project integrates advanced technologies such as photovoltaic power generation, energy storage, and fiber-optic sensing to create an unmanned intelligent monitoring station. It provides stable power support and high-precision real-time data for the earthquake monitoring system, aiding disaster early warning and emergency response, ensuring the safety of people’s lives and property.

Project Details

The core of the project is the earthquake monitoring photovoltaic energy storage station, which is an unmanned monitoring station that integrates an outdoor all-in-one cabinet (including a temperature control system), photovoltaic system, integrated power supply system, network communication, energy storage batteries, and video surveillance.

Applications

Earthquake Monitoring and Early Warning: Achieving high-precision, real-time monitoring of seismic activities using the photovoltaic energy storage power station, fiber-optic sensors, and other equipment to capture earthquake signals.

Power Supply Assurance: Using solar energy and storage batteries to provide uninterrupted power to monitoring equipment, ensuring continuous system operation.

Remote Intelligent Management: Integrating power environment monitoring, video surveillance, and other functions to support remote device management and data analysis.

Main Equipment

Outdoor All-in-One Cabinet: Integrates temperature control system, network communication, lightning protection devices, etc.

Photovoltaic System: Solar power generation modules and multi-input hybrid power generation system.

Energy Storage System: Lithium battery storage unit that supports energy storage and distribution.

Fiber-Optic Sensors: High-sensitivity devices for real-time monitoring of seismic signals.

Intelligent Monitoring System: Includes video surveillance, power environment monitoring (temperature, humidity, power status, etc.), and remote management platform.



Project advantages

Clean Energy Power Supply
Clean Energy Power Supply
Leveraging solar and energy storage technologies, the system provides low-carbon, environmentally friendly power, reducing reliance on traditional energy sources.
High Stability and Reliability
High Stability and Reliability
The photovoltaic energy storage system ensures continuous power supply, while the fiber-optic sensors enhance monitoring accuracy and resistance to interference.
Intelligent Management
Intelligent Management
Supports remote monitoring and fault diagnosis, reducing manual maintenance costs and improving response efficiency.
Multi-functional Integration
Multi-functional Integration
Integrating power supply, communication, monitoring, lightning protection, and other functions, ensuring the efficient operation of the monitoring station.

Core products

Satellite Communication Energy Cabinet
Satellite Communication Energy Cabinet

The Satellite Communication Energy Cabinet is a PV energy storage cabinet from Highjoule Technology Group designed specifically for off-grid satellite communication sites. The system consists of PV modules, an MPPT solar controller, an LFP (Lithium Iron Phosphate) battery pack, a thermal management system, and a power distribution unit, forming a complete off-grid PV generation and energy storage system that provides stable power to satellite communication base stations. The system adopts a modular design and can be efficiently operated and maintained via local and remote monitoring. It supplies 48V DC and AC 120V–200V power to satellite and other industry communication equipment, supporting floor-standing and pole-mount installation.

Outdoor Battery Cabinet
Outdoor Battery Cabinet

The Outdoor Battery product line is centered on green low-carbon, high-efficiency, and intelligent coordination principles. It covers both indoor and outdoor configurations, with lithium batteries (or lead-acid batteries) forming battery energy storage cabinets. Each cabinet also houses environmental sensors, battery circuit breakers, battery cables, and thermal management accessories to form an integrated battery cabinet.

Hybrid Power System
Hybrid Power System

The Site Hybrid Power System is a next-generation multi-energy integrated power supply for 4G/5G base stations, communication equipment rooms, edge data centers, and outdoor compact sites. It breaks the traditional “single grid input, single DC output” architecture to achieve multi-source energy input + multi-voltage output + intelligent coordinated dispatch. At the site level, it accommodates grid power, PV, energy storage, diesel generators, and other sources, delivering a highly reliable, efficient, and simply deployable power framework for 5G equipment, transmission equipment, and IoT loads. Power range: 6 kW–36 kW; available in both 3U and 1U circuit breaker configurations.

Stacked-PV MPPT Solar Controller
Stacked-PV MPPT Solar Controller

The Stacked-PV MPPT Solar Controller is specially developed for PV capacity expansion at base station sites. Using a series-connection scheme, the system consists of PV modules, a stacked-PV MPPT controller, and a DC meter. Each PV string is series-connected to the controller, which steps down the module output voltage to −48V and injects it onto the rectifier output busbar to supply DC loads. Designed for communication base stations, it supports wall-mount and pole-mount installation. The product is available in outdoor and rack-mount versions.

Outdoor Hybrid Energy Cabinet
Outdoor Hybrid Energy Cabinet

The products deeply integrate AC/DC conversion, multi-energy intelligent scheduling, energy storage charge/discharge management, and remote monitoring technologies. Flexibly deployable in indoor equipment rooms, outdoor 5G base stations, and remote sites, they ensure uninterrupted power for communications and critical loads while maximizing green energy consumption, reducing energy use and carbon emissions, and upgrading traditional power supply to a clean, intelligent, integrated site energy solution.

Solution

Professional Integrated "Turnkey" Service System

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