Photovoltaic Micro-station Energy Cabinet

The Photovoltaic Micro-Station Energy Cabinet is a hybrid power compact solution for remote energy and outdoor telecom sites. It combines different power inputs (small wind turbines, solar PV panels, and AC/DC rectifier) with an internal lithium-ion battery for backup, network connectivity, and continuous power for communication equipment. The cabinet has power distribution units, intelligent switches, monitoring/control modules, and fiber-optic interfaces (ODF/WDM) housed in a weatherproof cabinet. The all-in-one design is intended to meet the functional requirements of base station sites – supplying primary or backup power and enabling optical network access for wireless and cellular infrastructure.

Key Product Features

• Hybrid multi-source power: Unites photovoltaic (solar) panels, wind turbines, and grid/rectifier inputs in a single system for reliable, low-carbon power supply.
• Integrated energy storage: On-board lithium-ion battery (5 kWh capacity) provides internal energy storage and backup power for uninterrupted operation during power outages.
• Smart energy management: Advanced monitoring and control units facilitate remote operation. The system is accessible via NB-IoT/5G networks for real-time monitoring, and each output branch is remotely switchable on/off for manageable flexibility.
• Flexible installation: The small outdoor enclosure is pole-mount or wall-mount installable, making installation simple at various base station or small cell sites.
• Optical network ready: Space inside is set aside for fiber optic splice trays and passive WDM modules for simple integration of fiber connections within the cabinet.
• Outdoor-rated design: Weather-resistant, corrosion-proof construction and temperature-hardened components prepare the cabinet for hostile outdoor conditions, with dependable performance in all seasons.

Application Scenarios

• Off-grid telecom base stations: Ideal for energizing remote 4G/5G cell sites, microwave relays, or rural broadband towers where there is no grid power available or it is unreliable. The PV/wind hybrid setup offers backup power and uninterrupted operation.
• Microgrid and renewable nodes: May serve as a compact microgrid hub in remote locations (e.g. islands, hilly terrain, or remote industrial sites), incorporating solar and wind generation and storage to supply energy to local loads or telecommunications equipment.
• Emergency and backup power: Acts as a UPS for high-priority communication nodes, such as fiber-optic repeaters, radio base stations, or emergency response centers, with ride-through power during outages or fuel absence.
• IoT and monitoring installations: Provides power for remote sensors and IoT gateways in smart agriculture, environmental monitoring, or pipeline monitoring systems, where autonomous and low-maintenance power supply is required.

Technical Specifications

• Base Station Energy Storage

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