Solar Battery Controller "EPC8MPPT" for Communication Relay Stations
Equipped with MPPT function to maximize the power generation of solar cells. A high-efficiency controller that supports the stable operation of communication relay stations.
In the operation of relay stations in the telecommunications industry, stable power supply from solar power generation systems is essential in locations where securing commercial power sources is difficult, such as mountainous areas and remote islands. It is required to efficiently charge batteries and keep the equipment running even in environments where sunlight conditions fluctuate. Power loss is directly linked to the risk of relay station shutdown, making control technology that maximizes the utilization of generated power crucial. Our "EPC8MPPT" supports the establishment of a stable power environment by efficiently extracting power from solar modules through its MPPT function. 【Usage Scenarios】 - Independent power systems for communication relay stations where commercial power sources are unavailable - Solar power generation operations in locations with unstable sunlight conditions - Installation in compact power boxes where space-saving is required 【Benefits of Implementation】 - Maximizes generated power and improves battery charging efficiency through MPPT function - Reduces unnecessary power consumption with an automatic shutdown feature after sunset - Operates stably even in harsh environments, supporting a wide temperature range (-20 to +45°C)
basic information
【Features】 - Equipped with MPPT function, charging the battery with up to 95% efficiency of generated power - Charging methods: Supports MPPT and CC-CV (Constant Current Constant Voltage charging) - Operates in a wide temperature range of -20 to +45°C - Equipped with a low-profile overcurrent protection fuse for safety - Basic warranty of 2 years (up to 5 years warranty with EP's unique extended warranty) 【Our Strengths】 Earth Power Co., Ltd. offers total solutions from equipment sales for independent power supply systems to application development. We provide products that meet strict quality control standards, including those from Taiwan's MEAN WELL, aiming for comprehensive quality assurance and improved customer satisfaction. We also operate a manufacturing site specialized in control panels and lighting fixtures, enabling support based on specialized knowledge.
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Applications/Examples of results
Solar streetlights, river independent systems, independent systems for landslide measurement, independent weather observation systems, independent water level gauge systems, and other systems requiring solar cell systems.
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Earth Power Co., Ltd. is engaged in the sale of independent power systems and independent power equipment. Comprehensive quality assurance is managed under the quality control of MEAN WELL ENTERPRISES CO., LTD., a major manufacturer of switching power supplies in Taiwan, ensuring that products meet strict standards for our customers in Japan. We hold the sales rights for MEAN WELL products' DC-AC inverters and battery chargers, and verification is conducted via serial numbers during acceptance inspections. In addition to our corporate website and online store, we have newly launched a product site focused on control panels and lighting fixtures (manufacturing site: https://ep-monozukuri.site), and we are currently operating three service sites. The corporate site primarily features corporate information, including announcements related to the company, and includes a detailed and comprehensive inquiry form. Our online store offers PDF data of specifications, test reports, and explanations of acquired standards for members only, so we hope you can utilize each site according to your needs and purposes.