Photovoltaic energy storage system
Mingni manufactures high quality, powerful, fully certified, safe and stable AC and DC EV charging stations and is committed to providing customizable EV charging solutions.
Intelligent energy storage inverter guide
About Mingni Digital Energy
Shenzhen Mingni Digital Energy Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and service of photovoltaic, energy storage, inverter and other related products under Mingni Technology Group, and its core staffs are all with senior experience in this field. The company is committed to building intelligent new energy industry in the field of professional technology research and development, production, sales and service platform, is the photovoltaic, inverter, energy storage and other product solutions for the excellent supplier. The company’s products involve energy storage technology services, photovoltaic equipment sales, solar thermal power generation products, solar power generation technology services, inverters, intelligent power transmission and distribution and control equipment sales and many other industries. Mingni digital energy has industrial Internet, Mingni supply chain, R & D and manufacturing of the three core resource capacity, the company’s core technology of all products, independent intellectual property rights, can provide complete solutions for the unique needs of customers. And has passed the CE certification of the European Union, the introduction of ISO9001 quality management system, ISO14001 environmental management system, while expanding domestically, exported to Southeast Asia, the Middle East, Europe, America, Africa and other international markets.
The advantages of Mingni digital energy inverters.
- End the pain points of traditional key interactions, and use the combination of touch screen + function key + confirmation key + return key to realize the operation management function.
- 20 equipment self-inspection indicators, from capacitor attenuation to radiator dust accumulation detection, etc.
- Fault code analysis (such as “Err05” → “Photovoltaic input voltage exceeds the limit, it is recommended to check the component”) so that the cause of the fault is clear.
- Level 3 permission management system, roles such as users, service providers, and administrators can be granted different permissions, which are isolated from each other and do not affect each other.
- Support multi-language switching, Chinese, English, Ukrainian, Arabic and other small languages, and more language support is being updated.
- Intelligent diagnosis of battery health, and the accuracy of prediction of cycle times is ±2%.
- Fault prediction system, early warning of battery attenuation.
- Time-sharing electricity price strategy generator, setting charging and discharging strategies based on grid electricity price fluctuations.
- Charge and discharge calendar view, supports quick setting of charge and discharge cycles.
- Three-dimensional power generation curve diagram, visualization of component-level power generation efficiency.
- Digital analysis system automatically identify power consumption and power generation situations at each stage.
- Real-time monitoring in 365 days, abnormal current capture in 0.1 seconds.
- Customized boot LOGO and customize the boot interface according to user preferences.
- Customize the welcome speech on the startup, supporting customized animation effects.
Enterprise qualification
Mingni Digital Energy as an industry-leading innovative enterprise, we always insist on providing customers with trustworthy products and services with excellent quality and professional technology. The company has passed a number of international authoritative certifications, including ISO 9001 quality management system certification, ISO 14001 environmental management system certification, and ISO 45001 occupational health and safety management system certification, ensuring that every link from R&D to production meets the highest standards in the world.
Introduction to Mingni Digital Energy Business Area.
Mingni Digital Energy focuses on innovation and integration in the fields of new energy and smart power distribution, and is committed to providing integrated solutions for photovoltaic power generation, energy storage systems, and charging and distribution, helping customers achieve efficient utilization and stable supply of clean energy. At the same time, we independently developed an intelligent operation management platform for charging stations to realize full life cycle monitoring and energy efficiency optimization of charging piles; optimize power distribution efficiency through intelligent distribution solutions to ensure the safety and stability of the power grid; and create an electric vehicle charging solution covering multiple scenarios to promote green travel and smart energy ecological construction. Drive sustainable development with technology, we provide end-to-end energy management services for the industry, business and public sectors, empowering a low-carbon future.
Photovoltaic storage inverters
Mingni Digital Energy’s products involve many industries such as energy storage technical services, photovoltaic equipment sales, solar thermal power generation products, solar power generation technical services, inverters, intelligent power transmission and distribution and control equipment sales.
- Model：M4855P
- Rated Power: 5.5KW
- Peak Power: 11KW
- Output Voltage: L+N+PE 208/220/230/240Vac
- Battery Support: lead-acid battery/ lithium ion battery
- MPPT Efficiency: 99.5%
- Inverter Efficiency: 94%
- Dimensions: 555*440*220mm
- Maximum Input Power: 6000w
- Maximum Input Current: 18A
- Operating Temp: -20-55℃，＞40℃ degraded to 80%
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
- Wall Mounted Energy Storage Packs
- Battery cell Voltage range: 2.5V-3.65V
- Rated voltage: 51.2V
- Rated capacity: 102Ah
- Total storage capacity: 5120Wh
- standard Charging Current: 0.2C
- Fast Charging Current: 1.0C
- Standard discharge current: 0.2C
- Maximum Continuous Discharge Current: 1.0C
- Ambient relative humidity: 25-85%RH
- Battery type and material: LiFePO4
- Battery cell Weight: 2kg
- Warranty: 2 Years
- Model：M5K5KHPVINV-YT
- Rated output power: 5.5KW
- Max. peak power :11KW
- Output Voltage: L+N+PE 208/220/230/240Vac
- Battery Support: lead-acid battery/ LifePo4
- MPPT Efficiency: 99.5%
- Inverter Efficiency: 93.5%
- Dimensions: 600*300*1300mm
- Maximum Input Power: 6000w
- Input frequency range : 50/60Hz
- Operating Temp: -20-55℃，＞40℃ degraded to 80%
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
- Model：M48120P-LDW(50Hz/60Hz)
- Rated output power: 12000 Watt
- Max. peak power : 25000 Watt
- Output Voltage: L+N+PE 208/220/230/240Vac
- Battery Support: lead-acid battery/ LifePo4
- MPPT Efficiency: 99.9%
- Inverter Efficiency: 96.8%
- Dimensions: 555*440*915mm
- Maximum Input Power: 10000w
- Rated power: 50/60Hz
- Operating Temp: -20-55℃，＞40℃ degraded to 80%
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
- Model：M4855P-LDW(50Hz/60Hz)
- Rated output power: 5500 Watt
- Max. peak power : 15000 Watt
- Output Voltage: L+N+PE 208/220/230/240Vac
- Battery Support: lead-acid battery/ LifePo4
- MPPT Efficiency: 99.9%
- Inverter Efficiency: 96.8%
- Dimensions: 555*440*915mm
- Maximum Input Power: 5000w
- Rated power: 50/60Hz
- Operating Temp: -20-55℃，＞40℃ degraded to 80%
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
- Model：M48100P-LDW
- Rated Power: 10.5KW
- Peak Power: 21KW
- Output Voltage: L+N+PE 208/220/230/240Vac
- Battery Support: lead-acid battery/ LifePo4
- MPPT Efficiency: 99.9%
- Inverter Efficiency: 93%
- Dimensions: 555*440*915mm
- Maximum Input Power: 11000w
- Protection Level: IP21
- Operating Temp: -20-55℃，＞40℃ degraded to 80%
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
- Model：M4855P-LDW
- Rated Power: 5.5KW
- Peak Power: 11KW
- Output Voltage: L+N+PE 208/220/230/240Vac
- Battery Support: lead-acid battery/ LifePo4
- MPPT Efficiency: 99.9%
- Inverter Efficiency: 93%
- Dimensions: 555*440*915mm
- Individual Battery Pack Capacity: 5120Wh
- Protection Level: IP21
- Operating Temp: -20-55℃，＞40℃ degraded to 80%
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
- Model：M4865E
- Rated Power: 6.5KW
- Peak Power: 13KW
- Output Voltage: single phase L+N+PE 230Vac
- Battery Support: Lead-Acid/Lithium Batteries
- MPPT Efficiency: 99.5%
- Inverter Efficiency: 93%
- Dimensions: 430×314×118mm
- Weight: 8.5kg
- Protection Level: IP21
- Operating Temp: -20°C to 55°C
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
- Model：M4855E
- Rated Power: 5.5KW
- Peak Power: 11KW
- Output Voltage: single phase L+N+PE 230Vac
- Battery Support: Lead-Acid/Lithium Batteries
- MPPT Efficiency: 99.5%
- Inverter Efficiency: 94%
- Dimensions: 430×314×118mm
- Weight: 8kg
- Protection Level: IP21
- Operating Temp: -20°C to 55°C
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
- Model：M4835E
- Rated Power: 3.5KW
- Peak Power: 7KW
- Output Voltage: single phase L+N+PE 230Vac
- Battery Support: Lead-Acid/Lithium Batteries
- MPPT Efficiency: 99.5%
- Inverter Efficiency: 93.5%
- Dimensions: 430×314×118mm
- Weight: 7kg
- Protection Level: IP21
- Operating Temp: -20°C to 55°C
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
- Model：M4812E
- Rated Power: 1.2KW
- Peak Power: 2.4KW
- Output Voltage: single phase L+N+PE 230Vac
- Battery Support: Lead-Acid/Lithium Batteries
- MPPT Efficiency: 99.5%
- Inverter Efficiency: 92%
- Dimensions: 430×314×118mm
- Weight: 6kg
- Protection Level: IP21
- Operating Temp: -20°C to 55°C
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
- Model：M4812P
- Rated Power: 12KW
- Peak Power: 24KW
- Output Voltage: 208/220/230/240Vac (L+N+PE)
- Battery Support: Lead-Acid/Lithium Batteries (12V, 10-16V range)
- MPPT Efficiency: 99.9%
- Inverter Efficiency: 93%
- Dimensions: 430×314×118mm
- Weight: 20kg
- Protection Level: IP21
- Operating Temp: -20°C to 55°C
- Communication: RS485/CAN/USB/Dry Contact
- Warranty: 2 Years
Applications
The Mingni EV charger is designed to balance functionality and flexibility to make it suitable for a variety of usage scenarios to meet the needs of different user groups.
Household photovoltaic energy storage inverter
High-speed service area charging station general requirements for fast charging, 60-240kW DC fast charging, 30 minutes to 80%, the requirements of the whole model adaptable, using the national standard 9-hole interface, compatible with all new energy vehicles , intelligent system, can be scanned for payment, remote monitoring, power distribution and so on.
Commercial charging stations
Urban commercial charging stations, centralized fast charging stations in public transportation/logistics parks (e.g., third-party brands such as Tesla Supercharger, Mingni, etc.) with dedicated high-power piles (180kW or more) to meet the fleet’s high-frequency demand.
Home
Household charging piles are generally powered by 220V/380V, with leakage and overload protection, and CCC certification. IP54, cable ≥6mm², reliable grounding. Independent meter, property approval, power grid approval. APP control, card swipe charging. Choose 7kW or 11kW and identify the Mingni electric vehicle charging pile.
Outdoor
Outdoor charging piles need to focus on environmental protection and electrical reliability, taking into account intelligence and maintenance convenience. Focus on IP67 protection, high current tolerance, wide temperature domain adaptability and surge resistance, while improving system safety through redundant design and status monitoring.
parking lots
Parking lot charging pile requires safe and efficient, intelligent operation, 380V/220V power supply, overload/leakage protection, CCC certification. 7kW AC or 30kW+ DC, compatible with fast charging and slow charging, IP54 dust-proof and water-proof, and generally operates in -30℃~50℃ environment. Intelligent management, remote monitoring, power allocation, etc. are available.
Mingni ODM&OEM Service
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Feature customization
We can customize according to customer requirements, including connectors, OCPP, RFID, Load balancing, and APP software customization.
LOGO customization
We can customize your logo on the product appearance as well as the system interface to strengthen your branding, one can also be customized.
Certifications
We can make local EV car charger certifications such as CE, FCC, CSA, RoHS or ETL certifications.
Power customization
We can customize a wide range of car chargers from home to commercial, with power ranging from 7KW to 320KW, to meet the customization needs of most customers.
Customized appearance
We can customize the appearance for customers, only need customers to provide drawings and design files, we can provide finished samples within 10 days.
Hardware customization
We can choose the most suitable hardware components according to the customer’s requirements, and produce a car charger that meets the customer’s requirements.
EV Charging station of Mingni
2-Year Warranty
Our electric vehicle chargers offer a 2-year warranty and we are very confident in the reliability and safety of our products to ensure that your charging station can be used for a long time.
Certification
Our products are fully certified to ensure that customers can use them with confidence. Our chargers focus on energy efficiency and reduce environmental impact.
Waterproof Design
Our outdoor car chargers are designed with waterproof IP54 or above to ensure perfect operation in any weather, stable performance throughout the year, and long-lasting normal use of the product.
Easy to install
To assist customers in installation, we provide the charging station with videos of the installation process to YOUTUBE, and customers can refer to the video to set it up quickly and effectively.
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