Pain Points in Centralized EV Charging

The growth of new energy vehicles creates urgent demand for centralized, high-density charging in residential and commercial areas. Traditional decentralized models face challenges in cost, power load, and safety. JUNJIAN offers a centralized solution with flexible charging stacks, smart power distribution, and cloud management for efficient “one-stop charging.”

?
  • High Management Costs:
    Scattered chargers increase property management complexity.
  • Uneven Power Loads:
    Unbalanced charging can overload local grids.
  • Multiple Safety Risks:
    Decentralized systems face higher fire and equipment failure risks.
  • Limited Deployment Density:
    Traditional chargers occupy more space, reducing capacity.
  • Need for “one-stop charging”:
    Users prefer centralized, convenient, and smart charging services.

Core Advantages of the Plan

  • Flexible charging stack (JJV1000/800F-8): Supports dynamic power allocation for multiple guns, with a maximum output power of 800KW per stack. It can simultaneously serve 8-12 vehicles and is compatible with different vehicle models (electric sedans, logistics vehicles, buses, etc.), saving more than 60% of floor space.
  • Integrated design of photovoltaic power generation and energy storage: integrating photovoltaic power generation and energy storage system (JJ distributed energy storage cabinet 220-3000KW WH series), daytime photovoltaic power supply+energy storage peak shaving and valley filling, reducing property electricity costs by more than 30%.
  • Modular expansion: flexibly add charging modules according to user growth needs, without the need for repeated infrastructure investment.

Dynamic load balancing: Real time monitoring of grid load, automatic adjustment of charging power, and avoidance of transformer overload.

Patent security protection:

  • AI pre check of battery status, automatic power-off for abnormal charging, eliminating the risk of fire;
  • The equipment has passed CQC certification and ISO three system certification, with a protection level of IP54, and is suitable for high humidity environments such as underground garages.
  • Dual circuit power supply: supports seamless switching between mains power and energy storage systems, with continuous charging during power outages.

Unified control platform: Through the Junjian big data operation cloud platform, it can achieve "one-stop operation" of charging pile status monitoring, fault warning, revenue statistics, user management, etc.

User side convenient services:

  • WeChat mini program/APP appointment for charging, online payment, electronic invoice issuance;
  • Time of use electricity pricing strategy (valley electricity low-priced charging) to reduce user costs.
  • Data value-added applications: Charging behavior analysis helps optimize parking space planning for property management, and advertising screen integration enhances commercial value.
  • BOT model: Junjian fully invests in construction, the property provides the site, and the income is shared proportionally.
  • Joint venture custody: Property procurement equipment, Junjian is responsible for operation and maintenance, reducing management burden.
  • Electricity custody service: Junjian bears the risk of electricity bill advance payment and electricity bill difference, with zero financial pressure on the property management.

Implementation Strategy

Requirement Analysis and Site Selection Planning

  • Conduct research on the vehicle ownership, power distribution capacity, and parking space distribution in the community/building, and plan the location of centralized charging stations (recommended underground garage corners or independent charging areas).
  • JUNJIAN provides free power assessment reports and customized photovoltaic charging ratio solutions.

Equipment Deployment and System Integration

  • Install flexible charging piles, energy storage cabinets, and photovoltaic panels (optional), and complete hardware construction within 7-15 days.
  • Connect to the property management system and fire monitoring platform to achieve data interconnection and abnormal linkage alarm.

Platform Launch and User Promotion

  • Open a property management account and provide training on charging station operation and platform usage.
  • Guide users to experience through community announcements and promotional activities (such as free first charge).

Continuous Operation and Optimization

  • JUNJIAN provides 24-hour remote operation and maintenance, with a 2-hour response time for faults and a 48 hour repair time.
  • Regularly output operational reports, optimize charging strategies and value-added services.

Collaboration Value

Regarding the property:

  • Save management labor costs and improve the utilization rate of venue resources;
  • Open up new revenue channels through service fee sharing, advertising cooperation, etc.

For users:

  • Instant charging, no need to queue, supports ultra fast charging (80% recharge in 30 minutes);
  • The charging fee is transparent, and points can be exchanged for value-added benefits such as parking coupons and mall coupons.

To society:

  • Reduce carbon emissions and contribute to the "dual carbon" goal;
  • Promote the intelligent upgrading of communities/buildings and shape a green brand image.

Get in Touch

Tell us about your project and goals! Fill out the form below, and our team will reply within 24 hours.

    Contatc Us For Solution>