01 Key Challenges in EV Charging Stations
Intermittent Renewable Energy: Solar and wind generation fluctuate, making it difficult to maintain consistent power supply for charging.
Peak Demand Charges: High electricity demand during peak charging periods can result in significant demand charges and increased operational costs.
02 Related Product: ES1075 Air-Cooled BESS Container
The ES1075 delivers a compact, all-in-one energy storage solution for EV charging stations, integrating PCS, battery packs, BMS, EMS, cooling, and fire protection in a single container. Its high-efficiency single-string design reduces energy losses and demand charges while providing fast response, seamless backup, and scalable capacity to support peak charging, improve charger availability, and avoid costly grid upgrades.
Get a Quote03 Renepoly Solution
Optimized Charging Efficiency: Renepoly’s smart microgrid system adjusts charging operations based on real-time vehicle flow and grid load, minimizing waiting time and maximizing station utilization.
Energy Storage Integration: BESS can supply energy during peak demand or when transformer capacity is limited, avoiding costly upgrades.
Stable and Cost-Effective Power: Combining renewable energy with storage ensures reliable, continuous charging while reducing electricity costs and supporting sustainable operation.
Project Checklist04 Related Project
EV Charging Microgrid Project in China, Asia Pacific
Configuration: Existing Solar System + Existing BESS + Diesel Generator + EMS Cabinet
Delivery Model: Engineering & consultancy by Renepoly Energy
Core Functions: Peak shaving, load shifting, black start capability
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EV Charging Station Solutions
Solutions Contribution
An integrated system of Grid, EV Chargers, renewable energy generation systems (solar, wind, biomass, small hydro, etc.), energy storage system and smart energy management system.-
Fuctions of load shifting, peak shaving, power backup, seamless Switching and regulation of voltage, frequency and power factor.
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Intelligent management and automatic control of the whole system.
- Ensure the technical and economic feasibility of EV charging station by applying optimized working logics.
- Energy storage system to fill the gap between existing transformer capacity and EV Chargers' power.
- No need to wait for the transformer update permission.
- Quiet noise levels, which can disturb surrounding areas.
- Decrease overall operation and maintenance expenses as regular upkeep cost is low.
- Higher overall system efficiency than single energy source system.
- Satisfy strict environmental regulations, which may limit energy use.