EV Charging Solutions

EV Charging + Solar + Storage

Free Custom System Design

No Design Fee · Dedicated Engineer
  • Charging load & tariff analysis
  • Solar, storage & charger sizing
  • System architecture & SLD
  • Grid capacity & demand study
  • OCPP & EMS integration plan
Design fee is fully deductible from your first order.
30-60%
Grid Capacity Reduction
60-360kW
Charging Power
100kWh-2MWh
Storage Capacity
OCPP1.6
Compatible
Solution Overview

Charge with Clean Power

Yiwei's EV charging + solar + storage solutions integrate photovoltaic canopies, battery energy storage, and fast DC chargers into a single, smart charging infrastructure. By adding solar and storage to your charging station, you reduce grid capacity requirements, lower demand charges, and power EVs with clean, renewable energy.

Our unified EMS coordinates solar generation, battery storage, and charging load in real time. During peak charging periods, storage supplements grid power to avoid demand spikes; during low-load periods, solar charges the battery. The result is a charging station that needs 30–60% less grid connection capacity while delivering reliable fast charging.

From highway rest stops and commercial fleets to urban charging hubs and workplace charging, Yiwei delivers turnkey solar-plus-storage EV charging solutions from 60 kW to multi-MW, with OCPP 1.6 compatibility and cloud-based charging management.

Key Benefits

Smarter. Greener. Cheaper.

An integrated EV charging solution that reduces grid costs, leverages solar energy, and delivers reliable fast charging.

01

Grid Capacity Reduction

Battery storage supplements grid power during peak charging, reducing required grid connection capacity by 30–60% and avoiding expensive transformer upgrades.

02

Peak Shaving & Demand Control

Storage discharges during high-demand charging periods to keep grid draw below threshold levels, significantly reducing demand charges and overall electricity costs.

03

Green Electricity

Solar canopies generate clean electricity directly at the charging site, powering EVs with renewable energy and reducing the carbon footprint of every charge.

04

Reliable Fast Charging

Even with limited grid capacity, storage enables consistent high-power DC fast charging — ensuring customers get fast, reliable charging without grid bottlenecks.

System Design

One Platform for Charging & Energy

Every EV charging + solar + storage system is designed around a unified energy management platform that coordinates all resources. The architecture supports grid-tied operation with optional backup power during outages.

  • DC fast chargers, 60–360 kW, OCPP 1.6 compatible
  • LFP battery storage, 100 kWh – 2 MWh scalable
  • Solar canopy / rooftop PV, 50 kW – 5 MW+
  • Unified EMS with charging load & demand management
Applications

Built for Every Charging Site

From highway fast chargers to workplace charging, our integrated solutions adapt to your location, traffic, and grid conditions.

01

Highway Rest Stops

Highway fast charging stations use solar + storage to deliver reliable 150–360 kW charging with limited grid capacity, reducing infrastructure upgrade costs.

02

Commercial Fleets

Fleet depots integrate solar canopies and storage to charge electric trucks and vans with low-cost solar power, reducing fleet operating costs and emissions.

03

Urban Charging Hubs

City-center charging stations use storage to manage high demand charges and enable fast charging in areas with limited grid capacity.

04

Workplace & Retail

Office buildings, shopping centers, and hotels add solar + storage + EV charging to attract customers, meet sustainability goals, and reduce energy costs.

Delivery & Support

From Design to After-Sales

Yiwei supports charging station operators, fleet managers, and EPCs through every project stage — from site assessment to long-term operation.

  • Free charging load analysis and grid capacity study
  • Customized solar + storage + charger system design
  • On-site commissioning and OCPP / EMS integration
  • 5-year product warranty with optional O&M service
Technical Focus

Performance Specifications

Every component is selected for reliability, efficiency, and seamless integration — backed by rigorous testing and international certifications.

Charging Power
60 kW – 360 kW per DC charger
Storage Capacity
100 kWh – 2 MWh (LFP, scalable)
Solar Capacity
50 kW – 5 MW+ (canopy / rooftop)
Grid Reduction
30% – 60% (with storage peak shaving)
Charging Protocol
CCS2 / CHAdeMO / GB/T, OCPP 1.6
EMS Features
Demand management, TOU, solar optimization
Monitoring
Cloud charging platform, remote O&M, mobile app

Ready to Build a Smart Charging Station?

Talk to our EV charging experts for a customized solar + storage + charging solution tailored to your site and traffic.