Strong National Policy Support

Multiple government ministries have jointly issued policies encouraging integrated solar-storage-charging development and promoting large-scale V2G adoption.

Jun 2025 · NDRC Energy [2025] No.632
NDRC and other ministries jointly issued policy encouraging smart, orderly high-power charging stations with PV and storage facilities adapted to local conditions.
Sep 2025 · NDRC Energy [2025] No.1250
Charging infrastructure "Three-Year Doubling" action plan: by end of 2027, over 5,000 new V2G facilities and reverse discharge exceeding 20 GWh.
Oct 2025 · NEA New Energy [2025] No.93
National Energy Administration: encourage integrated solar-storage-charging-swapping development, promote vehicle-grid interaction technology, increase local utilization of distributed new energy.

Five Major Trends in Charging Station Development

From scale expansion to value creation — five pillars of modern charging station operations

Cost Reduction

Solar generation and storage peak-valley arbitrage directly reduce operating electricity costs and enhance station competitiveness

Equipment Upgrade

High-power chargers and V2G chargers enable reverse power supply, upgrading equipment to higher value

Enhanced Experience

Improved charging environment, lounge pod retrofits, more convenient and efficient charging for better user experience

Diversified Revenue

Long-term revenue diversification beyond charging service fees, creating multiple commercial income streams

Energy-Carbon Data

AI technology enables stations with smart energy and carbon asset management, becoming integral grid components

"1+3+N" Smart Energy-Carbon Management Solution

Integrated solar-storage-charging for stations, covering the complete chain from energy management to value-added services

1

YunCitys Smart Energy-Carbon Management Platform

Unified energy management and carbon asset platform, aggregating VPP, energy-carbon trading, real-time monitoring and more

Solar Canopy Deployment

Shade and rain protection enhance charging experience, green power source, self-generation reduces electricity costs

Storage Cabinet Deployment

Peak-valley arbitrage reduces electricity costs, green power storage increases green revenue, participate in grid frequency regulation

V2G Charger Deployment

Connect end users, enable personal power sales, participate in grid demand response, bidirectional energy flow

N

N Value-Added Services

  • Lounge pod retrofits to enhance charging experience
  • Create multi-revenue spaces to increase station income
  • Charging station planning and consulting services
  • VPP virtual power plant aggregation operations

Solar-Storage-Charging vs. Standard Charging Station

Comprehensive comparison to see the gap and grasp the future direction of charging station development

Dimension Solar-Storage-Charging Station Standard Charging Station
Energy Source Solar + Storage + Grid, diversified supply Single dependence on public grid
Operational Economics Electricity savings + peak-valley arbitrage + capacity fee reduction + grid service revenue Highly affected by grid price fluctuations
Grid Relationship Friendly interaction, off-grid/grid-connected operation, reduces grid peak pressure Pure load type, increases grid peak load
Revenue Model Diversified: charging service fees + grid power sales + demand response compensation Single charging service fee income
Environmental Benefits Direct use of renewable energy, reduces carbon emissions, supports carbon asset management Carbon emissions depend on grid cleanliness
Scalability Easy integration with microgrids, VPP and other new power systems Mainly serves as grid terminal power consumption unit

Free Deployment Cooperation Model

Zero investment for charging stations, enjoy dual benefits of cost reduction and revenue growth

Free Solar Canopy Deployment

From year 6 · Zero threshold
01
Station
Provides Site
02
YunCitys
Operations Mgmt
03
Investor
Full Investment
  • Zero station investment, receive discounted electricity rates
  • Use green power, reduce carbon emissions
  • Solar canopy provides shade and rain protection, enhancing charging experience

Free Storage Cabinet Deployment

From year 5 · Revenue sharing
01
Station
Provides Site
02
YunCitys
Operations Mgmt
03
Investor
Full Investment
  • Energy savings revenue sharing, additional station income
  • Green power storage, increase green energy revenue
  • Participate in grid frequency regulation, earn ancillary service compensation
V2G — Vehicle to Grid

Vehicle-Grid Interaction · Turn EVs into Mobile Storage Assets

V2G (Vehicle-to-Grid) technology enables bidirectional energy flow between EVs and the grid. Vehicles can not only charge from the grid but also feed battery power back during peak pricing, turning every EV into a distributed storage asset.

Peak-Valley Arbitrage
Charge at low rates, sell at high rates, capture the spread
Demand Response
Participate in grid ancillary services, earn additional compensation
Green Energy Consumption
Support new energy integration, stabilize the grid
Carbon Assets
Green power usage, accumulate carbon asset value

V2G Application Scenarios

Office Parks
Daytime charging, evening peak power sell-back to grid
Residential Communities
Off-peak storage, peak reverse discharge for profit
Public Parking Lots
Park-charge integration, participate in regulation during extended parking
Fleet Bases
Bus/logistics fleets, unified intelligent charging and discharging

Quick Experience

Documentation Demo Access