Research and Development
With superior technology and experience in the field, Pumpkin is the leading provider of high-capacity EV charging infrastructure in South Korea.
Pantograph charging system (480KW)
- Can charge up to 4 buses, supports straight and curved parking
- Compatible with voltage range of 120-850V
- Provides 120-240kw charging for sequential charging in night time
- Provides 240-360-480kw rapid charging in daytime
- Incorporated parking guidance in buses
Single charging system
Original Technology
Korea Institute of Industrial Technology Evaluation and Management
Hosted by
Pumpkin
Demand Agency
Hyundai Motor
Mobile robot automatic charging system
Commercialization Technology
Korea Institute of Energy Technology Evaluation and Planning
Hosted by
Pumpkin
Demand Agency
Hyundai Motors
Vehicle entry
Moving the charging position
(AI-based charging position recognition)
Vehicle charging
(automatic transfer charging, sequential charging, etc.)
Charge completed.
Vehicle entry
Moving the charging position
(AI-based charging position recognition)
Charge completed.
Vehicle charging
(automatic transfer charging, sequential charging, etc.)
Vehicle entry
Moving the charging position
(AI-based charging position recognition)
Vehicle charging
(automatic transfer charging, sequential charging, etc.)
Charge completed.
e-Mobility
- Innovative e-Mobility infrastructure and renewable energy development for an eco-friendly, sustainable future.
OPPAV-exclusive Rapid Charger
OPPAV
(Optionally Piloted Personal Air Vehicle)
OPPAV Development Goals
- 100kg payload
- 200km/h cruising speed
- 50km flying distance
- Noise level below 72dBA
OPPAV-exclusive Rapid Charger
Obtained OCPP1.6 certification
Obtained server full item certification
Obtained charger certification
Obtained server security certification
OCPP1.6
인증 획득
인증 획득
서버 전체항목 인증 획득
충전기 인증 획득
서버 보안 인증 획득
Charging algorithms controlling power capacity
- Chargers for heavy construction equipment
- Developing chargers for heavy construction equipment
- Development of new battery and BMS exclusive charging technology
- Charging algorithms controlling power capacity
- Features
- Increased operating time
- Data analysis system provides fire protection
- Reduces charging time by 75%
- Efficient, smart charging reduces electricity cost
Incorporative Chargers
Separate chargers
Data center for eco-friendly EV charging infrastructure
- Analyzes data for optimized charging fee and system maintenance
Obtained data of 300 million cases(~2TB) in EV, smart city and renewable energy development, planning to obtain 1 billion cases in the future
Charging data
Tachograph
Energy/economy
Transportation/public data
Charging System
200 million cases
Smart City
200 million cases
e-Mobility
200 million cases
Energy Management
400 million cases
- Analyzing data for optimized EV charging
- Analyzing SOC(State of Charge) of batteries for extended usage and optimized charging
- Developing efficient electricity supplying solutions based on SOC data
*SOC: State of Charge
- Analyzing Optimized Charging Fee
- Optimizing charging fee for different usages and time
- Efficient Maintenance
- Analyzing electrical supply to check possible malfunctions in advance
- Reverse-engineering for optimal solutions
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Data center for eco-friendly EV charging infrastructure