vvdn logo
Let's Talk
Global (English)Global
Global (English)Global (English) Global (English) Global (English)Japan (Japanese)

Solutions We Enable

Having all in-house expertise in hardware, firmware, software, testing and validation, cloud & apps and mass manufacturing, we help our clients design and develop a wide range of solutions targeted for energy and utility industries.

EV & Battery Systems
  • AC Chargers
  • DC Fast Chargers
  • Bi-Directional Chargers (V2G / V2H)
  • Battery Management System (BMS)
  • Hybrid EV Chargers
  • On-Board Chargers (OBC)
  • EV Charging Control Units
Power Conversion
& Energy Systems
  • AC to DC Converters (Controlled Rectifiers)
  • DC to DC Converters (DC Choppers)
  • AC to AC Converters (Voltage Regulators)
  • DC to AC Converters (Inverters)
  • Renewable Energy Integration (Solar/Wind)
  • Energy Storage Systems
  • MPPT Controllers
  • Hybrid Power Chargers
Smart Metering &
Energy Monitoring
  • Single-Phase Smart Meters
  • Three-Phase Smart Meters
  • Smart Home Energy Monitoring Systems
Industrial Energy
& Automation
  • Motor Drive & Control Systems (BLDC, AC Drives, Brushed DC Motor)
  • Factory Energy Management
  • Predictive Maintenance Solutions
HVAC Control
Solutions
  • Indoor Unit PCB Controllers
  • Outdoor Unit PCB Controllers
Smart Homes &
Connected Energy
  • Home Energy Monitoring Systems
  • Connected Appliances & IoT Integration
  • Energy Optimization Platforms
Charging & Power
Accessories
  • Quick Charge (QC 2.0 / 3.0 / 4.0)
  • Wireless Charging
  • GaN-Based Chargers

Our Services

VVDN delivers cutting-edge solutions that enable seamless integration, enhanced efficiency and sustainable innovation. We empower our customers with customized, scalable offerings that accelerate development cycles and ensure faster time-to-market.

Hardware Design (PCB, Thermal, Power Integrity)
Power Electronics Simulation and Modelling
FPGA and Digital Control
Embedded Firmware & Software
Testing, Validation & Compliance (UL, IEC)
Mechanical & Enclosure Design
DFM/DFMA & NPI
Cloud & Application Development
AI/ML & Predictive Analytics
Edge Computing
DevOps & CI/CD
Web & Mobile Applications
Prototype to Mass Production
Tooling, Injection Molding & Die Casting
Functional Safety Design
Environmental & Reliability Testing
Certifications: CE, FCC, RoHS, BIS
Functional Testing
Simulation Testing ( Electrical, Thermal, SI&PI, Magnetic, Hardware-in-the-Loop (HIL))
Reliability Testing
Compliance & Certification: Energy Star, UL, CE, FCC, PSE, UKCS, RoHS