Bulgaria is currently witnessing a transformative shift in its transportation sector. As a key gateway between Europe and Asia, the country is strategically positioning itself as a hub for electric vehicle (EV) infrastructure. With the European Green Deal driving decarbonization targets, Bulgarian cities like Sofia, Plovdiv, and Varna are rapidly integrating EV Fleet AC Chargers into their municipal and industrial planning.
The rise of AC Charging Stations with Billing Systems in Bulgaria is primarily fueled by the burgeoning logistics sector. Companies such as Econt and Speedy are leading the way by electrifying their delivery fleets. For these operators, an integrated billing system is not just a convenience; it's a critical tool for managing operational costs, tracking energy consumption per vehicle, and automating reimbursement for drivers.
Furthermore, Bulgaria's industrial zones, particularly the Trakia Economic Zone, are becoming focal points for large-scale EV charger installations. Here, factories and manufacturing plants are deploying multi-unit AC charging hubs to support employee commuting and corporate fleet transitions, utilizing advanced OCPP 1.6J protocols to ensure interoperability across different software platforms.
Planned Fleet Hubs
Standard AC Power
OCPP Compliant
Billing Systems
For Bulgarian fleet operators, secure access is paramount. Our chargers support RFID authorization and 4G communication, ensuring that only authorized personnel can initiate a charge, even in remote industrial locations outside Sofia.
Our billing systems are designed to be compatible with local Bulgarian payment gateways and e-wallets, allowing commercial parking operators to monetize their charging points seamlessly.
Given the constraints of older electrical grids in some Bulgarian industrial areas, our AC chargers feature dynamic load balancing to prevent circuit overloads while maximizing charging speed.
Foshan Walnut Charger Co., Ltd. is a leading manufacturer specializing in advanced AC EV charging solutions for both residential and commercial applications. With a focus on wall-mounted and floor-mounted chargers, the company provides a comprehensive range of smart charging products designed to meet the diverse needs of homeowners, businesses, and fleet operators.

The company’s product portfolio includes high-efficiency AC chargers equipped with intelligent power management systems, dual-port charging options, and real-time monitoring capabilities. By integrating cutting-edge technology, Foshan Walnut Charger ensures optimal charging performance, energy efficiency, and user-friendly operation for every installation.
Committed to sustainable mobility, Foshan Walnut Charger emphasizes seamless integration of smart home and commercial energy systems. Its solutions support load balancing, remote management via mobile applications, and safety compliance with international standards, providing reliable and efficient charging for all electric vehicles.

With strong R&D capabilities, rigorous quality control, and a customer-centric approach, Foshan Walnut Charger has established itself as a trusted partner in the EV charging industry. The company’s mission is to deliver innovative, safe, and energy-efficient charging solutions that empower customers to embrace electric mobility while optimizing energy use and reducing costs.
The future of EV Fleet AC Chargers in Bulgaria is intrinsically linked to the "Smart City" movement. Sofia’s Urban Mobility Center is increasingly looking at integrating EV charging with public transport networks. We anticipate a significant trend towards Solar-Integrated AC Charging, where Bulgarian businesses leverage the country's high solar irradiation to power their fleets via AC stations during daylight hours.
Common Application Scenarios in Bulgaria:
30kw 40kw EV Bus Charging Station (AC Type GB/T)
High Performance Level 3 AC/DC EV Charger
30kw Wall Type AC to DC Fast Charging Station
30kw/40kw Chademo Wall Mounted EV Charger
7kw CCS2/GBT AC Wall Mounted Charging Pile
E-Scooter & E-Motorcycle Commercial Charging Station
4G Enabled Smart Electric Motorcycle Station
Premium EV Charger with Ocpp 1.6 Protocol
30kw GB/T Wall Charger with RFID Billing System
180kw Dual Gun Floor Mounted Solar EV Station