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Engineered to support Bulgarian distributed power grids, commercial solar storage, and high-drain consumer applications with maximum safety and circular economy standards.
With decades of dedication to electrochemistry innovation and sustainable production, Changhong New Energy delivers tier-one battery engineering to European systems integrators and distributors.
Bulgaria's clean energy transition is currently experiencing an unprecedented acceleration. Driven by the European Green Deal, the Bulgarian National Energy and Climate Plan (NECP), and substantial investments under the EU Recovery and Resilience Facility (NRRP), the country is modernizing its electric grid and replacing legacy fossil fuel capacities across the Maritsa coal basin (Stara Zagora, Dimitrovgrad, and Radnevo). As massive photovoltaic solar farms expand across the sun-drenched Thracian Lowlands, Southern Bulgaria, and the Dobrudja agricultural belt, the demand for high-capacity, grid-stabilizing Battery Energy Storage Systems (BESS) has surged significantly.
High-penetration solar PV projects in Southern Bulgaria require 3-phase grid-tied storage (30kW to 125kW+) to avoid daytime grid curtailment and supply stable baseload electricity during evening tariff peaks.
Fully compliant with EU Battery Regulation (EU) 2023/1542, RoHS, and CE directives. 100% mercury-free, cadmium-free, and lead-free primary cells designed for full circular economy recycling.
Designed for robust performance across Bulgaria's wide seasonal temperature swings (-20°C winters to +40°C summers in continental plains) with advanced thermal management.
The transition toward eco-friendly power storage in Bulgaria touches diverse industrial verticals. In the food processing and agricultural storage hubs near Plovdiv and Ruse, automated cold storage facilities utilize integrated C&I energy storage systems (such as the 125kW / 261kWh containerized unit) to eliminate catastrophic power interruptions. In urban centers like Sofia, telecommunication operators, data hubs, and medical laboratory testing facilities rely on high-rate, ultra-safe lithium and high-density alkaline solutions to ensure uninterruptible 24/7 reliability without toxic chemical emissions.
Changhong New Energy adheres to the development philosophy of "openness, intelligence, and sustainability" and the principle of "customer first." Leveraging over 27 years of accumulated unique technologies, advanced manufacturing capabilities, and outstanding quality, our innovative products and services empower clients across more than 160 countries.
Industry-leading high-speed automated lines (600/800 PPM) with real-time MES digital tracking and 100% automated optical inspection.
Patented double-sealing anti-leakage technology, precision laser welding, and rigorous safety stress verification protocols.
End-to-end bespoke solutions: from joint R&D and electrical topology customization to specialized packaging for European retail chains.
Engineered for diverse demanding environments, from high-drain industrial power equipment to smart automation ecosystems.
Custom OEM cell development for smart meters, IoT home sensors, residential ESS, and European consumer supermarket distribution.
Intelligent automated lines delivering specialized, stable-voltage, long-lasting power for professional entertainment and wireless peripherals.
Ultra-high continuous discharge rate cells designed for heavy-duty construction tools, lawn equipment, and robotics operating under tough conditions.
High energy density cells (4.40V-4.53V) and semi-solid state innovations providing ultra-reliable power for clinical testing and monitoring devices.
At Changhong New Energy, sustainability is not a mere buzzword; it is foundational to our engineering and business ethos. We integrate advanced electrochemistry with lifecycle environmental management to comply fully with Bulgarian and EU green taxonomy standards.
In 2025, our cumulative green electricity utilization exceeded 21.83 million kWh, substantially reducing the embodied carbon per kilowatt-hour of our battery storage systems.
We enforce strict ESG auditing throughout our mineral supply chains, adhering to zero-conflict sourcing and non-hazardous formulation guidelines.
Comprehensive eco-design from initial cell chemistry to recyclable packaging, guaranteeing easy compliance with European municipal disposal and recycling directives.
Step inside our automated smart facilities, advanced chemistry validation laboratories, and international industry expos.
Full OEM/ODM manufacturing lineup supporting single-phase residential grids, three-phase commercial networks, and high-volume consumer markets.
All our commercial and industrial BESS solutions are engineered according to CE, IEC 62619, IEC 62477, and UN38.3 certifications, strictly conforming to the new EU Battery Regulation (EU) 2023/1542, ensuring seamless grid connection in Bulgaria through ESO (Electricity System Operator) requirements.
We provide full customization including proprietary battery enclosure branding, custom BMS firmware protocols (Modbus TCP/RTU, CANopen compatible with European hybrid inverters), tailored C-rates, and retail-ready packaging with multi-language Bulgarian/English labeling.
We support standard Incoterms (FOB, CIF, DDP) with direct sea freight delivery through the Port of Varna and Port of Burgas, as well as multimodal rail/truck connections via European freight corridors for expedited project schedules.
Our integrated thermal management systems feature intelligent liquid cooling and automated HVAC temperature equalization, ensuring stable charge-discharge cycles from -20°C in winter up to +50°C ambient summer conditions.
