Bulgaria Nuclear Power Project 2026: Kozloduy Units 7-8
Bulgaria's energy future is taking a definitive shape with the continued progression of the Kozloduy Nuclear Power Plant's expansion. The "Kozloduy Nuclear Power Plant – New Capacity / New Build" project, aiming to add Units 7 and 8 with advanced AP1000 technology, is moving through its crucial preparatory and permitting phases in 2026. This state-backed initiative, overseen by Kozloduy NPP – New Build EAD, represents a significant investment in the nation's electricity infrastructure, poised to shape the energy landscape for decades.
For bid managers, export managers, and procurement officers globally, understanding the intricacies of this project offers a clear pathway to potential opportunities. The project is not just about building two reactors; it encompasses a vast array of sub-projects, from site preparation and technical design to infrastructure works and, eventually, large-scale EPC contracting. While the final budget remains under wraps, the commitment to this project is clear, signaling substantial procurement activity in the coming years. Those looking to engage with such large-scale energy investments would do well to keep a close eye on developments here, perhaps by setting up tailored alerts on platforms like TendersGo .
Bulgaria's Nuclear Ambition: Kozloduy Units 7 and 8 Takes Shape
The Kozloduy Units 7 and 8 nuclear project is a cornerstone of Bulgaria's long-term energy strategy, designed to enhance energy security and meet future electricity demands. This endeavor involves the construction of two state-of-the-art Westinghouse AP1000 reactors at the existing Kozloduy NPP site. The project entity, Kozloduy Nuclear Power Plant – New Capacity (Kozloduy NPP – New Build) EAD, is the driving force behind its execution, navigating the complex stages from initial planning to eventual operation.
Currently, in 2026, the focus is squarely on the pre-construction, preparatory engineering, and permitting phases. This involves meticulous groundwork, environmental assessments, and securing all necessary regulatory approvals before major construction can commence. The project's Public Use Plan (PUP) formally entered into force on January 8, 2026, marking a critical legal milestone. Furthermore, January 9, 2026, saw the commencement of compulsory acquisition of private property within the designated project area, a clear indication of tangible progress on site realization.
The Technical Scope and Partner Engagements
The core of this project lies in the deployment of two Westinghouse AP1000 nuclear units. These advanced pressurized water reactors are known for their passive safety systems and modular construction, which can potentially streamline the construction process. While the technical design will be finalized in later stages, the selection of AP1000 technology provides a clear framework for the engineering and procurement requirements.
Several key players are already engaged in the project. Westinghouse Electric Company, as the technology provider, is a central figure. Alongside them, Hyundai Engineering & Construction has been identified for engineering services, indicating a strong international collaboration on the project's technical front. Furthermore, a consulting consortium comprising Laurentis Energy Partners, BWXT, and CNPSA is providing crucial expertise, likely in areas such as compliance assessment, construction supervision, and technical passport preparation. These early engagements highlight the specialized knowledge and international cooperation required for such a large-scale nuclear undertaking.
Procurement Landscape and Upcoming Opportunities
Even in its preparatory phase, the Kozloduy Units 7 and 8 project has already seen significant procurement activity, offering a glimpse into future opportunities. A major tender for a consultant under Article 166, covering project compliance assessment, construction supervision, and technical passport preparation, was open in 2025 with a submission deadline of August 14, 2025. This type of high-level consultancy is critical for ensuring the project adheres to international standards and regulatory requirements.
As the project progresses, the procurement landscape will expand dramatically. The period between 2027 and 2030 is earmarked for technical design, contracting, infrastructure preparation, and the commencement of construction. This will undoubtedly trigger a cascade of tenders for everything from detailed engineering services and specialized equipment to construction materials, heavy machinery, and skilled labor. Companies with expertise in nuclear infrastructure, civil engineering, electrical systems, and project management should anticipate numerous calls for bids. Procurement professionals can stay ahead by regularly checking global tender portals for new announcements from Kozloduy NPP – New Build EAD.
Navigating Bulgarian Procurement: What Bidders Need to Know
Participating in procurement processes in Bulgaria, especially for a project of this magnitude, requires careful preparation. Bidders must be ready to provide extensive documentation, often including company registration certificates, financial statements, proof of technical capacity and experience, and relevant certifications (e.g., ISO standards, nuclear safety accreditations). Given the project's strategic importance, security clearances and stringent quality control measures are also likely to be paramount.
Understanding the local procurement culture and legal framework is also essential. Bulgarian public procurement is governed by national laws that align with EU directives, emphasizing transparency and fair competition. All official communications and tender documents will be in Bulgarian, though key international tenders may offer English translations. Companies should consider partnering with local entities or engaging local legal and consulting expertise to ensure full compliance and effective communication. Resources like TendersGo's AI assistance can help in sifting through complex documentation and identifying relevant opportunities specific to the energy sector in Bulgaria.
Project Timeline and Future Milestones
The timeline for Kozloduy Units 7 and 8 is ambitious, yet structured, with key phases clearly delineated. While 2026 is focused on preparatory and permitting activities, the period from 2027 to 2030 is set to be a hive of activity. This four-year window will encompass critical stages such as the finalization of technical designs, securing major contracts, extensive infrastructure preparation at the site, and the ceremonial groundbreaking for construction. This is where the project will truly begin to take physical form.
Looking further ahead, the operational dates for the new units are projected for 2035 for Unit 7 and 2037 for Unit 8. These dates, though subject to the complexities inherent in nuclear power construction, provide a long-term horizon for suppliers and service providers. It is worth noting that an updated roadmap, including a potentially revised schedule and financial model, was discussed in September 2026, awaiting parliamentary review. This underscores the dynamic nature of such large infrastructure projects and the need for continuous monitoring by interested parties.
Funding and Financial Considerations
As a state-backed nuclear investment, the Bulgarian government plays a central role in funding and overseeing the Kozloduy Units 7 and 8 project. While a specific, final project budget in BGN or USD has not been publicly confirmed, the commitment from the state is unequivocal. Public updates refer to an updated financial model and an expected final cost that has been discussed, indicating careful financial planning is underway. The involvement of the National Assembly for a formal decision on the final investment path highlights the significant national resources being allocated to this endeavor.
For potential bidders, understanding the project's financial structure is crucial. State-backed projects often come with robust payment guarantees, but also rigorous financial qualification criteria for contractors. Companies should prepare to demonstrate financial stability and capacity to undertake large-scale contracts. The eventual confirmation of the budget will unlock further clarity on the scale of upcoming tenders and the financial thresholds for participation. Businesses can explore global B2B marketplaces, such as TendersGo's , to find partners or suppliers who meet financial or technical requirements for such projects.
Environmental and Social Impact Considerations
Like any major infrastructure project, the Kozloduy Units 7 and 8 expansion carries environmental and social implications. The compulsory acquisition of private property, which began on January 9, 2026, is a direct social impact, necessitating careful management and fair compensation for affected landowners. While detailed Environmental Impact Assessment (EIA) texts were not available in the immediate research, such a project would inherently involve extensive environmental studies addressing potential impacts on local ecosystems, water resources, and air quality.
Nuclear projects, in particular, face intense scrutiny regarding safety protocols, waste management, and long-term environmental stewardship. Companies involved in the project, from engineering to construction and operations, will need to adhere to the highest international environmental and safety standards. This often translates into specific procurement requirements for environmentally friendly materials, advanced waste treatment technologies, and robust safety management systems. Organizations interested in providing such services can set up saved searches on TendersGo to receive immediate notifications for tenders related to environmental monitoring, safety consulting, or specialized waste handling.
Looking Ahead: The Energy Future of Bulgaria
The Kozloduy Units 7 and 8 project stands as a testament to Bulgaria's commitment to a diversified and secure energy future. With preparatory and permitting work well underway in 2026, and major construction phases anticipated from 2027 onwards, this project offers a wealth of opportunities for international and local businesses alike. The involvement of global leaders like Westinghouse and Hyundai E&C, alongside specialized consulting consortia, underscores the international scope and high technical demands of the undertaking.
For companies eyeing this significant development, continuous engagement with official project updates, a keen understanding of Bulgarian procurement regulations, and strategic partnerships will be key. The eventual completion of Unit 7 by 2035 and Unit 8 by 2037 will fundamentally alter Bulgaria's energy production capacity, bolstering its position in the regional energy market. The journey from blueprint to operational power plant is long and complex, but the path for involvement is becoming clearer for those prepared to meet the challenge.
