
Akkula Big Battery BESS 62,5 MW / 231 MWh + Substation
Anfra is delivering a turnkey BoP (Balance of Plant) contract for the Akkula Big Battery BESS project. The contract includes both eBoP and cBoP.
We offer earthworks both as part of a comprehensive turnkey contract and as a standalone service. Anfra is a full-service infrastructure contractor specializing in industrial projects of varying complexity, as well as energy transmission projects, such as electrical substations and power lines. We have the experience and expertise to deliver diverse projects that combine technical know-how with responsible execution.
We carry out earthworks on industrial sites according to the specific requirements of the project. We are familiar with the busy schedules of the industry, and we carry out both large ground replacements and precise engineering works.
Anfra has established itself as an experienced and reliable infrastructure specialist in the energy production and transmission sectors. We deliver substations as complete, tailor-made projects, drawing on our strong expertise in concrete and earthworks.
We build substation and line bases, cable ducts, prefabricated installations, earthings and other technical underground structures.
The construction of road infrastructure and transport routes is a multi-stage process that requires careful planning, technical expertise and seamless cooperation between different stakeholders. This is an essential part of infrastructure construction, taking into account both environmental impact assessments and sustainable development principles. High-quality road infrastructure supports traffic flow and safety, and enables long-lasting and cost-effective infrastructure. Anfra executes road and transport infrastructure projects from start to finish, ensuring that the end result meets the needs of both the client and society.
We offer expert solutions for strengthening building foundations, including steel and concrete piling, mass stabilisation and soil compaction.
We provide civil engineering solutions designed for specific needs, such as technically demanding excavations, underground structures and groundworks in exceptional conditions. At the same time, we offer expert and comprehensive concrete structural design and related structural engineering for a wide range of construction projects. Our in-house design ensures that structures are feasible, environmentally sensitive and cost-effective, always offering our clients the best possible solutions.

Anfra is delivering a turnkey BoP (Balance of Plant) contract for the Akkula Big Battery BESS project. The contract includes both eBoP and cBoP.

Concrete slab and flooring works for the Kotka battery material plant. Approximately 9,000 cubic meters of concrete and 1,600 tons of structural steel were used for the floors of the plant’s main building. The project resulted in approximately 37,000 square meters of finished industrial flooring.

We delivered the civil engineering works for a BESS site in Oulu at Oomi Solar’s 4.5 MW / 9 MWh facility. The contract included the design and construction of concrete foundations for battery containers, construction of the transformer container’s concrete foundation, civil engineering, and the installation of grounding copper wires.