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EPC and Sub-EPC services for wind power, solar power and BESS projects across Europe, MENAT and CIS countries.
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At storage facilities that are vital to the continuity of renewable energy, we go beyond conventional reinforced concrete workmanship and deliver industrial construction solutions that meet the millimetric tolerances required by the technology.
Container and Equipment Foundations (Pedestals)
Site Concrete Works and Ground Preparation
Cable Trench and Gallery Construction
Equipment Placement and Logistics
Fire Safety Infrastructure
Having delivered Parau BESS (156 MWh, Romania), Helios is now executing 1,048 MWh of grid-scale battery storage across eight sites, including Parau 2 BESS (338.64 MWh), Rateşti BESS (260.78 MWh), Oradea BESS (100 MWh) and The Minety Stonehill BESS (149.7 MWh) in the United Kingdom, covering comprehensive site excavation, heavy-load container foundations, raft slabs, structural positioning management for battery blocks, and medium-voltage grid integration workflows.
Millimetric Tolerances: Industrial construction solutions engineered to the precise placement requirements of battery container technology.
Turnkey Civil Preparation: High-durability reinforced foundations and complete site infrastructure delivered ready for equipment installation.
Grid Integration: Medium-voltage grid integration workflows managed end to end.
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+90 533 552 43 39