ODN Energy develops, designs, builds, and delivers power plant and data center infrastructure across Türkiye, Europe, and the United States.
We are an infrastructure development and engineering firm headquartered in Türkiye and the United States. We work across the full lifecycle of renewable power plants, battery energy storage systems, transmission and substation assets, and large-scale data centers. Our team brings together licensed engineers, project developers, procurement specialists, construction managers, and commercial advisors under one roof, with operating experience across utility-scale solar, wind, BESS, and high-voltage transmission.
We are not a consultancy that walks away at the engineering deliverable. We carry projects from feasibility through construction and commissioning, and we structure every engagement so that one team owns the technical, commercial, and execution risk.
Services
ODN Energy operates across the full project lifecycle for power plants, energy storage, transmission, and data center infrastructure. Our services are structured so that clients can engage us at any stage from a single piece of equipment to a full turnkey program and scale the relationship as the project moves forward.
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We develop utility-scale renewable energy projects and data center campuses in Türkiye, Europe, and the United States. On the renewable side, this covers solar PV, onshore wind, and battery energy storage, from greenfield site identification through interconnection studies, permitting, environmental and social due diligence, PPA structuring, and financial close. On the data center side, we identify and qualify sites against power availability, fiber connectivity, water resources, latency, and jurisdictional incentives, and carry projects through entitlement, design, and capital partner introductions.
We invest in projects at risk, partner with strategic and financial co-developers, and exit at points that match the client's hold strategy. Whether a project is sold at notice-to-proceed, taken to commercial operation, or held long-term, the development workstream is built to be bankable from day one.
We invest in projects at risk, partner with strategic and financial co-developers, and exit at points that match the client's hold strategy. Whether a project is sold at notice-to-proceed, taken to commercial operation, or held long-term, the development workstream is built to be bankable from day one.
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Our engineering practice covers concept design and detailed engineering for power plants, data centers, battery energy storage systems, substations, and energy transmission lines. Deliverables include feasibility studies, basic engineering packages, IFC drawings, electrical and civil detail design, single-line diagrams, protection coordination studies, grounding and lightning protection, and full bills of material ready for procurement.
Every engineering output is produced by licensed engineers and signed off against the applicable national code whether that is the Turkish Electricity Distribution Regulation, IEC standards across the EU, or NEC, ANSI, and IEEE requirements in the United States. We routinely operate in jurisdictions that require dual or triple compliance, and our documentation is built to survive lender technical advisor review without rework.
Every engineering output is produced by licensed engineers and signed off against the applicable national code, whether that is the Turkish Electricity Distribution Regulation, IEC standards across the EU, or NEC, ANSI, and IEEE requirements in the United States. We routinely operate in jurisdictions that require dual or triple compliance, and our documentation is built to survive lender technical advisor review without rework.
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ODN Energy operates a procurement function that ranges from supplying a single transformer to running a full multi-package competitive tender. We support clients with item-level procurement, end-to-end purchasing management, tender administration, and consolidated bulk purchasing where scale produces meaningful pricing advantage.
Through long-standing partnerships with manufacturers in Europe and Asia, we supply power and distribution transformers, dry-type and data center transformers, battery energy storage systems (BESS), PV modules, e-houses, mobile substations, modular data center solutions, LV and MCC panels, data center cabinets, medium- and low-voltage electrical equipment, power and communication cables, transmission towers and conductors, and high-pressure fogging and evaporative cooling systems. Every package is delivered with factory documentation, traceability records, warranty coverage, and local commissioning assistance.
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ODN Energy self-performs and manages the construction of the assets it engineers and procures, closing the gap between design intent and a commissioned plant. We deliver installation and construction for utility-scale solar (SPP) and wind plants, battery energy storage systems, high-voltage substations, industrial facilities, and data centers either as a full EPC scope or as a balance-of-plant and electrical installation contractor working alongside the owner's other trades.
The scope covers civil and structural works, mechanical and electrical (M&E) installation, mounting structures and module installation, BESS and e-house placement, MV/LV cabling and terminations, substation erection, transformer and switchgear installation, grounding and lightning protection, testing, energization, and commissioning. Each site is run by ODN Energy site managers and licensed engineers against a single HSE and quality plan, with progress, cost, and schedule reported to the client and lenders on one cadence.
Because the same firm engineers, procures, and builds, design changes are absorbed internally rather than turned into contractual claims which is what keeps schedule and budget predictable from groundbreaking to energization.
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For clients who are developing or financing projects but do not want to staff a full technical team, ODN Energy serves as the owner's engineer across power plants, data centers, energy storage systems, substations, and transmission lines. The role covers technology selection, design review, EPC contract structuring and tender management advisory, third-party Factory Acceptance Testing (FAT), construction supervision, and commissioning oversight.
We also run full project management mandates where ODN Energy holds the program plan, manages the contractor interfaces, controls cost and schedule, and reports to the client and lenders. This is the engagement model investors and corporate owners use when they need execution accountability without taking on the staffing burden of an in-house EPC team.
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As clients expand into new geographies, ODN Energy provides business development advisory for entry into Middle East, Africa, European, and American renewable energy markets. The work covers regulatory and grid environment assessment, partner and counterparty mapping, route-to-market design, local entity structuring, and the first wave of project origination on the ground.
We also advise on mergers and acquisitions for renewable energy projects, supporting buy-side and sell-side mandates through technical due diligence, commercial valuation, equipment and EPC quality assessment, and post-acquisition integration planning. Our M&A work is grounded in operational engineering experience, which is what allows us to surface the technical risks pure financial advisors typically miss.
Products
ODN Energy supplies the core equipment classes behind power plants, energy storage, transmission & distribution, and data center infrastructure sourced directly from certified manufacturers in the U.S., Europe and Asia, delivered with full factory documentation, and backed by on-site commissioning support. Every product line below can be procured as a single item or integrated into a turnkey ODN Energy scope.
E-House
ODN Energy supplies prefabricated E-House (Electrical House) solutions for rapid and reliable electrical infrastructure deployment at project sites. These self-contained, factory-assembled structures house medium-voltage/low-voltage switchgear, transformers, and control and automation equipment within a single insulated enclosure significantly reducing on-site installation time for power plants, data centers, and industrial facilities.
Fully equipped at the factory and designed for plug-and-play commissioning upon delivery, E-Houses are engineered for both indoor and outdoor applications. ODN Energy manages the full supply and installation coordination of customized E-House solutions tailored to each project's voltage level, capacity requirements, and environmental conditions.
Mobile Substation
Mobile substations are fully equipped, road-transportable electrical systems designed for rapid power infrastructure deployment in emergency situations, temporary connection points, or remote project sites. They consolidate high- and medium-voltage components, transformers, and protection equipment onto a single trailer or skid platform.
ODN Energy supplies and deploys mobile substations to ensure uninterrupted power supply during the construction phase of new sites or to provide temporary feeding during maintenance windows on existing systems. Available in a wide range of voltage levels and power capacities, each unit is configured to match specific project and grid requirements.
Transformers
Power transformers perform voltage conversion between high-voltage transmission lines and distribution networks, used in large-scale power plant grid connections, transmission projects, and substations. Available from 5 MVA to 250 MVA across voltage levels from 72.5 kV up to 420 kV, with on-load tap changer (OLTC) options and ONAN/ONAF oil cooling.
Dry-type (cast resin) transformers use air instead of oil as the cooling and insulation medium, making them maintenance-free and significantly safer in fire terms than oil-immersed alternatives. They are the preferred solution for indoor installations, densely populated areas, data centers, and multi-story buildings, available from 25 kVA to 25,000 kVA up to 36 kV.
Fogging System
ODN Energy supplies and integrates high-pressure inlet fogging systems for gas turbines, used to recover the output and efficiency that turbines lose as ambient temperature rises. Fine atomized water injected into the inlet air stream evaporates and cools the air, increasing air density and restoring or, with wet compression, augmenting turbine power output. The systems are OEM-compatible and suited to both simple- and combined-cycle plants and peaking operation.
By precisely controlling inlet-air temperature and humidity, fogging raises power output during hot-weather peaks when grid demand and energy prices are highest, with a fast payback relative to mechanical chilling. ODN Energy coordinates technical sizing, high-pressure pump and nozzle skid supply, water treatment (RO/demineralization to turbine-grade quality), installation, and commissioning
Energy Storage System
Battery energy storage systems (BESS) are critical infrastructure solutions used to balance the intermittent generation profile of renewable energy sources, provide frequency and voltage regulation, and enable peak shaving and energy arbitrage applications. ODN Energy integrates BESS as a core component of solar and wind projects, managing design, procurement, and commissioning end-to-end.
Built on lithium iron phosphate (LFP) cell technology, solutions range from containerized modular systems to cabinet-level configurations. Every BESS solution is delivered as a complete package encompassing the power conversion system (PCS), battery management system (BMS), and full SCADA integration.
PV Panels
Photovoltaic (PV) modules are the primary generation units of solar power plants, converting sunlight directly into electrical energy through semiconductor-based cells. ODN Energy manages the panel selection process for every solar project it develops — evaluating technical performance, site layout optimization, and long-term energy yield targets.
Procurement covers monocrystalline PERC and TOPCon technologies as well as bifacial, half-cell, and double-glass module configurations. All procurement processes include factory audits, electroluminescence testing, and thermographic quality control as standard ODN Energy project procedures.
Cable & Conductor
ODN Energy manages cable and conductor procurement and routing coordination across all voltage and signal levels for solar plants, wind farms, substations, data centers, and industrial facilities. Power, control, and communication cabling are designed in parallel on every project, with cable sizing, segmentation, and signal integrity handled in an integrated manner.
Power cables are supplied across the full range from low to high voltage in both copper and aluminum conductor constructions, from the NYY, N2XSY, and XLPE-insulated MV/HV and LV families, selected according to installation method underground, aerial, or cable duct.
Modular Data Centers
Modular data centers are prefabricated data center solutions manufactured in a factory, transported to site, and commissioned rapidly, eliminating the delays and cost overruns associated with traditional construction. ODN Energy delivers modular data center design, supply, and installation services for projects that require fast time-to-operation, integrating power, cooling, and IT infrastructure within a unified structure.
Available in containerized or block modular architecture, these solutions can be equipped with N+1 redundancy, high-density rack configurations, and various cooling technologies including air, liquid, and rear-door cooling. Deployment time can be reduced by up to 60% compared to conventional construction, substantially accelerating return on investment.
Tower and Conductor
ODN Energy manages the full engineering, procurement, and installation coordination of overhead line infrastructure for large-scale solar and wind projects, handling tower structural design, conductor selection, and line route optimization as a unified scope.
Lattice steel and tubular steel tower types are supplied across a wide range of height and load configurations including suspension, tension, angle, and dead-end variants engineered to withstand wind, ice, and seismic loads specific to the project site. Overhead conductors are procured in ACSR, AAAC, and ACCC types, with corona loss calculations, vibration resistance, and climatic suitability evaluated.
Panel & Enclosures
ODN Energy supplies the full range of electrical panels, boards, and enclosures that distribute and control power across power plants, substations, industrial facilities, and data centers. We address panel selection as part of the broader electrical and IT infrastructure design in a fully integrated approach.
The product family covers LV distribution panels and boards, Motor Control Center (MCC) panels, and data center cabinets and rack systems. Data center cabinets are available in standard 19" and 21" rack configurations across a range of height (U) and depth options, and can be equipped with active/passive cooling adaptations, intelligent PDU integration, cable management accessories, and physical access control; liquid-cooled cabinet solutions are available for high-density applications.
Server Cooling System
ODN Energy supplies adiabatic fog cooling and humidification systems engineered for data centers, where stable temperature and humidity directly determine uptime. The systems cool inlet air evaporatively and hold relative humidity in the 40–60% band, simultaneously addressing thermal load and the electrostatic-discharge (ESD) risk that dry air poses to IT hardware. They extend the hours per year a facility can run on outside air ("free cooling"), reduce chiller load, and add cooling headroom for high-density and AI/hyperscale rack environments during heat events.
Energy use is a small fraction of electric steam humidification, and the systems integrate with the building management system (BMS/BAS) for precise, automated control. ODN Energy designs the solution to mission-critical redundancy levels (e.g., dual pumps, dual feeds, independent controls) and integrates it with existing air-handling units.
Cooling Systems
ODN Energy supplies high-pressure fog evaporative cooling systems that pre-cool ambient air for industrial process and power equipment — air-cooled condensers (ACC), heat exchangers, and balance-of-plant cooling. By dropping the inlet air temperature toward the wet-bulb limit, these systems raise the capacity of air-cooled equipment, reduce back-pressure on steam turbines, and cut the energy spent on mechanical cooling during high-ambient periods.
Because the cooling effect is purely evaporative, it adds capacity exactly when ambient heat is highest, without the capital and parasitic load of additional chillers. ODN Energy handles sizing against site psychrometrics, pump and nozzle system supply, water treatment, installation, and commissioning.
Strategic Partnerships
ODN Energy operates a curated network of manufacturing partners across Europe and Asia, selected against engineering standards rather than commercial convenience. Each relationship is structured as a long-term partnership with direct factory access, not a transactional reseller arrangement. That distinction matters. It gives our clients factory-level pricing, traceable quality control, priority manufacturing slots in tight supply windows, and a documented chain of custody from production line to project site.
Why ODN Energy
Clients choose ODN Energy when a project demands engineering depth, commercial fluency, and execution accountability under one contract. Four things separate us from a standard EPC contractor or boutique consultancy.
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From feasibility through engineering, procurement, construction, and commissioning, ODN Energy operates as a single accountable partner. There are no contractual gaps between phases and no handoffs that force the client to reassemble context every time a new team takes over. One project lead. One escalation path. One firm responsible for the outcome.
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We operate as licensed engineers and registered entities across Türkiye, the European Union, and the United States, with active project experience in the Middle East and Africa. That footprint allows us to deliver against Turkish, EU, US, and emerging market codes simultaneously, and it is what makes ODN Energy a credible partner for cross-border programs.
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Our procurement is built on direct, long-term relationships with certified manufacturers in Europe and Asia for transformers, BESS, PV modules, data center equipment, panels and switchgear, cables, transmission hardware, and high-pressure cooling systems. We eliminate intermediary markups, secure factory-level quality control, and back every shipment with documentation, warranty, and local commissioning support.
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ODN Energy was founded around the asset classes that will define the next decade of grid investment: utility-scale renewables, battery energy storage, large-scale data centers, and the transmission infrastructure that ties them together. Every part of the firm, from engineering practice to procurement network to advisory team, is organized around these four asset classes and the interfaces between them.
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