Photovoltaic Parks

Comprehensive Engineering, Controlled Execution, and In-House Steel Production in Europe

ProSolar Tech LTD designs and constructs ground-mounted photovoltaic parks under a complete EPC regime – from technical site analysis and structural design to steel production, installation, testing, and commissioning. Our operating model is based on full integration: every project phase is managed internally – from the initial technical concept to the final handover. No critical processes are outsourced, and quality control remains entirely in our hands.

This structure provides our clients with maximum predictability: transparent costs, reliable timelines, and certified quality. Each plant is treated as a long-term investment – engineered for stability, minimal maintenance, and a service life exceeding 25 years. In addition, ProSolar Tech LTD is a manufacturer of ground-mount steel structures – a decisive advantage in the European EPC market. Through complete control over design and production, we guarantee technical compatibility, short delivery times, and the ability to adapt constructions in real time to on-site conditions. The result: on-time projects, precisely assembled installations, and maximum energy efficiency.

Execution Phases

1. Site Analysis and Technical Assessment
   Comprehensive evaluation of the terrain: topography, soil composition and bearing capacity, accessibility, and climatic data. Based on geotechnical results, we define foundation types, tilt angles, and the optimal arrangement of module rows.
2. Structural Design and Integrated Engineering
   3D modeling and static calculations according to DIN EN 1991 / Eurocode 3, including simulations for wind, snow, and dynamic loads. The design is precisely matched to the module format and includes all documentation required for permitting, fabrication, and installation.
3. Logistics Planning and Site Management
   Definition of construction workflows, delivery sequences, storage areas, and assembly zones. Each structural element is labeled and packed according to installation stages (Just-in-Time), reducing handling times and minimizing errors.
4. Manufacturing of Steel Components
   Production of all profiles, posts, and connection elements takes place in our own facilities using hot-dip galvanized steel in accordance with EN ISO 1461. Dimensional accuracy, hole patterns, and surface quality are verified before shipment – eliminating the need for improvised adjustments on site.
5. Foundation and Steel Assembly
   Use of driven steel piles, prefabricated concrete foundations, or hybrid solutions – depending on geological conditions. Modular assembly is continuously monitored for alignment, elevation, and tilt. High-strength class 8.8 bolts and bracing members ensure structural stability.
6. Module Installation and Electrical Integration
   Mounting with anodized aluminum clamps, organized and protected cable routing, and clear labeling. Insulation, polarity, and voltage drop tests are performed before commissioning the inverters and monitoring system.
7. Testing, Commissioning, and Final Acceptance
   Comprehensive system verification: mechanical torque checks, performance analysis, and final visual inspection. Delivery of all documentation to the client includes as-built drawings, quality certificates, measurement protocols, and operation and maintenance manuals.

In-House Production of Steel Substructures

ProSolar Tech LTD is a certified manufacturer of steel substructures for ground-mounted photovoltaic parks. Production is carried out on automated lines for cutting, CNC drilling, and hot-dip galvanizing in accordance with EN ISO 1461. Full control over the manufacturing process ensures consistent quality and complete traceability of every component.

Profiles are engineered for high torsional rigidity, lateral stiffness, and corrosion resistance under extreme weather conditions. For each project, we adjust lengths, cross-sections, and hole patterns to match module dimensions, wind loads, and site topography. Each batch is dimensionally inspected, labeled, and documented; zinc coating thickness, adhesion, and surface quality are internally tested under ISO 9001 procedures. In-house production eliminates incompatibilities, accelerates installation, and enables a service life exceeding 25 years without structural intervention – forming the foundation for a predictable, scalable, and technically consistent EPC system.

Why Partner with ProSolar Tech LTD

• Integrated Production – Design, fabrication, and assembly of steel structures are performed entirely in-house. This eliminates delays and deviations between planning and execution, significantly shortens project timelines, and ensures full traceability of all components throughout the entire lifecycle.
• Complete EPC Scope – A single point of contact for engineering, procurement, production, logistics, and construction. Clear responsibilities, on-time execution, and transparent documentation ensure predictable budgets and seamless project acceptance.
• Adaptation to Terrain and Project Requirements – Structures are customized to geological conditions, slope, drainage, wind and snow loads, and module formats. Optimized tilt angles, row spacing, and foundation types ensure stability, fast assembly, and high energy yield.
• Certified Durability – Materials comply with EN 10346, hot-dip galvanizing with EN ISO 1461, and bolts are class 8.8 with mechanical batch testing. Designed for over 25 years of service – corrosion-resistant and low-maintenance, with verifiable documentation for auditors and insurers.
• Precision Execution – Topographic surveying, laser alignment, and documented checkpoints for each construction phase. Millimeter-level accuracy in geometry and torque minimizes yield losses and reduces long-term operating costs.
• Economic Optimization – Weight-optimized profiles, installation-friendly assemblies, and efficient logistics reduce overall CAPEX per installed MW without compromising safety or quality. Efficiency is achieved through design and on-site execution, not just during operation.
• International Experience – Completed projects in Germany, Romania, Austria, Bulgaria, and other markets. Familiarity with local standards and procedures ensures standardized quality, fast permitting, and reliable scheduling.
• Continuous Technical Support – Assistance before, during, and after project completion: foundation consulting, installation supervision, staff training, and rapid response to adjustments or extensions. We remain actively involved throughout the entire lifecycle of your solar park.