Planning, Installation, and Maintenance of Photovoltaic (Solar) Power Plants

Over 12 Years of Experience

90+

Projects completed

Elektrovat provides comprehensive engineering services in the field of photovoltaic (solar) power plants, proudly emphasizing that all work on the construction of electrical installations is carried out by our experienced engineers and technicians, without engaging subcontractors. This guarantees a high standard of quality for each project, with thorough quality control at every stage of construction, from the preparation of project documentation to the commissioning of the facility and obtaining the operational permit. Our technical knowledge and dedication allow us to offer tailored solutions that meet the highest industry standards and specific client needs.

Design

Thorough analysis

We conduct comprehensive analysis of the location, climate conditions, and energy needs, enabling us to develop optimal engineering solutions for your photovoltaic (solar) power plants.

Preparation of Reports

We create detailed technical reports on solar radiation potential, including all necessary calculations and analysis for precise project planning.

3D Models

We present the future solar power plant through advanced 3D models, enabling engineering review and visualization of the final project in full scale.

3D-rendered model of a solar power plant in Serbia, created by Elektrovat, providing a detailed visualization of photovoltaic panel layout and energy infrastructure.
Ongoing construction of a photovoltaic solar power plant by Elektrovat in Serbia, with solar panel structures being assembled by Elektrovats' experienced team.

Supply and Installation

Equipment Procurement

We use high-quality equipment that meets all relevant technical standards and regulations, ensuring reliable and long-lasting operation throughout the exploitation period.

Installation

Our trained engineers and technicians install steel poles, assemble structures, mount photovoltaic panels and inverters, build transformer stations, and install interconnection and distribution substations, along with the telecommunications equipment needed for remote management of facilities.

Construction Work

We carry out all necessary construction work on the solar power plants, including building structures, traffic infrastructure, fencing plots, and trenching for cable laying.

Inspections and Testing

Elektrovat guarantees the highest level of quality through intensive inspections and testing, including Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT).

Key Tests Include:

  • Dielectric testing of strings
  • Efficiency checks of photovoltaic panels
  • Thermographic imaging of photovoltaic panels and inverters
  • Inverter condition checks
  • Report preparation

Inspection during installation: cable connections and joints.

Testing During Commissioning:

Category 1:

  • General inspections
  • Polarity
  • Functionality
  • Grounding continuity
  • Insulation resistance
  • Open-circuit voltage and short-circuit current test

Category 2:

  • I-V curve
  • Thermographic testing

Additional Services:

  • Static strength and energy efficiency evaluations
  • Voltage drop testing
  • Historical I-V curve analysis for module degradation
  • Voltage and current harmonic measurements
  • Recording and analysis of abnormal events

Implementation and Management of EDS Systems

Adjustment and Commissioning

After installation, our engineers precisely adjust the system and put it into operation, ensuring optimal performance.

Control and Monitoring

Our specialised photovoltaic power plant control system enables efficient monitoring and management of energy distribution systems (EDS).

Reporting

We regularly provide technical reports on the condition of the equipment and the measurements performed, along with the recording and archiving the status of devices.

Ribnica 1 Photovoltaic Power Plant

Maintenance

Six-Month Maintenance

Includes detailed checks of mechanical equipment.

Annual Maintenance

Comprehensive maintenance of solar power plants, cleaning panels, checking and maintaining inverters, transformers, and electrical panels, as well as maintaining fire extinguishing systems.

Contact with Financial Institutions

Feasibility Studies

We prepare preliminary feasibility studies with a general project, providing detailed technical and financial analysis.

Financial-Economic analysis

We help clients understand the economic aspects of projects through detailed analysis.

Svi oblici projektne dokumentacije, tehničke dokumentacije, elaborata, tenderske dokumentacije iz oblasti elektroenergetike.

Consulting

Technical Consultation

Our engineers provide technical advice on selecting the appropriate technology, optimising energy solutions, and reducing operating costs, considering the specific requirements of the project.

Analysis and Integration with Existing Systems

We provide detailed analysis and advice on integrating solar power plants with existing energy systems, ensuring smooth operation and maximum efficiency.

Grid Connection

We implement and connect solar power plants to existing power grids, complying with all technical and regulatory standards.

Monitoring and Remote Supervision

Remote Supervision

We offer advanced remote monitoring and performance tracking services for photovoltaic (solar) power plants using sophisticated software solutions for real-time system monitoring and management, enabling timely detection and resolution of potential issues.

Elektrovat engineers utilizing advanced remote monitoring software for real-time performance tracking of a photovoltaic solar power plant in Serbia, ensuring efficient system management and rapid detection of potential issues

Education and Training

Training

We organise specialised training and education for users and technical staff, focusing on the optimal handling, maintenance, and safety protocols of photovoltaic systems, aiming to raise the level of technical competence.

Feasibility Studies

Feasibility Studies

We prepare detailed technical, economic, and environmental feasibility studies for solar energy projects, providing clients with a comprehensive assessment of risks and investment profitability.

Close-up view of advanced photovoltaic solar panels installed by Elektrovat in Serbia, illustrating precision engineering and high-efficiency design.

Performance Optimization

Performance analysis

We conduct in-depth performance analysis of existing solar systems and provide recommendations for optimization and efficiency improvements, including technical adjustments and system upgrades.

Legal and Regulatory Support

Regulatorna podrška

We provide expert assistance in navigating the legal and regulatory requirements related to the construction and operation of solar power plants, ensuring compliance with local and international standards.

Consulting

We offer consulting services and assistance in applying for various forms of financial support and incentives for solar energy projects.

Close-up view of advanced photovoltaic solar panels installed by Elektrovat in Serbia, illustrating precision engineering and high-efficiency design.

Customer Support and Service

Technical support

We provide 24/7 technical support and service for solar system users, including remote diagnostics and technical assistance for quick solutions and maintaining optimal system performance.

Our company offers comprehensive solar power plant construction services on a “turnkey” basis for roof and ground installations. We provide design, supply, installation, testing, implementation, and management of EDS systems, as well as maintenance. Our commitment to quality, technical excellence, and safety ensures that your project will be realised in accordance with the highest industry standards, with maximum efficiency and cost optimization.

Contact us for more information or a turnkey offer. Our team of experienced engineers and specialists is at your disposal for all project phases, providing you with the technical security and reliability you deserve.