Grid-connected PV (Design – Construction – Connection)

Our company responsibly and reliably handles all the work required to prepare, check and obtain approval for the licensing file of your PV plant, the most important being:

• Topographic survey
• Generation licence from RAE (if required)
• Connection terms offer from HEDNO (ΔΕΔΔΗΕ)
• Archaeological service opinions
• Forestry service opinion
• Small-scale works permit or building permit
• Grid connection contract for the PV plant
• Power purchase agreement

With 30 years of experience in the design and construction of PV plants, our staff guarantee a complete, thorough and fully reliable technical study, which mainly includes:

• Final topographic plan with contour lines
• Technical descriptions and equipment specifications of the PV plant
• Energy yield study
• Geological study and geotechnical investigation
• Complete electrical design of the PV plant according to EN 62446 and the other standards for medium and low voltage installations, earthing and lightning protection
• Security systems design (alarm, CCTV, perimeter lighting)
• Communication system and network design of the PV plant

With a highly experienced team of engineers, technicians and all the necessary equipment, our company can build your own PV plant consistently, completely and flawlessly. The main construction stages are:

1. Site organisation – Design review. Setting up the project's management and control structure: appointing the responsible engineer and foreman, crews, machinery and equipment, and drawing up the schedule. All designs, permits and approvals are reviewed and all preliminary steps with the authorities involved are completed so the project runs smoothly.
2. Procurement of main equipment. PV modules and their mounting structures, inverters, electrical panels, cables and security and communication systems.
3. Construction works. Excavation and backfilling, construction of foundations, poles and housings, and all electrical work for installing and connecting PV modules, inverters, electrical panels, communication and protection systems.

The construction of a PV plant is completed with a full inspection of the works, its connection to the electricity grid and continuous monitoring of its smooth operation.

With our know-how and by applying all relevant standards for the design, construction and maintenance of PV plants (IEC/EN 62446, EN 61724, IEC/HD 60364-4, IEC/HD 60364-5, EN 62305, ELOT HD 384, etc.), we ensure and certify the flawless, long-term operation of your PV plant.