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60 MWel solar PV plant commissioned

The team completed supervision and commissioning coordination within 14 months of the building permit being issued.

60 MWel solar PV plant commissioned
Mounting structures, Southern Bulgaria. Photo: CSCom

Scope of work

CSCom acted as Owner's Engineer and construction supervisor. The scope covered review of the working designs, quality control of supplies and installation, acceptance of concealed works, and preparation of the documentation for the occupancy permit.

The plant covers 84 hectares and comprises 112,000 modules, 14 inverter stations and a 33/110 kV step-up substation.

Key milestones

  • Building permit — June 2025
  • Mounting structures and modules installed — February 2026
  • Testing and grid connection — July 2026
  • Occupancy permit — August 2026

Dispatch centre
The dispatch centre during the tests.

What comes next

The next stage is a battery storage system with a capacity of 120 MWh. CSCom will continue as quality and safety consultant.

  • Renewables
  • Construction supervision
  • Owner's Engineer