Project development

  • Analysis and examination of the object (including location, connection conditions, technical feasibility, special features and risks)
  • Determination of technical, planning, economic and legal framework conditions
  • Design planning (incl. allocation, DC/AC interconnection, stringing and inverter concept, yield prognosis, etc.)
  • requirement-specific adaptation of the technical design
  • Foundation and structuring of a project company
  • Securing of property and grid connection rights
  • Project support until the project is ready for construction (stakeholder management, construction management and approval planning, cost calculation, construction site preparation or object renovation)

Technical planning

  • Preparation of all plans (layout, AC/DC wiring diagrams, cable and electrical planning, project schedule)
  • Preparation of bills of quantities
  • Preparation of tender documents for the selection process of a general contractor
  • Preparation of performance specifications with bills of quantities
  • “As build” documentation

Quality assurance according to TÜV standard and ISO 9001

  • Prequalification and pre-selection of the participating GU in the bidding process
  • Definition of quality guidelines and criteria (e.g. materials to be used, deviation quotas, limit values to be complied with, etc.)
  • Preparation of specifications for applicable guidelines and standards
  • Yield assessor
  • Participation in the award of an EPC, supply or work contract, including review and weighting of the offers as well as preparation of a price comparison list by partial services
  • Advice on technical aspects of the offers
  • Participation in negotiations with bidders and preparation of an award proposal
  • Preparation of and comments on the necessary technical annexes to the supply contract
  • Final review of the relevant technical project documentation before the start of construction work

Turnkey construction of projects and operational management

  • Procurement and purchasing of system components
  • Turnkey construction with grid connection (also with the support of local subcontractors)
  • Commissioning
  • Management of operations with regard to technical and commercial aspects
  • Monitoring and remote supervision of the PV systems/plants
  • Maintenance and inspections