Design

We develop a complete package of project documentation for your solar power plant. From connection diagrams to 3D visualization - everything for quality installation and approval with the energy supplier.

Project documentation contents

• Connection diagram - single-line and schematic electrical diagram
• Equipment layout - panel and inverter placement plan
• 3D visualization - photorealistic model of the future SPP
• Cable routing calculations - cross-section selection and cable routing
• Equipment specification - complete list of components
• Yield calculation - simulation in PVsyst or PVsol

Grid operator approval

ONG Solar independently prepares and submits the document package for technical conditions and grid connection agreement. We know the requirements of all regional operators and minimize approval timeframes.

Timeline and cost

Project documentation development takes 5-10 business days depending on facility complexity. For facilities up to 100 kW, design is included in the turnkey installation cost.