Substation decisions

• What voltage level, transformer capacity, and switching arrangement are needed?
• Which protection, earthing, metering, and communication interfaces must be specified?
• How should substation and plant electrical BoP be divided in the EPC scope?

Electrical BoP outputs

• Substation/electrical BoP concept scope
• Preliminary single-line and equipment assumptions
• Interface matrix for plant, grid, and EPC parties
• Testing, commissioning, and documentation requirements

Substation inputs

• Project capacity, voltage level, and POI details
• Equipment datasheets, site layout, and grid requirements
• Protection, metering, earthing, and communication assumptions
• EPC packaging and procurement preferences

Related electrical work