Indian Standards & Regulations

  • Relevant Bureau of Indian Standards (IS) codes for substation electrical and civil design
  • Central Electricity Authority (CEA) Regulations — safety and construction standards for electrical installations
  • Central Board of Irrigation and Power (CBIP) guidelines
  • Applicable state utility / DISCOM specifications (e.g. TANGEDCO, as applicable per project)

International Standards

  • IEC standards, referenced for overseas and international client projects
  • IEEE guidelines, where applicable to project scope

Grid Codes

  • CEA grid connectivity standards for interconnection projects
  • Relevant SLDC / RLDC norms, where project scope requires grid-interconnection coordination