Responsibilities
- Prepare detailed electrical design for utility-scale or large commercial solar PV systems, including:
- General Arrangement (GA) drawings
- Single Line Diagrams (SLD)
- Cable sizing and routing
- Earthing and lightning protection design
- Trenching and ducting layouts
- Conduct load flow, voltage drop, fault level, and protection coordination studies.
- Prepare and review civil and structural layout drawings (in coordination with the civil team).
- Develop string sizing, inverter placement, and transformer sizing strategies.
- Ensure system design complies with applicable codes and standards (NEC, IEC, IS, IEEE, MNRE, DISCOM).
- Interface with electrical utilities for grid interconnection designs and approvals.
Coordination & Support
- Provide design support during procurement to ensure correct specification of equipment (e.g., inverters, switchgear, transformers).
- Coordinate with internal and external stakeholders including:
- Civil and structural teams
- Procurement and supply chain teams
- Construction and commissioning engineers
- Government and regulatory agencies
- Provide technical support during installation, testing, and commissioning phases.
Documentation & Compliance
- Generate Bill of Materials (BOM), design basis reports, design calculations, and technical datasheets.
- Prepare as-built drawings post-project completion.
- Ensure all drawings and documents are delivered in line with project timelines.
- Maintain document control and version tracking.
Required Qualifications
- Bachelor’s degree in Electrical / Power / Renewable / Energy Engineering.
- 3–7 years of experience in detailed design for solar EPC projects.
- Strong knowledge of PV system design, electrical systems (LV, MV), and grid interconnection.
- Proficiency in AutoCAD, ETAP, PVsyst, Helioscope, or similar tools.
- Familiarity with Indian and international standards (IS/IEC/NEC).
- Strong understanding of EPC project lifecycle from design to commissioning.