Solar Electrical Design Engineer – Solar PV

Title: Solar Electrical Design Engineer

Location: Delhi

Qualifications: Bachelor's degree in Electrical Engineering or an equivalent qualification.

Experience:

• Minimum 5 years of relevant experience in Solar PV electrical design and engineering.
• Proven experience in ground-mounted, utility-scale Solar PV projects.
• Hands-on experience in both pre-bid and detailed/post-bid engineering.
• Experience with international solar projects and multiple grid codes will be an added advantage.

Position Overview:

We are seeking an experienced Solar Electrical Design Engineer with a minimum of 5 years of experience in electrical design and engineering for ground-mounted, utility-scale Solar PV projects. Experience in both domestic and international projects will be an added advantage.

The candidate will be responsible for independently managing electrical engineering activities from pre-bid engineering through detailed engineering, ensuring technically sound, cost-effective, optimized, and compliant design solutions. The role requires strong technical expertise, analytical skills, and the ability to coordinate effectively with clients, consultants, vendors, and multidisciplinary teams.

Key Responsibilities:

• Develop and optimize electrical designs for utility-scale Solar PV plants, including DC/AC systems, inverter configuration, MV collection systems, and grid interconnection.
• Prepare and review Single Line Diagrams (SLDs), electrical layouts, cable routing, equipment layouts, and electrical schematics.
• Perform electrical design calculations, including DC/AC/MV cable sizing, voltage drop, fuse and protection sizing, transformer and switchgear sizing, short-circuit and load-flow studies, reactive power, power factor, electrical losses, earthing, and lightning protection.
• Prepare technical specifications, datasheets, and design documentation for major electrical equipment.
• Review vendor technical offers, drawings, datasheets, and deviations, and prepare technical evaluation reports and comparison sheets.
• Support pre-bid engineering activities, including tender/RFP review, technical clarifications, preliminary design, equipment sizing, and electrical BOM/BOQ preparation.
• Identify technical risks, design optimization opportunities, and cost implications during bidding and engineering stages.
• Coordinate with Civil, Mechanical, Structural, SCADA, Procurement, and Project teams to ensure effective multidisciplinary design integration.
• Participate in client and consultant meetings, present technical solutions, resolve engineering queries, and drive technical issues to closure.
• Ensure compliance with applicable IEC, IEEE, NEC/NFPA standards, local regulations, grid codes, and project-specific requirements.
• Conduct design reviews, quality checks, and technical assessments to ensure accuracy and timely delivery of engineering deliverables.
• Review and close client, consultant, and vendor comments within agreed project timelines.

Qualifications and Experience:

• Bachelor's degree in Electrical Engineering or an equivalent qualification.
• Minimum 5 years of relevant experience in Solar PV electrical design and engineering.
• Proven experience in ground-mounted, utility-scale Solar PV projects.
• Hands-on experience in both pre-bid and detailed/post-bid engineering.
• Strong understanding of solar plant electrical systems, equipment selection, protection systems, and grid interconnection requirements.
• Experience with international solar projects and multiple grid codes will be an added advantage.

Technical Skills:

• Strong knowledge of Solar PV electrical system design, engineering, and optimization.
• Proficiency in preparing SLDs, electrical layouts, cable schedules, equipment specifications, and design calculations.
• Working knowledge of electrical design and study tools such as ETAP, DIgSILENT PowerFactory, PSCAD, or CYMCAP will be preferred.
• Good understanding of transformers, inverters, MV switchgear, protection relays, cables, earthing, and lightning protection systems.
• Knowledge of applicable international standards, grid compliance requirements, and project specifications.
• Ability to review technical documents, evaluate vendor offers, and prepare electrical BOQs and technical comparison reports.

Desired Attributes:

• Strong analytical, problem-solving, and decision-making skills.
• Excellent technical communication, documentation, and presentation skills.
• Ability to independently manage engineering activities and deliverables.
• Strong client, consultant, and vendor coordination skills.
• Ability to manage multiple projects and meet tight deadlines.
• Detail-oriented, proactive, and committed to quality and engineering excellence.
• Strong sense of ownership, accountability, and teamwork.

Key Competencies:

• Utility-Scale Solar PV Electrical Design
• Pre-Bid and Detailed Engineering
• Electrical Design Calculations and Studies
• Technical Specifications and Vendor Evaluation
• Grid Interconnection and Compliance
• Electrical BOQ/BOM Preparation
• Multidisciplinary Coordination
• Client and Consultant Management