UPSC Central Power Engineering Service (CPES)

The Central Power Engineering Service (CPES) is a prestigious engineering service conducted by the Union Public Service Commission (UPSC) to recruit engineers for technical and managerial roles in the Central Electricity Authority (CEA) and other power sector organizations under the Government of India.

CPES offers a challenging and rewarding career for engineers in the power sector, contributing to the nation’s energy infrastructure. This guide provides detailed information on eligibility, exam pattern, syllabus, salary, career growth, and job roles for CPES.

UPSC Central Power Engineering Service (CPES) - Overview

The CPES exam is conducted to recruit engineers in various disciplines (Electrical, Mechanical, and Civil) for the following organizations:

  • Central Electricity Authority (CEA)

  • Central Power Research Institute (CPRI)

  • National Power Training Institute (NPTI)

Selected candidates are appointed as Assistant Executive Engineers (AEE) and can rise to higher administrative and technical positions.

UPSC Central Power Engineering Service (CPES) - Exam Pattern

The selection process consists of three stages:

1. Stage-I: Written Examination (Objective Type)

PaperSubjectMarksDuration
Paper-IGeneral Ability Test (English & GK)1002 Hours
Paper-IIEngineering Discipline (Technical)3003 Hours
  • Total Marks: 400

  • Negative Marking: Yes (⅓ marks deducted for wrong answers)

2. Stage-II: Written Examination (Descriptive Type)

PaperSubjectMarksDuration
Paper-IEngineering Discipline (Detailed)3003 Hours
Paper-IIEngineering Discipline (Detailed)3003 Hours
  • Total Marks: 600

  • Only candidates who qualify Stage-I can appear for Stage-II.

3. Stage-III: Personality Test (Interview)

  • Marks: 200

  • Candidates are assessed on technical knowledge, leadership, and communication skills.

Final Merit List

  • Total Marks (Written + Interview): 1200

UPSC Central Power Engineering Service (CPES) - Eligibility Criteria

1. Educational Qualification

PostRequired Degree
Electrical EngineeringBachelor’s degree in Electrical/Power Engineering
Mechanical EngineeringBachelor’s degree in Mechanical Engineering
Civil EngineeringBachelor’s degree in Civil Engineering
  • Candidates must have a degree from a recognized university/institution.

  • Final-year students can apply if they submit proof of passing before the interview.

2. Age Limit (As of UPSC Notification)

  • Minimum Age: 21 years

  • Maximum Age: 30 years (relaxation for SC/ST/OBC/PwD as per government norms)

3. Nationality

  • Must be an Indian citizen.

UPSC Central Power Engineering Service (CPES) - Syllabus

The syllabus varies based on the engineering discipline:

1. General Ability Test (Paper-I)

  • English: Grammar, comprehension, vocabulary.

  • General Knowledge: Current affairs, Indian economy, science & tech, environment.

2. Technical Papers (Electrical/Mechanical/Civil)

Electrical Engineering

  • Power Systems

  • Electrical Machines

  • Control Systems

  • Power Electronics

  • Renewable Energy

Mechanical Engineering

  • Thermodynamics

  • Fluid Mechanics

  • Manufacturing Processes

  • Power Plant Engineering

  • Machine Design

Civil Engineering

  • Structural Engineering

  • Geotechnical Engineering

  • Environmental Engineering

  • Construction Management

UPSC Central Power Engineering Service (CPES) - Salary

Selected candidates are appointed as Assistant Executive Engineers (AEE) in Level-10 of the 7th Central Pay Commission (CPC).

PostPay Scale (7th CPC)Approx. In-Hand Salary
Assistant Executive Engineer (AEE)₹56,100 – ₹1,77,500₹70,000 – ₹80,000 (including allowances)
Executive Engineer (EE)₹67,700 – ₹2,08,700₹1,00,000 – ₹1,20,000
Superintending Engineer (SE)₹78,800 – ₹2,09,200₹1,30,000 – ₹1,50,000
Chief Engineer (CE)₹1,23,100 – ₹2,15,900₹1,80,000+

Allowances & Benefits

  • DA (Dearness Allowance)

  • HRA (House Rent Allowance)

  • Medical Benefits

  • Pension & Gratuity

  • Official Vehicle (At higher levels)

UPSC Central Power Engineering Service (CPES) - Career Growth & Promotion

CPES offers excellent career progression with opportunities in technical, administrative, and policymaking roles.

DesignationPromotion Timeline (Approx.)
Assistant Executive Engineer (AEE)Entry-Level
Executive Engineer (EE)4-5 years
Superintending Engineer (SE)10-12 years
Chief Engineer (CE)18-20 years
Additional Director General (ADG)25+ years

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