NTPC Limited

Solar / Clean Tech Engineer Intern

InternshipIn OfficeThoothukudi, Tamil Nadu3 months27K/mo2 openingsImmediate / Rolling

About this internship

Start your career in solar energy and clean technology with NTPC Limited as a Solar / Clean Tech Engineer Intern in Thoothukudi. You will sit with a working team, use the same tools and systems they do, and own a defined piece of work from day one. About the role As a Solar / Clean Tech Engineer…

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Skills you'll use

Photovoltaic System DesignAutoCADEnergy Storage SystemsGrid IntegrationPVsyst / Solar Yield SimulationElectrical Load AnalysisInverter & String SizingSite Survey & Shadow AnalysisIEC / MNRE StandardsTechno-Commercial Analysis

What you'll do

Work on sizing, designing and validating solar and storage systems alongside the core team
Apply Photovoltaic System Design, AutoCAD, Energy Storage Systems, Grid Integration to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech (Electrical / Mechanical / Energy / EEE), M.Tech or Diploma (Electrical) — 2026 freshers & final-year students welcome
Working knowledge of Photovoltaic System Design, AutoCAD, Energy Storage Systems (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Thoothukudi, Tamil Nadu

Perks & benefits

Letter of RecommendationMentorship from a named mentorLive project experienceExposure to professional tools and workflowsPre-Placement Offer (PPO) opportunity

Interview & selection process

3 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Practical assignment or case study with a short walkthrough
3HR discussion — stipend, start date, expectations and offer

About NTPC Limited

NTPC Limited operates in the power generation sector and has an active presence in Thoothukudi. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a…

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