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Energy Efficiency Services Interview Questions and Answers

Updated 29 May 2025
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12 Interview questions

A Site Engineer was asked 10mo ago
Q. How many watts does a single-phase light use?
Ans. 

The wattage of single phase lights varies depending on the type and size of the light.

  • The wattage of single phase lights can range from 5 watts for LED lights to 100 watts for incandescent lights.

  • It is important to consider the power consumption and brightness needed when selecting single phase lights.

  • Consult the manufacturer's specifications for the exact wattage of a specific single phase light.

View all Site Engineer interview questions
A Deputy Manager was asked
Q. Describe the current energy efficiency market scenario of the country.
Ans. 

The energy efficiency market in the country is growing rapidly.

  • The government has launched various initiatives to promote energy efficiency such as the National Mission for Enhanced Energy Efficiency (NMEEE).

  • The market is driven by the increasing demand for energy-efficient products and services due to rising energy costs and environmental concerns.

  • The adoption of energy-efficient technologies such as LED lighting...

View all Deputy Manager interview questions
A Deputy Corporate Strategy Manager was asked
Q. How do LEDs help fight global warming?
Ans. 

LEDs consume less energy and emit less heat, reducing carbon emissions and combating global warming.

  • LEDs use up to 80% less energy than traditional incandescent bulbs

  • LEDs emit less heat, reducing the need for air conditioning and further reducing energy consumption

  • LEDs have a longer lifespan, reducing the need for frequent replacements and waste

  • LEDs can be powered by renewable energy sources such as solar power

  • LED...

View all Deputy Corporate Strategy Manager interview questions
A Deputy Corporate Strategy Manager was asked
Q. Significance of energy efficiency on Indian economy
Ans. 

Energy efficiency is crucial for India's economy as it can reduce energy costs, increase productivity, and decrease carbon emissions.

  • Energy efficiency can lead to cost savings for businesses and households, which can boost economic growth.

  • Improved energy efficiency can also increase productivity and competitiveness of industries.

  • Reducing energy consumption can help decrease carbon emissions, which is important for...

View all Deputy Corporate Strategy Manager interview questions
A Deputy Manager was asked
Q. Major updates under Ind AS
Ans. 

Ind AS updates include changes in revenue recognition, lease accounting, and financial instruments.

  • Ind AS 115 introduced a new revenue recognition model

  • Ind AS 116 changed the accounting for leases

  • Ind AS 109 introduced new rules for financial instruments

  • Ind AS 32 and 107 were revised to align with the new financial instruments standard

  • Ind AS 103 was revised to align with the new business combinations standard

View all Deputy Manager interview questions
A Deputy Manager was asked
Q. Methods and technicalities in preparing Cash Flow Statement.
Ans. 

Cash Flow Statement preparation involves analyzing cash inflows and outflows.

  • Identify cash inflows and outflows from operating, investing, and financing activities

  • Calculate net cash flow by subtracting cash outflows from cash inflows

  • Prepare a statement of cash flows using the direct or indirect method

  • Ensure accuracy by reconciling beginning and ending cash balances

View all Deputy Manager interview questions
Be interview-ready. Browse the most asked HR questions.
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A Deputy Manager was asked
Q. Recent Developments in Direct pr Indirect taxation.
Ans. 

Recent developments in direct and indirect taxation include changes in GST rates, introduction of e-invoicing, and new tax slabs.

  • GST rates have been revised for various goods and services, such as reduction in rates for hotel room tariffs and outdoor catering services.

  • E-invoicing has been introduced for businesses with a turnover of over Rs. 500 crore to improve tax compliance and reduce errors.

  • New tax slabs have ...

View all Deputy Manager interview questions
Are these interview questions helpful?
A Project Engineer was asked
Q. Types of solar modules
Ans. 

There are three main types of solar modules: monocrystalline, polycrystalline, and thin-film.

  • Monocrystalline solar modules are made from a single crystal of silicon and are the most efficient and expensive.

  • Polycrystalline solar modules are made from multiple crystals of silicon and are less efficient but more affordable than monocrystalline.

  • Thin-film solar modules are made from a thin layer of photovoltaic materia...

View all Project Engineer interview questions
A Project Engineer was asked
Q. Use of SPD in street light
Ans. 

SPD is used in street lights to protect them from voltage surges and lightning strikes.

  • SPD stands for Surge Protection Device.

  • It is installed in the street light circuit to protect it from voltage surges and lightning strikes.

  • SPD diverts the excess voltage to the ground, preventing damage to the street light.

  • It is important to use SPD in street lights as they are exposed to outdoor elements and are prone to voltag...

View all Project Engineer interview questions
A Zonal Lead was asked
Q. Responsibility in solar utilities project and dealing with DISCOM and regulatory bodies.
Ans. 

Dealing with DISCOM and regulatory bodies is a crucial responsibility in solar utilities project.

  • Ensuring compliance with regulations and policies

  • Negotiating with DISCOM for power purchase agreements

  • Maintaining good relationships with regulatory bodies

  • Providing necessary documentation and reports

  • Handling any disputes or issues that may arise

  • Staying up-to-date with changes in regulations and policies

  • Collaborating w...

View all Zonal Lead interview questions

Energy Efficiency Services Interview Experiences

12 interviews found

Interview Questions & Answers

user image Anonymous

posted on 20 Jun 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

All types of questions are asked

Round 2 - Group Discussion 

Current affairs topics

Round 3 - One-on-one 

(1 Question)

  • Q1. Subject knowledge questions asked

Interview Preparation Tips

Interview preparation tips for other job seekers - Current affairs topics and subject knowledge

Site Engineer Interview Questions & Answers

user image Anonymous

posted on 27 Sep 2024

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Sep 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. How many single phase light Watt
  • Ans. 

    The wattage of single phase lights varies depending on the type and size of the light.

    • The wattage of single phase lights can range from 5 watts for LED lights to 100 watts for incandescent lights.

    • It is important to consider the power consumption and brightness needed when selecting single phase lights.

    • Consult the manufacturer's specifications for the exact wattage of a specific single phase light.

  • Answered by AI
  • Q2. How Street light connection
  • Ans. 

    Street light connections involve wiring the lights to a power source for illumination.

    • Street lights are typically connected to an electrical grid for power supply.

    • The connection involves wiring the lights to a power source using appropriate cables and connectors.

    • Proper grounding and insulation are essential to ensure safety and prevent electrical hazards.

    • Regular maintenance and inspection of the connections are necessa...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - No

Officer Interview Questions & Answers

user image Anonymous

posted on 29 May 2025

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
-
Result
-

I appeared for an interview before May 2024, where I was asked the following questions.

  • Q1. Power factor ratio
  • Q2. Internalrateofreturn
  • Q3. Debt equity ratio
  • Q4. Internal rate of return 5%

I applied via Walk-in

Round 1 - Group Discussion 
Pro Tip by AmbitionBox:
Don’t treat group discussions as an argument. Group discussion is about reaching a meaningful conclusion.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Regarding your field and expertise
  • Q2. Hands-on experience of MS office
Round 3 - HR 

(2 Questions)

  • Q1. What is your family background?
  • Q2. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - the interview is easy to crack and before interview read about the company and its projects

Interview Questions & Answers

user image Anonymous

posted on 7 Jul 2022

I applied via Eesl portal

Round 1 - Technical 

(1 Question)

  • Q1. On project planning n management Cost analysis Execution in time of frame

Interview Preparation Tips

Interview preparation tips for other job seekers - Hv a commad on your present job profile.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Mar 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 

Open competitive exam was conducted in All India basis and short listed candidates were called for another round of recruitment.

Round 2 - Group Discussion 

GD was conducted after test. Topic was related with organisation business area.

Round 3 - One-on-one 

(2 Questions)

  • Q1. Final round of interview was conducted for shortlisted candidates of GD. I was asked about the questions related with my work experience
  • Q2. Describe the current energy efficiency market scenario of the country
  • Ans. 

    The energy efficiency market in the country is growing rapidly.

    • The government has launched various initiatives to promote energy efficiency such as the National Mission for Enhanced Energy Efficiency (NMEEE).

    • The market is driven by the increasing demand for energy-efficient products and services due to rising energy costs and environmental concerns.

    • The adoption of energy-efficient technologies such as LED lighting, sma...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - If you’re looking for full time government job in the energy sector, you can apply once the organisation publishes the vacancy.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Feb 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 

EESL hire through All India basis open competitive exam followed by GD and interview. The exam questions comprise technical and aptitude questions

Round 2 - Group Discussion 

GD was conducted for those candidates who qualify written exam.

Round 3 - HR 

(3 Questions)

  • Q1. The shortlisted candidates from GD round was offered HR round. Question were related to the company work areas and behavioural aspects
  • Q2. Significance of energy efficiency on Indian economy
  • Ans. 

    Energy efficiency is crucial for India's economy as it can reduce energy costs, increase productivity, and decrease carbon emissions.

    • Energy efficiency can lead to cost savings for businesses and households, which can boost economic growth.

    • Improved energy efficiency can also increase productivity and competitiveness of industries.

    • Reducing energy consumption can help decrease carbon emissions, which is important for Indi...

  • Answered by AI
  • Q3. How LED helps fights global warming
  • Ans. 

    LEDs consume less energy and emit less heat, reducing carbon emissions and combating global warming.

    • LEDs use up to 80% less energy than traditional incandescent bulbs

    • LEDs emit less heat, reducing the need for air conditioning and further reducing energy consumption

    • LEDs have a longer lifespan, reducing the need for frequent replacements and waste

    • LEDs can be powered by renewable energy sources such as solar power

    • LEDs can...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - The candidates should have the sound technical knowledge and should clear the open competitive exam to get into EESL

I applied via Referral and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Use of SPD in street light
  • Ans. 

    SPD is used in street lights to protect them from voltage surges and lightning strikes.

    • SPD stands for Surge Protection Device.

    • It is installed in the street light circuit to protect it from voltage surges and lightning strikes.

    • SPD diverts the excess voltage to the ground, preventing damage to the street light.

    • It is important to use SPD in street lights as they are exposed to outdoor elements and are prone to voltage sur...

  • Answered by AI
  • Q2. Types of solar modules
  • Ans. 

    There are three main types of solar modules: monocrystalline, polycrystalline, and thin-film.

    • Monocrystalline solar modules are made from a single crystal of silicon and are the most efficient and expensive.

    • Polycrystalline solar modules are made from multiple crystals of silicon and are less efficient but more affordable than monocrystalline.

    • Thin-film solar modules are made from a thin layer of photovoltaic material and...

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. Past salary and current expectations

Interview Preparation Tips

Interview preparation tips for other job seekers - Excellent communication skills and technical knowledge

I applied via Newspaper Ad and was interviewed before Nov 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Group Discussion 

Discussion on prominent business or geopolitical issue among 10-12 participants.

Round 3 - One-on-one 

(3 Questions)

  • Q1. Major updates under Ind AS
  • Ans. 

    Ind AS updates include changes in revenue recognition, lease accounting, and financial instruments.

    • Ind AS 115 introduced a new revenue recognition model

    • Ind AS 116 changed the accounting for leases

    • Ind AS 109 introduced new rules for financial instruments

    • Ind AS 32 and 107 were revised to align with the new financial instruments standard

    • Ind AS 103 was revised to align with the new business combinations standard

  • Answered by AI
  • Q2. Methods and technicalities in preparing Cash Flow Statement.
  • Ans. 

    Cash Flow Statement preparation involves analyzing cash inflows and outflows.

    • Identify cash inflows and outflows from operating, investing, and financing activities

    • Calculate net cash flow by subtracting cash outflows from cash inflows

    • Prepare a statement of cash flows using the direct or indirect method

    • Ensure accuracy by reconciling beginning and ending cash balances

  • Answered by AI
  • Q3. Recent Developments in Direct pr Indirect taxation.
  • Ans. 

    Recent developments in direct and indirect taxation include changes in GST rates, introduction of e-invoicing, and new tax slabs.

    • GST rates have been revised for various goods and services, such as reduction in rates for hotel room tariffs and outdoor catering services.

    • E-invoicing has been introduced for businesses with a turnover of over Rs. 500 crore to improve tax compliance and reduce errors.

    • New tax slabs have been ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be updated of technical updates. Be confident and clear about your experience.

I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Technical knowledg

Interview Preparation Tips

Interview preparation tips for other job seekers - Please go through energy, environment and some marketing type knowledge....basic of electrical engineering.....enough

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Energy Efficiency Services Interview FAQs

How many rounds are there in Energy Efficiency Services interview?
Energy Efficiency Services interview process usually has 2-3 rounds. The most common rounds in the Energy Efficiency Services interview process are Group Discussion, One-on-one Round and Technical.
What are the top questions asked in Energy Efficiency Services interview?

Some of the top questions asked at the Energy Efficiency Services interview -

  1. Responsibility in solar utilities project and dealing with DISCOM and regulator...read more
  2. Standards and procedures of electricity acts and norms stated by gov...read more
  3. The shortlisted candidates from GD round was offered HR round. Question were re...read more
What are the most common questions asked in Energy Efficiency Services HR round?

The most common HR questions asked in Energy Efficiency Services interview are -

  1. What is your family backgrou...read more
  2. Tell me about yourse...read more

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Overall Interview Experience Rating

4/5

based on 5 interview experiences

Difficulty level

Easy 25%
Moderate 25%
Hard 50%

Duration

Less than 2 weeks 33%
2-4 weeks 33%
More than 8 weeks 33%
View more

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