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Enterprise · Strategy Consultant Interview Guide

Interview language: English

How to Pass the Terna Strategy Consultant Interview in 2026

The Terna DNA (TL;DR)

Terna's 'Driving Energy' strategic plan emphasizes candidates' capacity to innovate within grid modernization and sustainability, aligning with values like 'Integrity' and 'Meritocracy.' The interview loop seeks individuals who can articulate their contribution to complex infrastructure projects, demonstrating a forward-thinking approach to energy transition challenges.

The Terna Interview Loop

Your onsite loop will typically consist of 5 rounds.

1
Round 1
Recruiter Screen
Motivation, fit, why consulting.
2
Round 2
Case Interview
Market sizing, profitability, market entry, M&A - structured problem-solving with hypothesis-driven analysis.
3
Round 3
PEI / Personal Experience
STAR-style stories on leadership, entrepreneurial drive, personal impact.
4
Round 4
Fit / Partner Round
Why this firm, why this office, deeper resume walkthrough with senior partner.
5
Round 5
Behavioral / Leadership
Past evidence of ownership, influence, resolving conflict.

The Danger Zone: Top Reasons Candidates Fail

Based on our database of Terna interview outcomes, avoid these common traps:

Failing to articulate the impact or outcome of their initiative.
Not considering the specific regulatory frameworks and competitive landscape for offshore wind in different Mediterranean countries.
Describing a task that was clearly within their job scope rather than an initiative taken beyond it.
Failing to quantify the benefits, such as reduced downtime, optimized maintenance, and improved grid stability, or neglecting potential risks like data security breaches.

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Every round, the exact grading rubric interviewers score against, all the questions, and unlimited mock-interview practice. Free account, no credit card.

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Test Yourself: Real Terna Questions

Three real prompts pulled from our database.

Type · motivation

Terna is a leading energy infrastructure operator in Italy, focusing on electricity transmission and distribution. What specifically about Terna's mission and operations in the evolving energy landscape excites you most as a strategy consultant?

Type · market-entry

Terna is exploring opportunities to expand its services into the offshore wind transmission sector in the Mediterranean. Should Terna enter this market? If so, how?

Type · past-experience

Tell me about a time you took ownership of a project or a significant task at Terna, even when it wasn't explicitly assigned to you. What motivated you, and what was the result?

+ many more questions, signals, and worked examples

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Terna Interview Question Bank

A sample from our database, grouped by round. Sign up to see the full set.

9 of 15 questions shown

Recruiter Screen

1
Type · motivation
Terna is a leading energy infrastructure operator in Italy, focusing on electricity transmission and distribution. What specifically about Terna's mission and operations in the evolving energy landscape excites you most as a strategy consultant?

Case Interview

2
Type · market-sizing
Estimate the total market size for grid modernization services in the European Union over the next five years. Consider investments in smart grids, digitalization, and cybersecurity for transmission and distribution networks.
3
Type · profitability
Terna is considering investing in advanced analytics to predict and prevent grid failures. Analyze the potential profitability of this initiative. What are the key revenue streams or cost savings, and what are the major investment costs?
+ 3 more questions in this round (sign up to unlock)

PEI / Personal Experience

4
Type · leadership
Describe a time you had to lead a team through a significant change or uncertainty, perhaps related to a project deadline or a shift in strategic direction. What was your approach, and what was the outcome?
5
Type · entrepreneurial-drive
Tell me about a time you identified an opportunity or a problem that others had overlooked and took the initiative to address it, even if it wasn't explicitly part of your responsibilities. What did you do, and what was the impact?
+ 1 more questions in this round (sign up to unlock)

Fit / Partner Round

6
Type · firm-fit
Terna operates in a highly regulated and capital-intensive industry. How do you see your skills as a strategy consultant contributing to Terna's long-term success, particularly in navigating regulatory changes and managing large-scale infrastructure investments?
7
Type · resume-walkthrough
Looking at your resume, you worked on a project involving [mention a specific project or experience]. Can you walk me through the strategic challenges you faced, your analytical approach, and the ultimate impact of your work?

Behavioral / Leadership

8
Type · past-experience
Tell me about a time you took ownership of a project or a significant task at Terna, even when it wasn't explicitly assigned to you. What motivated you, and what was the result?
9
Type · ownership
Tell me about a time you took full ownership of a task or project, even when it became significantly more difficult or complex than initially anticipated. What steps did you take to ensure its successful completion?
+ 2 more questions in this round (sign up to unlock)

Unlock all 15 Terna questions, free

No credit card. Every question with its framework, the grading signals interviewers score against, and a worked answer for each.

Unlock all 15 Terna questions

Interview tracks at Terna

How Terna's DNA translates across functions. Pick your role.

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Practice Terna interviews end-to-end

Terna Mock Interview

Run a live mock interview with our AI interviewer using Terna-style prompts. Get scored on structure, signal, and answer length - exactly how the real loop grades you.

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STAR Stories for Terna Behavioral Rounds

Build a Story Bank of your past wins, mapped to the leadership signals Terna interviewers grade on. Reuse them across every behavioral round.

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Terna Interview Prep Hub

The frameworks behind every Terna round: CIRCLES for product sense, hypothesis-driven debugging for analytical, STAR for behavioral. Learn each one in 10 minutes.

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Interview Frameworks

CIRCLES, STAR, AARRR, RICE, MECE. The exact frameworks that make Terna interviewers nod instead of frown. Step-by-step playbooks with the moves and the pitfalls.

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Sample answers

What a strong answer to these Terna interview questions shows.

A strong answer shows: Specific knowledge of Terna's business segments (e.g., grid modernization, interconnections, digital transformation).; Articulates a clear connection between personal career goals and Terna's strategic objectives..

Terna is exploring opportunities to expand its services into the offshore wind transmission sector in the Mediterranean. Should Terna enter this market? If so, how?

A strong answer shows: Structured analysis of market attractiveness (size, growth, profitability) and competitive intensity.; Assessment of Terna's strengths, weaknesses, opportunities, and threats (SWOT) in this context.; Clear recommendation with well-defined entry strategies (e.g., organic growth, M&A, partnerships) and mitigation plans for risks..

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