IB
Renewable Energy

Iberdrola

Leading the energy transition

Bilbao, Spain
42,000+ Employees
€2,600–€3,800/month (graduate, ES)
Hard

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Overview

Iberdrola is the world's largest renewable energy company by installed capacity, with operations in Spain, UK (ScottishPower), USA (Avangrid), Brazil (Neoenergia), and other markets. They are investing €47bn in renewable energy and smart grids between 2023-2025. Iberdrola's graduate programs attract engineers and business professionals passionate about the energy transition. They value technical expertise, innovation, and a genuine commitment to sustainability.

Application Process

1

Online Application

1 week

CV, motivation letter, and academic transcripts. Engineering degrees (electrical, mechanical, industrial) are preferred for technical roles.

2

SHL Online Tests

60-90 min

SHL Verify Numerical and Verbal Reasoning tests. Energy sector norm groups.

3

Technical Assessment

1-2 hours

Role-specific technical assessment covering electrical engineering, renewable energy systems, or project management.

4

Competency Interview

60-90 min

Structured competency-based interview focusing on technical knowledge, innovation, and sustainability commitment.

Test Types

SHL Verify Numerical Reasoning

Used by: SHL

17-25 min

Energy sector data: installed capacity (GW), energy production (GWh), capacity factors, and investment metrics. Expect questions on levelized cost of energy (LCOE) and renewable energy targets.

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SHL Verify Verbal Reasoning

Used by: SHL

17-19 min

Evaluating business arguments from energy strategy and sustainability reports.

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Technical Assessment

Used by: Iberdrola Internal

1-2 hours

Role-specific technical questions covering: electrical grid design, offshore wind technology, solar PV systems, or project finance for energy projects.

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Sample Question

Practice Question

Iberdrola's offshore wind farm: 80 turbines × 8MW capacity = 640MW installed. Capacity factor 42%. Annual energy production = 640MW × 0.42 × 8,760 hours. If electricity price is €85/MWh, what is the annual revenue?

Insider Tips

Know Iberdrola's key markets: Spain, UK (ScottishPower), USA (Avangrid), and Brazil (Neoenergia). Each has different regulatory environments.

Offshore wind is Iberdrola's strategic priority. Show knowledge of offshore wind technology (monopile foundations, floating wind) and their key projects (Vineyard Wind, East Anglia).

Green hydrogen is an emerging growth area. Show knowledge of electrolysis technology and hydrogen's role in decarbonization.

Spanish language is required for most Spain-based roles. UK roles require English. Brazilian roles require Portuguese.

Iberdrola's smart grid investments are as important as their renewable energy. Show knowledge of smart meters and grid digitalization.

Frequently Asked Questions

Quick Facts

IndustryRenewable Energy
DifficultyHard
HeadquartersBilbao, Spain
Employees42,000+
Salary Range€2,600–€3,800/month (graduate, ES)

Graduate Roles

Electrical EngineerProject ManagerWind Energy SpecialistGrid EngineerFinance AnalystData Scientist

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