National Grid puts the video interview before the games, and both run on HireVue

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National Grid's graduate process has four stages. An application form of about an hour comes first. Then, unusually, a recorded video interview comes before the online games, which are short HireVue tasks measuring cognitive, emotional and social traits. An assessment centre with practical activities is the last step.

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By the LifeScore Editorial Team · Updated · How we check facts

How close is this practice test to the National Grid test?

National Grid's online stages are a recorded video interview and short HireVue games measuring cognitive, emotional and social traits. None is a reasoning paper. Our reasoning test is offered only as a general warm-up for the cognitive side and for the practical activities at the assessment centre.

Game-based assessments do not use multiple-choice questions like ours, and National Grid does not say what each game measures in detail or how it is scored. Practising our test will not reproduce the games. HireVue's candidate support pages, which National Grid links to, are the better guide to the format.

It is a Reasoning-style test: 50 original questions in 45 minutes. Check the test name in your invitation email before you decide how to prepare.

National Grid: the assessment at a glance

ApplicationAbout an hour; you can save and return
Programmes per applicationOne
Opening timeApplications typically open in late November
Video interviewRecorded, competency-based, completed whenever suits you
GamesShort online games measuring cognitive, emotional and social traits
PlatformHireVue, for both the video and the games
What you needAn internet-connected device and a quiet space
Final stageAssessment centre with practical activities, virtual or in person

The National Grid stages, and who says so

Every stage is marked by its source. Stated means the employer says it on its own pages. Candidates report means we found it only in candidate accounts and prep guides.

  1. 01

    Online application

    About an hour

    Stated by National Grid

    Your education, some knowledge of National Grid, and the programme you want
  2. 02

    Recorded video interview

    Stated by National Grid

    Competency-based questions that assess personality and workstyle
  3. 03

    Game-based assessments

    Stated by National Grid

    Short online games measuring cognitive, emotional and social traits
  4. 04

    Assessment centre

    Stated by National Grid

    Practical activities, held virtually or in person

Video first, games second

Most employers that use both put the games first and the video later. National Grid's careers pages list the recorded video interview as stage two and the game-based assessments as stage three, so your spoken answers are heard before your game results are seen.

That ordering makes the video a real filter. Treat it as seriously as a live interview: plan your examples, find a quiet room with good light, and do it when you are fresh rather than squeezed between other tasks.

Competency questions on camera

National Grid says the recorded questions are competency-based and assess personality and workstyle, and that you can complete them at any time. Competency questions ask for evidence: a specific time you did something, what you did and what happened.

Prepare examples on safety, teamwork, problem solving and learning from a mistake, which suit an engineering and energy business. National Grid links to HireVue's video interview tips, which are worth a read before you start.

Games that look at traits, not knowledge

The games are short and measure cognitive, emotional and social traits. They do not test what you know about energy or engineering. You need an internet-connected device and a quiet space, and HireVue's candidate support centre handles technical problems.

There is no answer key to learn. Read each game's instructions, play steadily and avoid trying to guess what the employer wants, which tends to make behaviour inconsistent. Our game-based assessments guide explains how employers use these tools.

Apply early, and for one programme

National Grid says applications typically open in late November and that many programmes fill quickly, so it advises applying early. Each application covers one programme only, so read the programme pages and choose the best fit before you start.

The form takes about an hour and can be saved and finished later. It asks for some knowledge of National Grid, so read about the business first: what it owns, what it runs and how the energy transition affects it.

Practical activities at the centre

The assessment centre includes practical activities. National Grid's pages say it may be virtual or in person, depending on the guidance at the time, and they do not list the exercises.

Many graduate assessment centres combine group work, a presentation or case, and an interview, so prepare for all three until your invitation says otherwise. Practising reading a short brief with figures and presenting a recommendation is the most transferable preparation; our free reasoning test helps with reading data quickly.

Practise the skills National Grid asks for

50 original questions, 45 minutes, scored the moment you finish. Free, no sign-up. Not the National Grid test.

Start the free Reasoning test

A simple prep plan for National Grid

  1. 01

    Take the free Reasoning test first

    It takes 45 minutes and shows where you stand before you spend a single hour on revision. See what the Reasoning test covers.
  2. 02

    Read the stages that apply to you

    The comparison guides below line National Grid up against other employers for each stage type, so you can see what is stated and what is only reported.
  3. 03

    Add timed mocks if you want a full course

    The Reasoning Pass Pack adds timed mocks, topic drills, a score predictor and a study plan. It is £29 (US$39) for this exam, one payment and no subscription. Applying to several employers? The Employer Assessment Bootcamp opens every employer-style test for 60 days for £59 (US$79). Your free score comes first, so you can decide with a number in hand.

Tips for the National Grid assessment

  1. 01

    Treat the video as a real filter

    It comes before the games and is assessed on its own.
  2. 02

    Prepare evidence stories

    Competency questions ask what you actually did.
  3. 03

    Play the games steadily

    They measure traits, so consistency beats guessing.
  4. 04

    Apply when the window opens

    Many programmes fill quickly from late November.
  5. 05

    Read up on the business

    The form asks for some knowledge of National Grid.

Frequently asked questions

What tests does National Grid use for graduates?

A recorded competency-based video interview and short game-based assessments, both on HireVue, then an assessment centre.

What do the National Grid games measure?

Cognitive, emotional and social traits, according to National Grid's careers pages.

Does National Grid have a numerical reasoning test?

Not as a separate test on the pages we read. The games measure cognitive traits among others.

When do National Grid graduate applications open?

Typically in late November. Many programmes fill quickly, so National Grid advises applying early.

How long is the National Grid application form?

About an hour, and you can save it and finish later.

Can I apply for more than one National Grid programme?

Each application covers one programme only, so read the programme pages and choose before you start the form.

Is the National Grid assessment centre in person?

It may be virtual or in person, National Grid says, depending on the guidance at the time.

Is this the National Grid assessment?

No. LifeScore is not affiliated with National Grid or HireVue, and our practice test uses original questions.

Checked November 2026, through search summaries of National Grid's own pages. We did not read them in full, and the pages differ in age. National Grid does not describe the individual games, the assessment centre exercises or any pass mark in what we read, so we could not verify those.

Guides that cover National Grid

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LifeScore is not affiliated with National Grid or HireVue. Their names and trademarks belong to their owners and appear here only to describe a hiring process. This page rests on what National Grid publishes and what candidates report, and National Grid has not reviewed or endorsed it. Our practice test uses original questions in a similar style and is not the National Grid test. LifeScore is not affiliated with SHL or any test publisher. SHL is a trademark of its owner. Our practice tests are original questions written in a similar style (tables of business data, and passages with True, False or Cannot say statements) and are not the real tests. Reviewed November 2026 by the LifeScore Editorial Team.