So What Club
Start free
Case library
Sustainability and decarbonization

Cutting emissions 40 percent at a German steel-components maker

Prints the prompt and every part you have revealed so far.

New to this industry?Start with its one-minute summary: Power and renewables

The prompt

A German maker of forged steel components emits 100,000 tonnes of CO2e a year (Scope 1 and 2). It must cut 40 percent by 2030 at the lowest cost. The exhibit lists its options. What plan do you recommend?

Interviewer-led: the interviewer shows the lever table and asks you to build the plan.

Practice with a partner

1. Send the interviewer link to a friend. They read the case aloud and hold the answers.

2. You open the candidate view: you see only the prompt, a timer and a notes box.

3. Speak the case out loud. Your partner shares data when you ask, then scores you with the rubric.

Your turn first
My notes on this case

0 of 5,000 characters. Saves automatically.

Facts checked against sources on

Spotted something wrong or out of date? Report a mistake. We check every report and correct the page.