Can Germany function without Vladimir Putin’s gas?

Analysis: Nord Stream 2 was meant to deliver 70% of country's gas and switch to renewable energy has been slow

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The Ukraine crisis has plunged Germany into an intense debate about how it will heat its homes and power its industry in future, summed up in the short question: can Europe's largest economy function without Vladimir Putin's gas?

The Green federal economics minister, Robert Habeck, answered with a decisive yes it can", a day after the chancellor, Olaf Scholz, announced the suspension of the Nord Stream 2 pipeline, which was meant to deliver from Russia as much as 70% of Germany's gas requirements. There are considerable doubts as to whether the $11bn project will ever now go ahead.