Germany is taking its first steps to build an economy based on hydrogen instead of fossil fuels, seeking to deliver both green growth and to avoid being trapped by a small cartel of suppliers. Ministers have been quietly lining up deals with nations including Nigeria that might produce hydrogen from renewable energy in the near future. The ambition is to reduce Germany’s pollution from oil and natural gas — and to cut reliance on the countries that produce the fuels.

“Unhindered competition will be the mainspring of this global economy,” said Wolf-Dieter Lukas, state secretary in the Education & Research Ministries, one of the wings of government working on the strategy. “Unlike in the oil economy, I don’t expect cartel formation.”

Four separate ministries in Berlin have been working on a blueprint to substitute the lightest element for oil, natural gas and coal. The program is due to be announced later this month by Economy Minister Peter Altmaier.

Altmaier in the middle of last year set the goal of making Germany No. 1 in hydrogen. The world’s most abundant element is an attractive climate solution because it creates only water vapor when burned — and can supply the temperatures of 1,000-degrees Celsius or more needed by industries from cement to steelmaking and oil refining.