What exactly is power-to-X?

Illustration of power-to-X processes, products and applications
Illustration of power-to-X processes, products and applications, © WZB

Efforts to transform the energy sector have so far focused on increasing renewable generation capacity to lay the foundation for a future energy system. This has made the use of electricity in the heat and transportation markets all the more important, since electric power is an efficient means of generating and using renewable sources of energy.

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Carbon-Filled Air as Raw Material Source

Sichler
ZSW scientist prepares a thermogravimetric analysis, © ZSW

Carbon dioxide may be a greenhouse gas, but it can also be a raw material source in industries such as plastics processing and renewable energy generation, where it could gradually replace natural gas and crude oil. Capturing carbon dioxide directly from air provides several advantages for combatting climate change. While limiting the atmospheric concentration of CO2, it offers new opportunities in the chemical industry and in transportation and could dramatically lower harmful emissions by cutting into fossil fuel demand.

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