# Power-to-X: Relationships

Source page: https://www.materialinsights.org/energy/e_power_to_x/links/

Every element and industry that Power-to-X is linked to, and how. Each pair has its own card explaining the relationships between the two.

- [Ammonia](https://www.materialinsights.org/links/ammonia-and-power-to-x/): Power-to-X needs ammonia.
- [Ammonia, methanol and e-fuels](https://www.materialinsights.org/links/ammonia-methanol-and-e-fuels-and-power-to-x/): Energy flows from power-to-X to ammonia, methanol and e-fuels.
- [Aviation propulsion](https://www.materialinsights.org/links/aviation-propulsion-and-power-to-x/): Energy flows from power-to-X to aviation propulsion.
- [Electrolysers](https://www.materialinsights.org/links/electrolysers-and-power-to-x/): Energy flows from electrolysers to power-to-X.
- [Energy in farming](https://www.materialinsights.org/links/energy-in-farming-and-power-to-x/): Energy flows from power-to-X to energy in farming.
- [Gas pipelines and city gas](https://www.materialinsights.org/links/gas-pipelines-and-city-gas-and-power-to-x/): Energy flows from power-to-X to gas pipelines and city gas.
- [Hydrogen](https://www.materialinsights.org/links/hydrogen-and-power-to-x/): Power-to-X needs hydrogen.
- [Hydrogen storage](https://www.materialinsights.org/links/hydrogen-storage-and-power-to-x/): Energy flows from hydrogen storage to power-to-X.
- [Low-carbon hydrogen and e-fuels](https://www.materialinsights.org/links/low-carbon-hydrogen-and-e-fuels-and-power-to-x/): Power-to-X needs low-carbon hydrogen and e-fuels.
- [Methanol](https://www.materialinsights.org/links/methanol-and-power-to-x/): Power-to-X needs methanol.
- [Ship propulsion](https://www.materialinsights.org/links/power-to-x-and-ship-propulsion/): Energy flows from power-to-X to ship propulsion.
- [Thermochemical biomass conversion](https://www.materialinsights.org/links/power-to-x-and-thermochemical-biomass-conversion/): Energy flows from thermochemical biomass conversion to power-to-X.

## Other sections

- [Summary](https://www.materialinsights.org/energy/e_power_to_x/index.md)
- [Overview](https://www.materialinsights.org/energy/e_power_to_x/overview/index.md)
- [Correlation](https://www.materialinsights.org/energy/e_power_to_x/correlation/index.md)
- [Science and limits](https://www.materialinsights.org/energy/e_power_to_x/science/index.md)
- [Value chain](https://www.materialinsights.org/energy/e_power_to_x/valuechain/index.md)
- [Unit economics](https://www.materialinsights.org/energy/e_power_to_x/economics/index.md)
- [Engineering methods](https://www.materialinsights.org/energy/e_power_to_x/methods/index.md)
- [Equipment and suppliers](https://www.materialinsights.org/energy/e_power_to_x/equipment/index.md)