> For the complete documentation index, see [llms.txt](https://docs-launchpad.energyweb.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-launchpad.energyweb.org/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases.md).

# Sample Enterprise Use-Cases

Below are some examples of how a Worker Nodes are being used within Projects that EW is conducting with various of partners.

<figure><img src="/files/XQJDZFEixdRlsGR3HRDL" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/ujDbw9yEd2sEHuRC4Zee" alt=""><figcaption></figcaption></figure>

Learn more about our live use-cases:

* [Sustainable Aviation Fuel Certificates](/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases/green-proofs/safc.md)
* [Autogreencharge](/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases/green-proofs/green-proofs-for-electrical-vehicles-gp4ev.md)
* [Green Proofs for Bitcoin](/ewx-ecosystem/worker-nodes/worker-node-use-cases/sample-enterprise-use-cases/green-proofs/green-proofs-for-bitcoin-gp4btc.md)