index.md

Konnectors are scripts that import data from a web service and put those data into cozy. Each konnector is an independant application managed by the cozy home application.

Ecolyo uses data from 3 web services : 

- Enedis
- Grdf
- Eau du grand lyon (EGL)

All the konnectors are configured to retrieve user's data as far as 3 years back.
Some variation have to be considered :

- When the user launches the konnector manually, it fetches 1 year of data (in order to reduce running time).
- When a konnector is launched by the cozy stack (at a random time between 10am and 11am), it fetches 3 years of data.
- When a konnector retrieves a load at the half-hour timeline (ex: enedis), it fetches back to 4 weeks.