Shift Workload
Execute tasks when the grid is powered by renewable energy
Carbon Aware Computing (2022)
Description
The basic idea behind the time shifting approach is moving the computing load into a point in time when the power grid has a maximum of renewable energy. This will result in a lower emission of CO2 of a computing task.
In addition to energy and hardware efficiency, carbon efficiency is one of the most important principles of green software development, like the Energiewende. Energy is used when it is available from renewables.
Implementation
We shift the energy demand to a point in time when the carbon intensity of the grid is lower. To do this we need forecast data and software libraries to calculate the appropriate execution window.
Performance considerations
Share this pattern
Related Case Studies
Reducing carbon emissions in a core system
UBM and Microsoft shift computational tasks in CO2-reduced times
Read more
Camunda Carbon Reductor
The Camunda Carbon Reductor allows you to time shift your business process execution to a time when energy is green.
Read moreEnjoy these
Foundational free Patterns
Let workers perform as many steps as possible for single cases
If capacity is insufficient, consider increasing the available number of resources
Elevate physical constraints by applying new technology
Consider to deepen or broaden the skills of resources
Avoid shared responsibilities for tasks by people from different functional units
Execute tasks when the grid is powered by renewable energy
Offer a green alternative with the same outcome, utilizing different steps, resources, or partners, while retaining the previous existing process
Replace underlying resources with eco-friendly alternatives