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
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Related Case Studies
Reducing carbon emissions in a core system
UBM and Microsoft shift computational tasks in CO2-reduced times
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Foundational free Patterns
Assign a responsible individual for handling each case type
Determine whether activities are related to the same type of case and, if necessary, distinguish new business processes
Elevate physical constraints by applying new technology
Minimize numerical involvement
Too many cooks spoil the broth
Consider whether activities may be executed in parallel
Consider the division of a general activity into two or more alternative activities
Offer a green alternative with the same outcome, utilizing different steps, resources, or partners, while retaining the previous existing process
Let customers interact with your organization whenever they want to.