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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

Reducing carbon emissions in a core system

UBM and Microsoft shift computational tasks in CO2-reduced times

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Camunda Carbon Reductor

Camunda Carbon Reductor

The Camunda Carbon Reductor allows you to time shift your business process execution to a time when energy is green.

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Foundational free Patterns

Automate activities

Consider automating activities

Eliminate activities

Eliminate unnecessary activities

Deploy extra resources

If capacity is insufficient, consider increasing the available number of resources

Green Compensation

Start implementing actions that can offset or counterbalance the environmental effects generated by business processes that cannot be changed.

Green Variant

Offer a green alternative with the same outcome, utilizing different steps, resources, or partners, while retaining the previous existing process

Human Process Performance

Consider whether it is eco-friendly to let humans work over machines

Expertise-based task assignment

Match tasks to experts' specialized skills for efficiency

Workload-based task assignment

Allocate tasks based on individuals' incomplete workload

Performance-based task assignment

Allocate tasks based on past performance: execution time and success

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Connected to

Use eco-friendly resources

Replace underlying resources with eco-friendly alternatives

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