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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

Combine activities

Combine small activities into composite activities

Establish a case-based mindset

Remove batch-processing and periodic activities from your business process

Parallelize activities

Consider whether activities may be executed in parallel

Consolidate Work

Collect similar work items and work in batches

Green Compensation

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

Offer temporal flexibility

Let customers interact with your organization whenever they want to.

Preference-based task assignment

Let people do what they love to do

Department-based assignment

Distribute tasks by interdepartmental interactions to enable or restrict involvement

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Connected to

Use eco-friendly resources

Replace underlying resources with eco-friendly alternatives

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