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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

Assign cases

Let workers perform as many steps as possible for single cases

Distinguish case types

Determine whether activities are related to the same type of case and, if necessary, distinguish new business processes

Specialist-generalist

Consider to deepen or broaden the skills of resources

Consolidate Work

Collect similar work items and work in batches

Green Feature

Let products appear greener

Human Process Performance

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

Offer location flexibility

Let customers interact with the company wherever they want to

Workload-based task assignment

Allocate tasks based on individuals' incomplete workload

Experience-based task assignment

Delegate task according to experience: execution frequency, case involvement, interactions

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Connected to

Use eco-friendly resources

Replace underlying resources with eco-friendly alternatives

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