This plugin allows you to determine an instance's physical processor and thermal design power based on its instance name.

e-mem simply multiples the amount of memory being used by a energy-per-gb (0.000392 kWh/GB) to yield memory/energy.

e-net simply multiplies the amount of data transferred (GB) by a coefficient (kWh/GB) to yield network/energy.

SCI is the final value the framework ultimately aims to return for some component or application. It represents the amount of carbon emitted per functional unit.

sci-e is a plugin that simply sums up the contributions to a component's energy use. The plugin returns energy which is used as the input to the sci-o plugin that calculates operational emissions for the component.

Embodied carbon refers to the carbon emitted during the manufacture and eventual disposal of a component. It is added to the operational carbon (carbon emitted when a component is used) to give an overall SCI score.

Operational emissions refer to the carbon generated by a component while it is in use. It is the product of the energy used by the component in kWh and the grid intensity in gCO2e/kWh. The operational emissions are added to the embodied emissions (calculated using sci-m) to provide an overall SCI score for the component.

The TDP Finder model finds the thermal design power (TDP) of a given processor by looking it up in the model datasets. There are scenarios where the lookup can return multiple possible TDP values. In these cases, we return the maximum of the possible values.

TDP finder with extra sauce

The Azure importer plugin allows you to provide some basic details about an Azure virtual machine and automatically populate your manifest with usage metrics that can then be passed along a plugin pipeline to calculate energy and carbon impacts.

Boavizta is an environmental impact calculator that exposes an API we use in IF to retrieve energy and embodied carbon estimates.

Boavizta is an environmental impact calculator that exposes an API we use in IF to retrieve energy and embodied carbon estimates.

Cloud Carbon Footprint is an open source tool that provides visibility and tooling to measure, monitor and reduce your cloud carbon emissions.

The CO2JS Framework is a collection of plugins that calculate the carbon emissions of a website based on different parameters.

Teads Engineering Team built a plugin for estimating AWS instances energy usage. This plugin creates a power curve on a correlation to SPEC Power database.

Teads Engineering team has built a plugin that is capable of estimating CPU usages across varying type of CPUs using a curve commonly known as Teads Curve.

WattTime technology—based on real-time grid data, cutting-edge algorithms, and machine learning—provides first-of-its-kind insight into your local electricity grid’s marginal emissions rate.