## Percentage of waste generated

Definition:
Percentage of total raw material that ends up as waste

Calculation:
(waste / total raw material input) x 100%

This KPI is measured as: Percentage (%)

Interpretation of results: Lower Is Better

Strategic objective:
Reducing environmental impact; cost effectiveness

## Percentage of waste recycled

Definition:
Percentage of total raw material that ends up as waste, and will be recycled to be used as raw material in the production process again

Calculation:
(recycled waste / total waste) x 100%

This KPI is measured as: Percentage (%)

Interpretation of results: Higher Is Better

Strategic objective:
Reducing environmental impact; cost effectiveness

## Water consumption per production unit

Definition:
Total liters of water used in the production process for producing one single unit

Calculation:
Sum of liters water used per produced unit

This KPI is measured as: Number (amount Of Units, Rating, Etc)

Interpretation of results: Lower Is Better

Strategic objective:
Reducing environmental impact; cost effectiveness

## Water consumption per sales dollar

Definition:
Total liters of water used in the production process, per sales dollar

Calculation:
Sum of liters water used per sales dollar

This KPI is measured as: Number (amount Of Units, Rating, Etc)

Interpretation of results: Lower Is Better

Strategic objective:
Reducing environmental impact; cost effectiveness

## Energy consumed per unit

Definition:
The amount of energy that has been used to produce a single unit. The lower the amount of energy, the lower the production price and the lower the environmental impact

Calculation:
Amount of energy (e.g. KwH)

This KPI is measured as: Number (amount Of Units, Rating, Etc)

Interpretation of results: Lower Is Better

Strategic objective:
Reducing environmental impact; cost effectiveness

## Percentage of recycled material used as raw material input

Definition:
Percentage of material used within the production process as raw material that originally is waste from another process or used products.

Calculation:
(recycled material / all used material) x 100%

This KPI is measured as: Percentage (%)

Interpretation of results: Higher Is Better

Strategic objective:
Reducing environmental impact; cost effectiveness

## Number of defect goods on installation

Definition:
Number of goods that are defect on arrival at the place where they have to be installed, including the problems that occur within the first 90 days of operation.

Calculation:
Sum of the number of defect goods

This KPI is measured as: Number (amount Of Units, Rating, Etc)

Interpretation of results: Lower Is Better

Strategic objective:
More reliable products