# Power supply

## Characteristics

Name Unit Default value Description Example
units None 1 power supply quantity 2
usage None See Usage See usage ..
unit_weight kg 2.99 weight of the power supply 5

## Manufacture impact

For one power supply the manufacture impact is:

$\text{power_supply}_\text{manufacture}^\text{criteria} = \text{power_supply}_\text{unit_weight} * \text{power_supply}_ \text{manufacture_weight}^\text{criteria}$

with :

Constant Unit Value
$$\text{power_supply}_\text{manufacture_weight}^\text{gwp}$$ kgCO2eq/kg 24.30
$$\text{power_supply}_\text{manufacture_weight}^\text{adp}$$ kgSbeq/kg 8.30E-03
$$\text{power_supply}_\text{manufacture_weight}^\text{pe}$$ MJ/kg 352.00

Note: If there are more than 1 power we multiply $$\text{power_supply}_\text{manufacture}^\text{criteria}$$ by the number of power supply given in units.

## Usage impact

Only power consumption is implemented. This shouldn't be used in most cases since the electricity consume by a power supply is consume on behalf of other components.