Flow

Flow increases the maximum energy (power) reserve of a warframe by 25% per mod rank for a maximum of 150% at rank 5.

The energy increase is applied to the base (rank 0) energy reserve of a warframe before energy gains from level ups are applied.

Example
 * A rank 30 Loki has a total energy pool of 225 and a base energy of 150. When equipped with a max rank 5 Flow mod, the warframe would have 225 + (150 * 1.5) = 450 maximum energy.

alternate formula: base energy * 2.5 + lvl 30 bonus energy

in the case of loki: 150 * 2.5 + 75