Filtration unit 2 power efficiency lower than Filtration unit 1's

[EwoutH]

Currently the efficiency of the Filtration unit 2 is lower than Filtration unit 1's.

	Production	Power consumption	Power efficiency
Filtration unit 1	1.5	103 kW	68.67 kW/prod
Filtration unit 2	2	155 kW	77.5 kW/prod

Which a bit inconsistent with all other higher-tier buildings from Angel's Refining, which all have either equal or better power efficiency.

I was curious if this was by design, or could be improved.