MTSI has been developing custom designed energy saving systems for many years.
We love wired and wireless sub-meter reading systems in apartment complexes. The apartment management generate their own billing. This allows the apartment tenant to only pay for the energy he uses. The system can also work with commands from a local power company to utilize load shedding (turn off the air conditioner for a specified amount of time) at peak load emergencies. This helps the power company and provides a reduced electricity rate to the tenant.