Inergy Systems



As a customer of Arizona Public Service, you can dramatically lower your APS electric bill. With Inergy Systems’ demand control, we help you manage your energy in an intelligent way to save money your electricity bills. Our advanced demand controller can deliver savings on its own, or in combination with existing solar and battery solutions.

With Inergy’s intelligent demand control technology, you can simply set and forget your system and it is cloud-enabled for powerful, accurate data analysis. Your monthly bill will reflect two charges: the energy charge (the total amount of energy you consume per month) as well as the demand charge (the rate at which you use your energy, averaged over set rolling time periods). You can reduce the demand charge on your bills using smart demand control by avoiding the use of multiple large electrical appliances at the same time (e.g. water heater, clothes dryer, pool pump, HVAC) to ultimately reduce energy-usage spikes.

Over 100,000 Arizona Public Service customers have chosen to be on the Time-of-Use with Demand Charge Price Plan (R-3). For higher usage customers, this is a good option as long as demand can be managed with the Inergy Systems Demand Manager resulting in a much lower APS electric bill than on the Time-of-Use (TOU-E) only plan.

Inergy Systems is an expert in demand control / load orchestration. and we can provide you with the hardware, software and know-how to effectively reduce your energy bills for good. We have unparalleled experience and expertise in demand control and energy management systems, and we will help you to identify the very best energy solution for your unique needs. Our track record demonstrates customer savings of over 25% on utility bills – so what are you waiting for?

Scroll to Top