Where is your energy going?
It's hard to know. Your utility bill is just a number, with no information about what equipment or processes are the big energy eaters.
Where exactly is that energy going? And most importantly, how can you reduce energy costs right now?
OptoEMU has the answers
Now you can find out. OptoEMU Sensor monitors the energy used by your whole building, by electrical subpanels, even by individual pieces of equipment like compressors and chillers.
OptoEMU Sensor sends real-time energy data to an online energy monitoring service such as Pulse Energy or eSight.
You see the data online. You know exactly how much energy you're using and can track it over time. See sample data from an OptoEMU Sensor at Opto 22 headquarters in California.
With this data in hand, you'll be able to pinpoint problems and take simple steps to reduce energy costs. If you find you need to manage energy, you can also use the data in control and business systems.
Get started now. See the OptoEMU Sensor.
About Opto 22
Industrial and commercial businesses, OEMs, and system designers have used Opto 22 products for more than 35 years to monitor, acquire data from, and control all kinds of machines and devices.

Learn more about Opto 22.
More information on energy
Our white paper, Automation and the Smart Grid: Energy Management Today, tells you about:
- Electrical production in the U.S. today
- The Smart Grid vision for the country's future
- Specific steps you can take today—without waiting for the Smart Grid or smart meters—to manage your industrial energy use. Read the white paper.
Case study. You can also read how Opto 22 cut energy costs in our manufacturing and headquarters building by more than 25%. Energy consumption monitoring gave us detailed usage patterns that made it easy to see ways to save. Read the case study.
Watch a short video introducing the OptoEMU Sensor.
Energy webinar (archived). Learn how to use energy monitoring to improve the bottom line.
See OptoEMU Sensor product details.
Give us a call
Tell us about the energy-eating devices you want to monitor. Ask more about our own experience. We can help you get started.
The call is free, and we're glad to help.
Call today. 800-321-6786