Most building owners receive a utility bill every month. It shows how much energy was consumed and what it cost. What it doesn't show is where that energy was used, what systems are driving consumption, or whether efficiency initiatives are delivering results.
For organizations looking to reduce costs and improve performance, those missing details matter.
Why Building Owners Need More Than a Utility Bill
Understanding How Buildings Use Energy
Commercial buildings consume energy through a variety of systems, including lighting, HVAC equipment, plug loads, water heating, elevators, and specialized equipment. Each system contributes differently to overall consumption and operates according to unique schedules and requirements.
When all of that energy use is combined into a single utility bill, important consumption patterns can remain hidden. As a result, opportunities to reduce waste and improve efficiency are often difficult to identify. Understanding how energy is used is the first step toward managing it more effectively.
Why Utility Bills Aren't Enough
Utility bills provide a useful summary of energy consumption, but they only tell part of the story.
A utility bill may show that energy use increased, but it doesn't explain why. Was it caused by extended HVAC runtime? Changes in occupancy? Equipment operating outside scheduled hours? Without more detailed information, identifying the source of increased consumption can be difficult.
This lack of visibility can make it challenging to prioritize improvement efforts, verify savings, and make informed energy management decisions.
What Is Submetering?
Submetering provides a more detailed view of energy use by measuring consumption beyond the utility meter.
Instead of viewing an entire building as a single electrical load, submeters can track energy use for specific systems, areas, or equipment, such as:
- HVAC systems
- Lighting systems
- Electrical panels
- Tenant spaces
- Manufacturing equipment
- Data centers
This additional level of detail helps reveal how individual systems contribute to overall energy consumption.
The Benefits of Submetering
Organizations use submetering to:
- Understand energy use across systems, spaces, and equipment
- Identify hidden waste that may not be visible through whole-building data
- Prioritize improvement efforts where savings potential is highest
- Verify energy savings and confirm results over time
- Reduce demand costs by identifying peak energy usage
- Support better decisions with accurate energy performance data
The goal is not simply to collect more data. The goal is to use better information to improve energy performance.
From Data to Action
Collecting energy data alone does not reduce consumption. The value comes from understanding what conservation opportunities the data reveals and using it to support better decisions. Detailed energy information helps organizations identify inefficiencies, evaluate performance, and measure the impact of energy-saving initiatives. It also provides a way to verify that improvements continue delivering value over time.
Organizations that understand how energy is used are better positioned to reduce waste, improve efficiency, and optimize building performance.
The Bottom Line
Effective energy management begins with understanding how energy is used.
While utility bills provide a high-level view of consumption, they offer limited insight into the systems and equipment driving energy use. Submetering helps fill that gap by providing the detailed information needed to identify waste, verify savings, and improve building performance.
The organizations that achieve the greatest results are not necessarily the ones collecting the most data. They are the ones using better information to make better decisions.
Learn More
👉 Read the white paper, pending upload
👉 Visit www.leviton.com/verifeye to learn about submetering solutions