Building Performance Standards vs. Benchmarking: What Building Owners Need to Know

Across the country, cities and states are moving from basic energy reporting requirements toward more advanced building performance standards. That means building owners are increasingly being asked not just to disclose how much energy their buildings use, but to meet defined performance outcomes over time.

Understanding the difference between building performance standards vs benchmarking is now essential for owners, property managers, and commercial real estate firms. Benchmarking shows what happened. Building performance standards ask what the building is going to do about it.

What Is Energy Benchmarking?

Energy benchmarking is the process of measuring a building’s energy use and comparing it against other buildings in the area of similar purpose.

Most benchmarking programs require owners to collect utility data for the previous calendar year and enter that data into a benchmarking platform such as ENERGY STAR Portfolio Manager. The result is a standardized view of building performance, including metrics such as energy use intensity, total energy consumption, greenhouse gas emissions.

Benchmarking creates visibility.

Without it, many owners only see energy use through monthly utility bills. Those bills show cost and consumption, but they do not always provide context. Benchmarking helps answer broader questions like:

• How does this building compare to similar properties?

• Is energy use increasing or decreasing over time?

• Is the building using more energy per square foot than expected?

• Are there data gaps or unusual usage patterns?

• Could the building be exposed to future performance requirements?

In many cities, benchmarking is the first step in energy regulation. It gives local governments a consistent way to understand building energy use across the market. It also gives owners a baseline for evaluating future improvements.

But benchmarking alone does not require a building to improve. It primarily requires the building to report.

What Are Building Performance Standards?

Building performance standards, often called BPS, go a step further than benchmarking.

Building performance standards may require covered buildings to meet specific energy use targets, emissions limits, or other performance thresholds by certain deadlines. If a building does not meet the standard, the owner may need to take corrective action. That could include completing an energy audit, performing retro-commissioning, implementing efficiency measures, submitting a compliance plan, purchasing approved offsets where allowed, or paying penalties.

BPS compliance is not just about submitting data. It is about proving that the building is moving towards more efficient operations.

Building Performance Standards vs Benchmarking: The Key Difference

The simplest way to understand the difference is this:

Benchmarking is measurement. Building performance standards are accountability.

Benchmarking creates the data. BPS uses the data to determine whether the building is meeting a required performance level.

Here is a practical comparison:

For building owners, this distinction matters because a building can be compliant with benchmarking and still be at risk under a building performance standard.

A property may submit its benchmarking report every year and still miss a future energy or emissions target. That is why annual reporting should not be treated as the finish line. It is the starting point for understanding what the building may need next.

Why Cities Are Moving From Reporting to Performance

Benchmarking laws helped cities and owners understand how buildings use energy. But reporting alone does not guarantee improvement.

Building performance standards are designed to close that gap.

Many jurisdictions are adopting or exploring policies focused on reducing energy use and greenhouse gas emissions from existing commercial and multifamily buildings. EPA’s Benchmarking and Building Performance Standards Policy Toolkit is designed to help state and local decision makers develop policies focused on reducing energy use and greenhouse gas emissions from existing commercial and multifamily buildings.

Facilities Dive’s 2026 tracker also shows how widespread this issue has become, tracking benchmarking and building performance requirements across U.S. states and municipalities with populations of 100,000 or more. The tracker identifies what building owners must report and, where applicable, what performance targets they must meet.

For owners, the message is clear: building energy regulation is becoming more outcome-based.

Cities are no longer only asking owners to disclose energy use. They are increasingly asking buildings to improve.

Why This Matters for Multi-City Portfolios

Building performance standards become especially complicated for owners with properties in multiple cities.

The reason is simple: requirements are not uniform.

One city may focus on energy use intensity. Another may focus on greenhouse gas emissions. Another may require energy audits or building tune-ups. Another may set performance targets that decline over time.

That means the same building could be compliant in one jurisdiction and out of compliance in another, even if its operations do not change.

For multi-city portfolios, energy compliance can no longer be managed as a simple annual checklist. Owners need to understand:

• Which buildings are covered

• Which metrics apply

• Which reporting deadlines matter

• Whether targets are based on energy or emissions

• What verification is required

• What penalties or alternative pathways exist

• What improvements may be needed before future deadlines

This is where a portfolio-level strategy becomes important. Instead of reacting to each city deadline separately, owners should build a centralized system for tracking data, performance, and compliance exposure across all buildings.

What Building Owners Should Do Now

The best time to prepare for building performance standards is before a building misses a target.

Here are practical steps owners can take now.

1. Confirm Which Rules Apply

Start by identifying which benchmarking laws, energy reporting requirements, or building performance standards apply to your property. Applicability is usually based on building size, location, property type, and use.

2. Clean Up Benchmarking Data

Bad data can create bad compliance outcomes. Review property type, gross floor area, meter setup, occupancy details, operating hours, and utility data. Incorrect inputs can distort energy use intensity, ENERGY STAR scores, emissions calculations, and performance targets.

3. Review Performance Trends

Do not only look at whether the report was submitted. Look at what the data says. Is energy use increasing? Is the building’s baseline too high? Are there unusual spikes? Is after-hours usage higher than expected?

4. Identify the Performance Gap

If a building is subject to a performance standard, compare current performance to the applicable target. The earlier you understand the gap, the more options you have.

5. Plan Improvements Strategically

Some buildings may need operational adjustments. Others may need retro-commissioning, equipment upgrades, controls improvements, or a full energy audit. The goal is to create a plan before compliance becomes urgent.

How IE Energy Helps

IE Energy helps building owners manage both sides of the equation: benchmarking and building performance compliance.

Our team supports:

• Energy benchmarking

• ENERGY STAR Portfolio Manager setup and cleanup

• Utility data collection

• Building performance analysis

• ASHRAE energy audits

• Retro-commissioning

• City and state compliance support

• Long-term energy improvement planning

We help owners move from simply reporting energy use to understanding what the data means and what actions may be needed next.

Final Takeaway

The difference between building performance standards vs benchmarking is simple but important.

Benchmarking tells you what happened.

Building performance standards determine whether that performance is good enough.

For building owners, annual energy reporting is still important. But it should be viewed as the foundation, not the final step. As more cities and states move toward performance targets, emissions limits, verification, and penalties, the buildings that plan early will have more options, better data, and fewer surprises.

If your building is already benchmarking, the next question is not whether the report was submitted.

The real question is whether the building is ready for what comes after.