Blog - 2024 Redesign

The Role of Energy Data in ESG Compliance for Commercial Real Estate

Written by REdirect Consulting | Sep 25, 2025 3:30:00 PM

Picture the scene: your office tower is humming with activity. Your tenants are happy and operations are steady, but a compliance deadline is looming. Regulators, investors, or even your city's government require precise energy data, and you find yourself wondering: do you have the right numbers at your fingertips to prove your environmental, social and governance (ESG) performance?

This is the new reality for commercial real estate (CRE) owners and operators. Robust energy data to ensure and prove ESG compliance is no longer a nice-to-have for commercial real estate firms. It is now essential. From national carbon disclosure regulations to local building performance standards, stakeholders demand transparency. Failing to deliver risks, fines, reputational damage, and even stranded asset value.

In this article, we will break down why energy data is the backbone of ESG compliance. We'll show you what data you need and how you can transform this daunting process into a manageable, audit-ready strategy.

Why Energy Data Matters for Your CRE ESG Goals

Businesses are facing increasing pressure to adopt sustainable practices and renewable energy, perform energy audits, reduce greenhouse gas emissions, and follow corporate sustainability reporting directives. From regulatory compliance requirements to tenant and investor confidence, there are several great reasons to create a robust energy data and ESG reporting strategy.

Regulatory Pressures

Governments and regulators are raising the bar on ESG compliance and disclosure. Property managers must ensure they remain up-to-date on current legislation and regulatory frameworks. Here are a few regulations you may need to be aware of:

  • U.S. Building Performance Standards (BPS): Most cities now require benchmarking through tools such as the Environmental Protection Agency (EPA) Portfolio Manager. Keep an eye on the ongoing benchmarking deadlines.
  • NYC Local Law 97: Buildings located in NYC must reduce carbon intensity or pay steep penalties. This law requires buildings over 25,000 square feet to adhere to new and stricter greenhouse gas emissions caps, with the goal of reducing emissions by 40% by 2030 and reaching net-zero by 2050, with penalties being introduced in phases.
  • Securities and Exchange Commission (SEC) climate disclosure rule: Though this legislation is currently stayed, it could still come into effect and would require public companies to disclose various pieces of data relating to climate risks and ESG strategies.
  • EU CSRD / ESRS E1: In the European Union, these regulations require real estate firms to disclose highly detailed energy and emissions reporting across assets. CSRD requirements will be phased in beginning 2025–2028.

In every case and regardless of where you are located, granular energy data, accuracy, and streamlined reporting underpin compliance.

Investor and Tenant Expectations

Sustainability and energy efficiency are now significant factors in leasing and financing decisions for investors and tenants alike. ESG-focused investors and tenants often require verified performance data before signing on the dotted line, or even request it as part of lease clauses.

Operational Efficiency

Strong use and management of energy data goes beyond regulatory compliance. It also allows owners and building managers to identify inefficiencies, flag peak demand charges, and highlights retrofit opportunities that can reduce overall costs.

Risk Management

Without proper use, management, and reporting of energy data, organizations risk regulatory penalties, carbon pricing liabilities, loss of corporate reputation, or even loss of access to green financing. With data, those risks turn into opportunities for improvement, transparency, and positive momentum towards achieving sustainability goals.

Energy Data, ESG Compliance, and Corporate Sustainability: What is the Relationship?

Strong ESG policies, good data management, and robust compliance and reporting mechanisms directly contribute towards reaching operational goals, reducing carbon emissions, and creating more sustainable properties.

By translating your energy use into Scope 1 & 2 emissions, you can prepare more effectively for GRESB, CDP, or local carbon emissions reporting. When it comes to Scope 2 emissions, ensure you understand the difference between location-based reporting (calculating emissions based on the carbon intensity of your local power grid) and market-based reporting (calculating emissions based on your company's specific energy contracts.) These two types of reporting measure different aspects of your organisation's overall carbon footprint, giving a more comprehensive picture.

Good energy data management can help you to apply for or renew sustainability and green building certifications such as LEED certification, Fitwel, and WELL, all of which require recent, validated data.

Benchmarking and target setting allows you to compare your properties and portfolio against ENERGY STAR, NABERS, or local standards to objectively assess your performance and identify areas for improvement. Performance monitoring allows you to see efficiency gains from retrofits and operational tweaks, indicating that your sustainability efforts are working.

In a world of increasing expectations around transparency, building dashboards that display ESG data and progress can enhance tenant and stakeholder communications, increasing confidence and growing your reputation.

Key Energy Data Types and Sources for CRE

To comply with proper energy data management and reporting, it is essential to know where the data comes from and how to manage it. In this section, we will look at a few typical sources of energy data for building owners and property managers.

  • Utility Meter Data: Remember to take interval reads, which offer detailed real-time data, rather than simply relying on averages from monthly bills. APIs can streamline integration between various systems, allowing you to get detailed insights into your energy use.
  • Submetering & IoT Sensors: Submetering allows you to capture tenant-level or zone-level energy consumption and monitor factors such as HVAC loads and runtime.
  • Building Automation Systems (BAS): A building automation system (BAS) allows you to manage a building's various systems, from HVAC and lighting to security, from one central source. You can feed in data such as equipment runtime, setpoint adherence, and fault alerts to create more energy-efficient buildings.
  • Operational Logs: Maintenance schedules and occupancy data help contextualize energy patterns over time, allowing you to identify areas for improvement and places to save energy and reduce operational costs.
  • External Datasets: External data from outside your building or organisation, such as weather data, carbon intensity of the grid, and ENERGY STAR peer data, can provide a more complete picture of your performance in context.

For every source of data, retain proof such as meter IDs, invoices, and QA logs. Define capture frequency and assign ownership to a specific individual or department (such as Facilities, Sustainability, or IT). This creates an “evidence trail” for audits.

Framework: From Data Collection to Decision-Making to ESG Success

Now that you understand the purpose and potential of energy data and the various ways it can help you to achieve ESG success, we will outline a simple framework to help you collect the right data, transform it into insights, and use those insights to create more sustainable building systems over time.

Step 1: Define Objectives and Scope

Before you can start using your energy data efficiently, it is essential to understand your goals. Take the time to understand reporting and certification deadlines, required reporting frequency, and to assess factors such as whether individual tenant meters are needed.

Step 2: Map Your Data Sources

Identify the current systems you have in place and highlight any gaps (for example, a lack of submetering.) Addressing these gaps upfront can offer significant cost savings over time.

Step 3: Select Infrastructure

To manage your ESG data and energy audits most effectively, it is best to utilize one central platform from which you can manage everything. Energy management system (EMS) platforms, building automation system (BAS) dashboards, or ESG software can centralize data, while APIs can streamline integration between data sources and management platforms.

Step 4: Normalize and Validate Data

Understanding and normalizing factors such as weather and occupancy allows you to flag anomalies and adjust for them to ensure accurate, reliable reporting.

Step 5: Analyze and Benchmark

Compare your performance against peer buildings or industry standards to understand your current position and how you can improve.

Step 6: Report and Act

You are now ready to generate compliance-ready outputs and use the insights you have gleaned to drive retrofits, tenant engagement, or policy updates.

Step 7: Meter-to-Report Blueprint

Visualize the entire data journey from meters to QA/QC to emissions factors to reporting platforms. Assign roles and tasks to various departments within your team: Facilities to collect data, Sustainability to validate it, IT to integrate it, and Finance to assure it.

Checklist: Questions to Ask Yourself

Before you proceed, ask yourself these simple questions:

  1. Do you have access to meter-level data, not just invoices?
  2. Are submeters or BAS systems in place for tenants/zones?
  3. Do you know your reporting deadlines and thresholds?
  4. Do you have a platform for centralizing and normalizing data?
  5. Have you assigned ownership for collection, validation, integration, and assurance?

Once you have answered "yes" to all of the above, you are ready to start using ESG data to transform your operations.

ESG Reporting Challenges and How to Overcome Them

We have identified several common issues that our clients experience when working towards improving their ESG performance and reducing their environmental impact. In this section, we will take a brief look at some of them and how to overcome them.

If you are dealing with fragmented and disjointed data systems, you can consolidate them via middleware or using a single, comprehensive platform.

If manual data entry and resulting delays are causing issues, automate your data entry via API-connected utilities and the Internet of Things (IoT.) Data quality gaps can be overcome using simple validation rules and estimation protocols.

Tenant resistance is a common issue that can be overcome by introducing submetering with incentives or green lease clauses. You can also embed data-sharing into contracts for full coverage.

If you have budget constraints, start with high-consumption assets to see quick wins and ESG improvements, then scale things up at a later date. Consider beginning with monthly utility data at the portfolio level, using a utility data intake sheet and meter mapping worksheet, and using dashboards to track energy use intensity, carbon intensity, and compliance status. When you are ready to scale, engage consultants or invest in an ESG platform to accelerate adoption.

Case Study: Better Energy Efficiency and Easier Energy Audits Through Data

A firm managing a 200,000 square foot office building installed IoT submeters on tenant floors and integrated API-based utility data. They found that HVAC systems were running around 30% longer than needed during off-hours and took steps to reduce this unnecessary energy consumption.

As a result, the building's ENERGY STAR score rose 10 points and its Scope 2 emissions fell by 15%. The property owner also enjoyed $50,000 annual savings, an improved GRESB score, and stronger tenant retention.

The property managers retained invoices, meter IDs, and QA logs to provide defensible evidence and validated results with International Performance Measurement and Verification Protocol (IPMVP) methodology, strengthening credibility and making audits run more smoothly.

ESG Data and Reporting: The Future of "Green Buildings"

Robust energy data is the backbone of ESG compliance in commercial real estate. It powers carbon tracking, efficiency, and transparent reporting. Whether you need some support in getting the right tools in place or are looking to scale your use of data into an audit-ready framework, REdirect is here to help you turn regulatory requirements into opportunities for efficiency, value creation, and stronger stakeholder confidence.

For further information and to explore how we can help, get in touch  to speak with one of our expert advisors.