Financing
ESG in Real Estate Financing: Strengthen Financeability With Reliable Building Data
Banks must take ESG risks into account when financing real estate, including the building's energy efficiency. Commercial borrowers therefore need reliable data on energy consumption and emissions. If you can prove it from ongoing operations, you improve your position in credit discussions, for example for a refinancing or a green loan. Energy-efficient commercial properties can also benefit from lower loan margins.
ESG Risks in Real Estate Financing: What Is Changing for Borrowers
For commercial real estate loans, location, tenants, and cash flow long mattered most. Today, banks must also factor ESG risks into their lending decisions. A property's energy performance is therefore becoming increasingly important. For borrowers, a weak energy performance can have consequences: lower loan-to-value ratios, higher interest rates, or requirements to provide additional collateral. Anyone looking to finance or refinance therefore has to clear several hurdles.
High effort to gather data:
Banks request data on energy consumption and emissions, such as utility bills, energy performance certificates, or an analysis based on the Carbon Risk Real Estate Monitor (CRREM). This data is often scattered across different systems or only available once a year and has to be compiled again for every credit discussion.
Efficient operation without proof:
Banks often use the efficiency class from the energy performance certificate (EPC) to assess energy efficiency. In many countries, this rating is calculated from the building fabric and technical systems and does not show how efficiently the building is actually operated. If you run your building economically, the EPC alone cannot prove it to the bank. That requires data from ongoing operations.
Stranding risk as a credit risk:
If a building fails to meet future efficiency requirements, it becomes harder to market. For the bank, this reduces the value of the collateral.
What Are Green Loans and Taxonomy-Aligned Financing?
A green loan is a loan whose proceeds are used for defined environmental projects, such as acquiring or renovating energy-efficient buildings. The framework is set by the Green Loan Principles of the Loan Market Association. Besides the use of proceeds, they also govern project evaluation and selection, management of proceeds, and reporting. When defining eligible projects, banks refer to the EU Taxonomy, among other things. It defines the conditions under which economic activities are considered environmentally sustainable. If the financed building meets these requirements, the financing is considered taxonomy-aligned. A sustainability-linked loan works differently: the loan terms are tied to agreed sustainability targets, such as lower energy intensity, which must be continuously demonstrated with KPIs.
Benefits of Data-Driven Building Operations for Financing
Reliable Evidence for Credit Discussions
Consumption and emissions data from operations answer the questions banks ask about energy efficiency. This means financing and refinancing are based on verifiable figures instead of estimates.
Better EPC Ratings
Where the EPC is calculated, building automation is part of the calculation. Digital, demand-based control can reduce the calculated energy demand and improve the efficiency class, the very value banks use in their assessment.
Data for Green Loans
Green loans require regular reporting on the use of proceeds and, ideally, on the environmental impact achieved. Continuous data collection provides an important basis for this and makes it easier to compile the required KPIs.
Data Foundation for Taxonomy Checks
For large non-residential buildings with systems above 290 kW, the EU Taxonomy requires efficient operation based on monitoring and assessment of energy performance. Continuous monitoring provides important data for this.
Measurable Targets for Sustainability-Linked Loans
Agreed targets such as lower energy intensity must be demonstrated. Ongoing measurements show how a building's KPIs are developing and whether the agreed targets are being met.
Lower Risk From the Bank's Perspective
Reducing energy consumption and documenting progress can lower the stranding risk of a property. How much this affects loan terms varies from bank to bank. There is no uniform market standard yet.
How aedifion Creates a Data Foundation for Financing Assessments
aedifion connects building operations with the evidence requirements of banks and investors. This takes four steps:
01
Connect
Your existing building systems are connected to the aedifion platform regardless of manufacturer, via plug-and-play or minimally invasive retrofit packages. This is where operational data comes together continuously.
02
Analyze
aedifion.analytics evaluates the data, detects operating errors and inefficiencies, and provides optimization recommendations.
03
Improve
AI-based, demand-driven control reduces consumption and emissions during ongoing operation. This improves exactly the measured KPIs banks look at, for example in a CRREM analysis or a sustainability-linked loan.
04
Prove
Energy and emissions KPIs are available at any time, for credit discussions, green loan reporting, or proving efficient operation under the EU Taxonomy.
Who Are ESG Criteria in Real Estate Financing Particularly Relevant For?
Owners, investors, asset managers, and financing managers of commercial real estate are particularly challenged if they
- want to build a reliable data foundation before a refinancing or right after an acquisition,
- must provide ESG or taxonomy evidence to capital providers, or
- use or plan green loans or sustainability-linked loans.
Study Shows: Lower Loan Margins for Green Commercial Properties
A study by the IRE|BS International Real Estate Business School at the University of Regensburg shows that energy efficiency can pay off in real estate financing. The researchers analyzed European loan data for commercial real estate from 2018 to 2023, with a loan volume of more than 30 billion euros. According to the authors, it is the first study of its kind in Europe.
The result:
- For green buildings, the agreed loan margin (spread) was 5.35 percent lower than for comparable conventional buildings.
- The banks' target margin was also 3.92 percent lower.
The results show that a property's energy performance can play a role in loan terms. Reliable building data is the basis for presenting it transparently to capital providers.
Frequently Asked Questions
ESG stands for environmental, social, and governance. In real estate financing, this means that banks and investors assess environmental, social, and governance aspects in addition to traditional credit criteria. For commercial real estate, the environmental side matters most. Energy performance certificates, energy consumption, and CO₂ emissions feed into credit checks and ESG ratings. Depending on their classification and product, real estate funds and other financial market participants must also disclose sustainability information under the EU Sustainable Finance Disclosure Regulation (SFDR). Reliable data on the financed or held buildings can be an important basis for this.
In ESG assessments, banks mainly distinguish between two types of climate risk. Physical risks arise from extreme weather such as flooding or heat and depend on the location. Transition risks result from the shift to a climate-neutral economy, for example through stricter efficiency requirements or a rising carbon price. Here, the building's energy efficiency matters most. Both types of risk feed into the lending decision and can affect the loan-to-value ratio and interest rates.
With a green loan for real estate, the funds may only be used for a defined project, such as an energy-efficient renovation or the purchase of an energy-efficient building. The bank checks in advance whether the project meets its criteria, which are often based on the EU Taxonomy. During the term, borrowers report regularly on the use of proceeds. In addition, many countries offer public promotional loans for energy-efficient buildings.
Banks and investors use the EU Taxonomy to classify financing as environmentally sustainable. For real estate, the building's energy efficiency is what matters most. Under the current criteria, existing buildings constructed before the end of 2020 need an energy performance certificate of class A or must be among the top 15 percent most energy-efficient buildings in the national or regional building stock. For large non-residential buildings with systems above 290 kW, monitoring and assessment of energy performance are also required. A revision of the criteria is set to apply from 2027.
Your Path to a Reliable Data Foundation
Whether refinancing, acquisition, or green loan: we show you which data supports your financing and how to obtain it from ongoing operations with aedifion.
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