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What is Energy Code Analysis ?
How Does It Dovetail With ESG and Facilities Maintenance Programs?

Definition of Energy Code Analysis

An energy code analysis is a process conducted by electrical contractors to ensure that building projects in Houston and elsewhere in Texas comply with the International Energy Conservation Code (IECC). The IECC is a model code that provides minimum requirements for energy-efficient design and construction of new buildings and renovations.

Compliance with the IECC helps in promoting energy efficiency, reducing energy consumption, and lowering operating costs, while also decreasing greenhouse gas emissions.

An energy code analysis typically involves several steps to ensure that a building project adheres to the IECC requirements.

Role of BELCO

As an electrical contractor based in Houston, TX, Blanco Electric LTD is the commercial electrician of choice for many manufacturing companies, retail businesses, general contractors, and office property managers in need of an energy code analysis to lower the cost of operating their facilities, and manage their buildings with due attention to Environmental, Social and Governance (ESG) principles.

Conducting an energy code analysis

The analysis is a process that breaks down in these major steps:

1. Preliminary analysis

During the initial design stages, Blanco Electric reviews the building plans to identify potential energy-saving opportunities and evaluates the project's overall energy efficiency. This process involves examining the proposed building envelope, HVAC systems, lighting, and electrical systems.

2. Building energy modeling

As electrical contractors, we are tasked to create the building energy model. We use specialized software to simulate the energy performance of the proposed building. Our model takes into account various factors, such as building materials, insulation levels, window types, HVAC systems, and lighting systems. It allows our engineers to analyze the building's energy performance under different scenarios and helps in identifying areas for improvement.

3. Code compliance analysis

The electrical contractor (Blanco Electric) compares the energy performance of the proposed building with the IECC requirements. This analysis ensures that the building complies with the mandatory provisions of the code, such as insulation levels, window-to-wall ratios, HVAC efficiency, and lighting power densities. Blanco Electric also reviews any available compliance paths, such as prescriptive, performance, or trade-off methods, to determine the most suitable approach for the project.

Electrical Engineers Checking IECC Compliance and Making Recommendations Houston TX

4. Recommendations for improvements

If the proposed building does not meet the IECC requirements, we are responsible as electrical contractors to provide recommendations for energy efficiency improvements. Our recommendations can include upgrading insulation, installing high-performance windows, using energy-efficient lighting, or implementing advanced HVAC systems and controls.

5. Documentation and submittal

Once the energy code analysis is complete, Blanco Electric LTD prepares the necessary documentation to demonstrate IECC compliance. This documentation typically includes calculations, energy models, and detailed descriptions of the proposed energy-efficient measures. We submit this documentation to the Houston building department or other regulatory agencies for review and approval.

6. Construction support


During the construction phase, the electrical contractor is tasked with providing support to ensure that the energy-efficient measures are implemented correctly. This support may include site inspections, training for the construction team, and assistance with any required testing or commissioning.

7. Post-occupancy evaluation

After the building is occupied, we are often tasked to conduct a post-occupancy evaluation to verify that the energy-efficient measures are performing as intended. This evaluation can include analyzing utility bills, conducting occupant surveys, and assessing the overall energy performance of the building.

How long does it take to conduct an energy code analysis on a mid-sized project?

The duration of an energy code analysis for a mid-sized project can vary significantly depending on the complexity of the building and the specific IECC requirements applicable to the project.

The process can take us anywhere from just a few weeks to several months. Factors that can influence the timeline include the level of detail in the building plans, the availability of necessary data, the need for additional analyses or modeling, and the time required for regulatory review and approval.

Energy code analysis and ESG

Energy code analysis and the principles of Environmental, Social, and Governance (ESG) are closely interconnected, as both aim to promote responsible and sustainable development in the built environment.


ESG refers to the three central factors that investors and stakeholders can use to evaluate how our clients practice ethical and sustainable practices. By ensuring that a building project complies with energy codes such as the International Energy Conservation Code (IECC), developers, building owners demonstrate their commitment to ESG principles in the following ways:

1. Environmental

Energy code analysis supports the environmental pillar of ESG by promoting energy efficiency, reducing energy consumption, and minimizing greenhouse gas emissions. By adhering to energy codes, buildings are designed and constructed to use resources more efficiently, which reduces their environmental impact over their entire lifecycle. Energy-efficient buildings also contribute to the mitigation of climate change, as the building sector is a significant source of global CO2 emissions. As electrical contractors, Blanco Electric is held to the high standards of the City of Houston.

ESG in Houston TX - Inspecting buildings and locations for environmental impact assessment

2. Social

Energy code analysis addresses the social dimension of ESG by improving the quality of life for building occupants and the surrounding community. Energy-efficient buildings typically provide a healthier and more comfortable indoor environment, which can lead to increased productivity, enhanced well-being and, as a result, reduced absenteeism. We also believe that reduced energy consumption and related emissions contribute to cleaner air, benefiting public health and our Houston community.

3. Governance

Energy code analysis reinforces the governance aspect of ESG by ensuring that building projects comply with established regulations and guidelines (e.g., IECC). Compliance with energy codes demonstrates that developers and building owners are accountable and transparent in their operations. Moreover, energy code analysis encourage our clients to develop and implement more robust internal policies and procedures related to energy efficiency, sustainability, and responsible development. As electrical contractors, we are proud to participate in this transformation.

By dovetailing with the principles of ESG, energy code analysis serves as an essential component of responsible building design and construction. It enables our clients to demonstrate their commitment to sustainability, social responsibility, and good governance. This helps them attract investors, strengthen stakeholder relationships, and enhance their overall reputation in the Houston market. Additionally, adherence to energy codes and the broader principles of ESG can lead to long-term financial benefits, such as reduced operating costs, improved asset values, and increased resilience to regulatory changes and market fluctuations.

As a Houston-based electrical contractor, Blanco Electric LTD conducts energy code analysis missions for all types of facilities and building owners. We have the engineering know-how to conduct these analyses in proper format, within deadlines, with the accuracy of results that our clients need to avoid wasting precious resources, and provide employees and tenants with the comfortable environment deemed optimum.

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