HVAC Is Your Decarbonization Secret Weapon, If You Treat It That Way

Decarbonization is no longer a future goal. For sustainability officers and ESG leaders, it's a present-tense operational challenge. And the pressure to show measurable progress is only growing. The question isn't whether to act, but where to focus first.

The answer, more often than not, starts with your HVAC systems.

Why HVAC Belongs at the Center of Your Decarbonization Strategy

Buildings are responsible for approximately 32% of global energy demand and 34% of global CO₂ emissions, according to the Global Status Report for Buildings and Construction 2024/2025. Within those buildings, HVAC is the single largest energy end use, accounting for up to 40% of total energy consumption in commercial facilities, according to the U.S. Small Business Administration.

That makes HVAC both the biggest problem and the biggest opportunity on your decarbonization roadmap.

The newly released Guide to Strategic Decarbonization Planning, published jointly by ASHRAE and the U.S. Green Building Council (USGBC) and supported by NYSERDA, clearly frames this. The guide's Strategic Decarbonization Planning (SDP) framework integrates holistic technical solutions with practical asset management strategies. It also emphasizes that decarbonization is best implemented in stages, combining operational improvements with longer-term capital investments. Early wins matter, and building performance improvements that reduce load from day one create the runway for deeper electrification and grid integration down the road.

That's exactly where protective coatings come in.

Three Coatings. Real Decarbonization Impact.

Energy Performance Solutions offers three coatings that directly reduce a building's energy load and extend the life of existing HVAC equipment. Both of which are core levers in any strategic decarbonization plan.

CoilSafe protects HVACR coils from corrosion, mold, and environmental degradation through a covalent-bonded, glass-like film just 10–15 microns thick. Critically, it does not reduce heat transfer, meaning your system maintains its factory efficiency rating throughout the equipment's life. Its self-cleaning surface also reduces the frequency and intensity of coil maintenance. The result: less energy wasted, less premature replacement, and a longer productive lifespan for capital equipment that would otherwise end up in a landfill.

CoilSafe Plus builds on that foundation with advanced antimicrobial protection. Tested to ISO 22196 standards, it achieves a 99.5% reduction in bacteria over 24 hours, and has been independently verified to reduce SARS-CoV-2 by 99.8% over the same period (ISO 21702:2019). For ESG leaders tracking indoor air quality as part of health and wellness commitments or pursuing WELL certification, CoilSafe Plus delivers on both the energy-efficiency and occupant health dimensions of your strategy.

ThermalBlock addresses the building envelope and rooftop thermal load. Applied to HVAC cabinets, ductwork, rooftops, and exterior surfaces, this ceramic-technology coating reflects 89% of visible light (ASTM C1549) and rejects 87% of external heat gain (ASTM C1371). It achieves a Solar Reflective Index of 108, reduces thermal conductivity by 13%, and increases thermal resistance by 20%. For any building seeking to reduce its cooling load and therefore its electricity draw and associated emissions, ThermalBlock is among the most cost-effective interventions available.

Efficiency Now, Electrification Later

One of the core insights in the ASHRAE/USGBC decarbonization guide is that reducing energy load before transitioning to electrified systems makes the entire transition more cost-effective and grid-friendly. A building that has already reduced its cooling demand through envelope improvements and coil protection needs a smaller, less expensive heat pump system when it comes time to upgrade. It also places less stress on the grid, a key consideration as utilities struggle to keep pace with rising demand.

For sustainability officers building multi-year decarbonization roadmaps, CoilSafe, CoilSafe Plus, and ThermalBlock aren't just maintenance items. They're strategic investments that accelerate progress, protect capital assets, and support the phased approach recommended by the SDP framework.

Ready to see how these coatings fit into your building's decarbonization plan? Contact us via our website or call 713-931-2735 to start the conversation.

Sources

1. ASHRAE & U.S. Green Building Council (USGBC), Guide to Strategic Decarbonization Planning (2025). Supported by NYSERDA. Available at: usgbc.org

2. Building Energy Exchange, "Planning Meets Practice: New Decarbonization Tools from ASHRAE, USGBC, and The Retrofit Playbook" (October 2025). be-exchange.org

3. HPAC Engineering, "Building Decarbonization Conference Stresses Strategic Engagement" (November 11, 2025). hpac.com

4. Global Status Report for Buildings and Construction 2024/2025, cited in: Boffi et al., "An Optimal Battery-Free Approach for Emission Reduction by Storing Solar Surplus in Building Thermal Mass," arXiv (2025). arxiv.org

5. U.S. Small Business Administration / Alliance to Save Energy, "HVAC Efficiency: What It Is, Why It Matters and How to Get Started." ase.org

6. U.S. Department of Energy, "Heating, Ventilation, Air Conditioning, Refrigeration, and Water Heating." energy.gov

7. electricityrates.com, "Your Guide to Saving on Commercial Building Energy Use" (February 2025). electricityrates.com