2026 Sustainability Trends Every Facility Manager Needs to Know

Discover the top 5 sustainability trends facility managers need to know in 2026—from performance standards to IAQ, refrigerants, and more.

Ava Montini

Jan 20, 2026

Written by

Published on

A new year, new pressures

For facility and energy managers, 2026 is not just another lap around the operations cycle. The stakes are rising across the built environment: carbon targets are evolving from voluntary goals to enforceable standards, utility grids are growing more dynamic, and your systems are being asked to deliver more than comfort—they’re being asked to demonstrate climate performance.

This change comes at a moment when global energy demand is accelerating. In 2024, energy demand rose 2.2% globally (faster than the decade-long average), while electricity demand jumped 4.3%, driven by electrification, extreme weather, and digital growth. IEA In the buildings sector alone, electricity use increased by over 600 TWh (5%), accounting for nearly 60% of total growth in global electricity use. IEA Blob Storage And forecasts suggest this upward trend will continue: the U.S. Energy Information Administration projects that global energy consumption will grow through 2050, outpacing efficiency gains unless stronger policies intervene. EIA

The challenge is that these changes don’t arrive all at once or in obvious ways. They show up gradually—through updated codes, shifting tariffs, new equipment standards, and increasing expectations from tenants and investors. The upside is that facility and energy managers, once working mostly behind the scenes, are now central to turning sustainability commitments into measurable results.

Here are five sustainability trends shaping 2026, and why each matters for the decisions you’ll make in your mechanical rooms, dashboards, and boardrooms.

1. Building Performance Standards Move from Paper to Practice

A decade ago, sustainability reporting was a quarterly or annual exercise filed internally or sent to corporate. Today, Building Performance Standards (BPS) are shifting that paradigm: they tie a building’s actual energy use and emissions to regulatory thresholds, making performance more than just a nice-to-have.

Across the U.S., BPS and similar mandates now exist in nine localities and three states, with penalties or compliance mechanisms for underperforming buildings. (ACEEE) In Canada, cities like Vancouver have already adopted performance standards, and other municipalities are actively exploring similar rules. (Efficiency Canada) Natural Resources Canada also recognizes that BPS policies enable jurisdictions to regulate energy or emissions in existing buildings. (Natural Resources Canada)

Europe is several steps ahead. Through the EU Energy Performance of Buildings Directive, member states are required to set minimum energy performance standards for existing buildings and align them with long-term decarbonization goals. That trajectory suggests North America is likely to follow a similar path, with more cities and provinces phasing in binding performance requirements over the next decade.

For facility teams, this is a shift in mindset: hitting a design target isn’t enough. What matters now is day-to-day performance. Keeping HVAC systems tuned, filters low-pressure, ventilation right-sized, and carbon data tracked continuously.

Treat compliance not as a one-off capital project, but as a persistent operations program. Teams that build strong discipline in data, trending, and low-cost O&M measures (filter swaps, economizer tuning, drift checks) will free up budget (and carbon headroom) to take on higher-stakes retrofits later.

2. Grid-interactive buildings become the norm

The grid you’re tied into is no longer a fixed backdrop. It’s dynamic. As renewables rise, carbon intensity swings hour by hour. In many regions, the grid’s carbon intensity can vary by over 1,000 g CO₂/kWh between low and high hours. EnergyTag

This variability is why hourly accounting, not annual averages, is becoming the standard: studies find that relying solely on yearly emission factors can bias carbon inventories by as much as 35 %, especially in areas with high grid variability. itspubs.ucdavis.edu

For facility managers, your job isn’t just to reduce consumption, but rather to shift it. Running air handlers or pushing large loads at 3 p.m. on a carbon-intensive grid can erase much of the value of your efficiency gains. But shifting that same load to cleaner hours can multiply your CO₂e savings.

Buildings that provide demand flexibility (the ability to curtail, shift, or modulate loads) not only ease grid stress but also help integrate renewables and reduce emissions. ScienceDirect The U.S. DOE’s Grid-Interactive Efficient Buildings (GEB) initiative explicitly frames buildings as potential distributed energy resources (DERs) that can respond to grid signals. The Department of Energy's Energy

Facilities that align their systems with grid conditions will capture more carbon value, reduce costs, and position themselves for utility incentives and grid services.

3. Indoor Air Quality and Energy Are No Longer Trade-Offs

The pandemic showed that “just add more outside air” is not a sustainable strategy. It drove home the fact that healthier air doesn’t have to mean higher energy bills. In 2023, ASHRAE Standard 241 introduced the concept of Equivalent Clean Airflow (ECAi): a performance-based framework that lets you meet air quality targets with the right combination of ventilation, filtration, and air cleaning instead of defaulting to maximum outdoor air. (ASHRAE)

This matters even more in 2026 because the carbon penalty of over-ventilation is steep. Conditioning excess outside air can account for a significant share of building energy use, especially in regions with temperature or humidity extremes. U.S. EPA modelling has shown that raising outdoor air rates from 5 to 20 cfm per person can sharply increase HVAC energy costs, depending on the climate and system type. (EPA)

The opportunity is to deliver the same (or better) air quality at a lower energy cost. Low-pressure, high-efficiency filtration plays a central role here. Studies show that filter design, not just MERV rating, dictates pressure drop and energy impact. Well-engineered filters with optimized media and geometry can deliver higher capture efficiency at lower resistance than standard pleated filters, reducing fan energy while still supporting ASHRAE 241 clean-air goals. (ScienceDirect)

The play in 2026: pair low-pressure filtration with calibrated demand-controlled ventilation (DCV) and proven air cleaning technologies. Together, they provide safe indoor air with the lowest possible energy penalty. IAQ and carbon goals don’t have to compete. They can reinforce each other when filtration efficiency and system pressure are managed by design.

4. Refrigerant rules shift the replacement playbook

If you’re spec’ing new HVAC or refrigeration equipment in 2026, refrigerant selection matters just as much as capacity. Under the U.S. AIM Act, the EPA is phasing down production and consumption of high-GWP HFCs—aiming to cut them to just 15% of historic baseline levels by mid-2030s. US EPA That transition is pushing the market toward A2L (mildly flammable, low-GWP) alternatives like R-32 and R-454B. Energy Codes

For facility teams, two priorities stand out:

(1) Safety, training & codes readiness

A2L refrigerants bring new safety nuances. Contractors and service teams must be trained, and local codes (leak detection, ventilation, charge limits) must be understood and enforced. Manufacturers are already shifting product lines to A2Ls to align with the 2025 compliance timelines. Energy Codes

(2) Leak management as carbon strategy

Refrigerant emissions are Scope 1 emissions—direct, onsite greenhouse gas releases that come from leaks, servicing losses, or disposal. ASHE Because many HFCs have very high global warming potentials (GWP) (often hundreds to thousands of times higher than CO₂)a pound of refrigerant lost can translate into a large carbon penalty. GHG Protocol

Legacy systems may lose 20–30% of their refrigerant charge over time without an obvious performance impact. U.S. General Services Administration These silent leaks are hidden carbon drains, often overlooked in efficiency planning.

5. From Projects to Performance

Retrofitting systems may win attention, but the real win in 2026 is locking in performance over time. Field studies and commissioning guides show that, without sustained monitoring and correction, buildings can lose 10–30 % of their efficiency gains within a few years, due to drift, sensor faults, coil fouling, or control logic degradation.

Enter Monitoring-Based Commissioning (MBCx) and Fault Detection & Diagnostics (FDD). These aren’t big capital projects—they’re everyday practices that keep systems efficient. Research from ASME shows that automated fault detection in RTUs and HVAC systems can cut significant energy waste.

In one office building study, trend analytics flagged simultaneous heating and cooling, broken economizers, and poor control sequencing. Once fixed, the building’s energy use dropped by 10%. The takeaway is simple: continuous monitoring finds waste fast, and fixing it pays off immediately.

What this means for facility leaders in 2026:

Move away from treating projects as one-and-done.
Build dashboards that track energy, ventilation, fan motor indices, and carbon in parallel.
Use automated alerts to flag deviations in real time.
Make MBCx + FDD the standard part of your operations budget—not a side project.

Utility bills stay low, carbon footprints shrink, and your buildings stay compliant and efficient—without waiting for the next big retrofit.

2026 rewards operators

In 2026, sustainability progress will come from strong day-to-day operations. Facility and energy managers who focus on performance standards, grid-smart scheduling, healthy air, refrigerant planning, and continuous monitoring will find they already have the tools to deliver real results.

The equipment in your building doesn’t need to change overnight. What matters is how it’s managed. Every optimized filter, tuned control, and well-timed ventilation cycle adds up, lowering carbon, controlling costs, and building resilience.

This is the year where facility operations show their true strength: turning routine decisions into measurable sustainability gains.

A Step-by-Step Guide to Improving Indoor Air Quality and Reducing SBS Symptoms

Jennifer Crowley
Jul 11, 2024
4 min read

Updated: Jul 30, 2024

Maintenance team male inspecting HVAC system atop scaffolding — Addressing SBS through better IAQ is crucial for ensuring the health and well-being of building occupants and maintaining a productive environment.

Improving Indoor Air Quality: The Importance of Addressing Sick Building Syndrome (SBS)

Sick Building Syndrome (SBS) is a significant concern in modern workplaces and living environments. Poor indoor air quality (IAQ) can lead to various health issues for occupants, including headaches, respiratory problems, fatigue, and cognitive impairments. Addressing SBS through better IAQ is crucial for ensuring the health and well-being of building occupants and maintaining a productive environment.

Assessment Phase: Evaluating Current Conditions and HVAC Systems

Male technician testing air quality in a building — Measure levels of common indoor pollutants using professional-grade sensors and testing kits.

The first step in tackling SBS is to evaluate the current conditions of the building and its HVAC systems. This involves:

Air Quality Testing: Measure levels of common indoor pollutants such as dust, mold spores, VOCs, and carbon dioxide using professional-grade sensors and testing kits.
HVAC System Evaluation: Inspect the existing HVAC system for inefficiencies, outdated components, and potential areas for improvement. Check for signs of wear and tear and assess the system’s filtration and ventilation capabilities.
Building Inspection: Look for structural issues that could affect air quality, such as leaks, poor insulation, and areas prone to mold growth. This helps identify underlying problems that need to be addressed during the retrofit.

Choosing the Right Solutions:

Blade Air's Pro Filter — Blade Air's Pro filter uses electromagnetic filtration to capture ultrafine particles.

Once the assessment is complete, it's time to choose the right solutions. Blade Air offers a range of advanced products designed to improve IAQ and mitigate SBS symptoms:

Pro Filters: These filters capture ultrafine particles, including viruses and bacteria, far exceeding the capabilities of traditional pleated filters. By removing these harmful particulates, Pro Filters help prevent respiratory issues, allergies, and asthma, ensuring cleaner and healthier indoor air.
HEPA+ Filters: Ideal for capturing up to 99.97% of airborne particles, including dust, pollen, and mold spores. These filters are especially beneficial for occupants with allergies or respiratory conditions, reducing symptoms like coughing, sneezing, and eye irritation.
UVGI Light Technology: This technology uses ultraviolet light to kill bacteria and viruses in the air, significantly reducing microbial contaminants and improving overall air hygiene. This is particularly effective in preventing infections and maintaining a healthier indoor environment.
Carbon Filters: Effective for removing odors and volatile organic compounds (VOCs), enhancing overall air quality and comfort by reducing exposure to harmful chemicals and improving the olfactory environment. Plus, minimize maintenance time and expenses with our patented revolutionary replaceable, zero waste carbon cartridge.
HEPA Air Purifiers: These portable units combine HEPA filtration with activated carbon to provide superior air purification in specific areas. They are perfect for targeted air quality improvements, ensuring that high-traffic or problem areas remain clean and safe.

Implementation: Installation and Integration

Blade Air's Pro filter being inserted into a traditional HVAC system — Expert installation ensures proper integration and maintenance procedure training.

The implementation phase involves a step-by-step process of installing and integrating the chosen air quality solutions:

Preparation: Ensure the building is ready for retrofit activities by addressing any minor structural repairs identified during the assessment phase and performing a thorough cleaning of the HVAC system.
Professional Installation:
1. Pro Filters and HEPA+ Filters: While filter installation is relatively simple, Blade Air recommends having their expert team install the filtration products to ensure proper installation and provide training on installation and maintenance procedures.
2. UVGI Light Technology: Install UVGI light systems within the HVAC ducts or as standalone units in high-risk areas. This requires precise placement and calibration to ensure effective pathogen neutralization - professional installation is strongly recommended.
3. Carbon Filters: Integrate carbon filters into the HVAC system or place them in specific areas where odor control is needed.
4. HEPA Air Purifiers: Place HEPA air purifiers in strategic locations such as high-traffic areas, common rooms, and near HVAC intakes. Ensure they are plugged in and functioning correctly according to the manufacturer’s instructions.
System Connection: Connect the new filters and UVGI light systems to the existing HVAC controls, updating the HVAC control software or adding new control modules if necessary.
Testing and Calibration: Conduct thorough testing to ensure all components are working correctly and calibrate the settings to achieve optimal air quality. This includes adjusting UVGI light intensity and HEPA air purifier settings.
Optimization: Adjust the HVAC system settings to account for the new filters and purification devices, ensuring that airflow and ventilation rates are optimized for the enhanced filtration system.

Maintenance: Ensuring Long-Term Efficiency

Maintenance worker on the roof of a building inspecting and calibrating the HVAC system — Regularly reviews of air quality data identifies trends and issues to inform needed adjustments.

Maintaining the new air quality systems is crucial for long-term efficiency and performance:

Regular Inspections: Schedule routine inspections to check the condition of filters, UVGI lights, and other components. Replace parts as needed.
Filter Replacement: Follow the manufacturer’s guidelines for replacing filters to ensure optimal filtration and prevent clogging.
System Calibration: Periodically calibrate the smart monitoring systems to ensure accurate air quality readings.
Cleaning: Keep the HVAC system and air quality devices clean to prevent dust buildup and maintain system efficiency.
Data Review: Regularly review air quality data to identify trends and potential issues, making informed decisions about maintenance and system adjustments.

The Importance of Immediate Action

Addressing SBS promptly is crucial for improving indoor air quality and safeguarding the health of building occupants for a productive, comfortable living or working environment. Blade Air is committed to providing cutting-edge air quality solutions that tackle SBS head-on.

By investing in Blade Air's Pro Filter technology and other advanced solutions like UVGI light technology and HEPA air purifiers, you can enhance indoor air quality, comply with regulatory standards, and promote overall well-being. Taking immediate action not only improves health outcomes but also ensures long-term efficiency and sustainability for your building. Contact Blade Air to learn more on how our technology can cure your sick building.

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