ABB calls 2026 the year buildings come of age, with data and interoperability as the foundation

ABB is marking 2026 as the year the built environment reaches a new level of operational maturity—one where artificial intelligence moves from pilot project to standard practice across building systems.

Yet the company's position carries a pointed warning: AI in buildings is only as capable as the infrastructure supporting it. Connected systems, interoperable devices, and dependable data are not supporting features—they are the condition under which intelligent operations become possible at all.

Infrastructure first, intelligence second

ABB's framing puts the data layer at the center of the 2026 building narrative. Without consistent, machine-readable information flowing across connected devices, AI-driven building management tools have nothing reliable to act on.

Interoperability sits at the core of this argument. Buildings that rely on siloed, proprietary systems—where HVAC, lighting, access control, and energy management cannot communicate—face a structural barrier to deploying AI in any meaningful way.

The implication for operators, system integrators, and developers is direct: investments in open protocols and device interoperability are not optional upgrades but foundational requirements for staying competitive in the near term.

Occupant expectations reset the baseline

ABB also identifies a shift in what building occupants consider acceptable rather than exceptional. Mobile access and responsive, adaptive environments—once marketed as premium features—have become entry-level expectations.

This recalibration puts pressure across the value chain. Developers face demand for occupant-centric design at project inception, while facility managers must retrofit older stock to meet standards that have risen without a corresponding change in budget cycles.

The convergence of AI readiness and occupant-centric standards creates a dual mandate for the industry: build smarter infrastructure while simultaneously delivering the user-facing experiences that occupants now treat as given.

What this means for industry stakeholders

For building technology vendors, ABB's position signals that product differentiation will increasingly rest on integration capability rather than standalone feature sets. Devices that communicate openly with other systems will carry a competitive advantage over closed alternatives.

System integrators stand to benefit as the complexity of achieving genuine interoperability across multi-vendor environments keeps demand for skilled configuration and commissioning work high.

For asset owners and operators, the message is that deferring infrastructure modernization carries a growing cost—not just in energy efficiency, but in the ability to deploy the AI tools that are rapidly becoming the operational norm across the sector.