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Release Notes Building X

June 2026 Release

The June 2026 release introduces a range of improvements across the Building X portfolio. Key updates include ISO 50001-certified energy management, AI-powered sustainability workflows and more visual building operations. Additionally, new capabilities in document management, dashboard templates and occupancy-based scheduling help improve efficiency, transparency and reliability across building operations.

1. Energy Manager now achieves ISO 50001 certification

Building X Energy Manager has now achieved ISO 50001 certification, building on its previous ISO 50K certification and reinforcing its position as a trusted solution for systematic, data-driven energy management. The certification validates our structured approach to monitoring, managing, and continually improving energy performance across buildings and portfolios.

Why this matters:

  • Global trust: Demonstrates alignment with an internationally recognized framework energy efficiency and performance improvement
  • Actionable insights: Transforms energy data into measurable actions for improved transparency, reporting, and decision making across both single and multi-site portfolios

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2. Sustainability Manager AI-powered Utility Data Management

Sustainability Manager now introduces AI-based utility data management, which allows users to upload invoices directly and extract critical utility data fields effortlessly.

Why this matters:

  • Accelerates onboarding: Speeds up utility data capture from invoices to save time and effort
  • Enhances accuracy: Automates data extraction for more reliable sustainability reporting and analysis

Additional Features:

  • Budget planning and analysis: Compare actual vs planned costs and consumption with forecasting and budget tracking capabilities
  • Share of renewables analysis: Visualize renewable energy share within the total energy mix without manual calculations
  • Holistic waste monitoring: Track waste metrics including automated CO2e calculations
  • and more

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3. Operations Manager: Interactive Graphics and Floor Plans

Enhanced floor plans now display live room and equipment data directly in their building context. Floor plans are accessible via the Building Hierarchy section, offering a more visual way to manage operations.

Why this matters:

  • Improved operational visibility: Display live room and equipment data directly on floor plans, with mouse-over details for insights
  • Accelerated action: Connect equipment graphics with operational tools like commanding, trend view, and related operational functions for quick response
  • Room view mode: Navigate and inspect rooms and equipment in 3D without visual clutter

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4. Lifecycle Twin – New Document Management

Building X Lifecycle Twin Essential is a lightweight, entry-level document management tool It integrates structured document and asset information management with version control, document comparison, metadata tagging, and workflow-based approvals into the Building X ecosystem.

Why this matters:

  • Unified documentation: Links documents to assets, systems, and locations creating a contextualized source of truth
  • Operational efficiency: Digitizes and streamlines governance for building documentation, supporting operations and audits

Additional Features:

  • Room view mode: Navigate and inspect rooms and equipment in 3D without visual clutter

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5. Occupancy Manager – AI-based Schedule Recommendations

The latest Building X Occupancy Manager enhancement introduces an AI-based schedule recommendation widget. By analyzing forecasted occupancy patterns, it suggests building schedules for Eco and Comfort modes over a two-week horizon.

Why this matters:

  • Optimized operations: Aligns building schedules with usage patterns, balancing energy savings and occupant comfort
  • Data-driven planning: Leverages AI forecasts to enable smart schedule adjustments

Additional Features:

  • Harmonized dashboard & list view: Unified list view to analyze and compare occupancy data across spaces with line charts and downloadable datasets
  • Building schedule recommendation (beta): AI-based forecast of occupancy patterns with suggested building schedules (eco vs comfort modes)
  • Desk equipment support: Enables occupancy tracking and analytics at desk level across dashboards, floorplans, and reports

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What’s New in Building X – March 2026 Release

Release History

We also regularly update our Terms & Conditions as well as specific Data Sheets of products. You can also find information on Uptime and Maintenance here and for general information please visit siemens.com/buildingx.