Field notes from the FrostLogic team

What we learn building AI for the real world.

Short, technical, opinionated. The patterns, anti-patterns, and post-mortems behind Sensor Intelligence and applied AI for buildings — written by the people doing the work.

The archive9 articles
Weather-adjusted energy baseline chart for a commercial building, with an AI-flagged drift deviation highlighted months before the annual review would have caught it

Building energy optimization with AI: where the real savings are

AI finds energy savings that rule-based systems miss. Learn where the real opportunities are in commercial buildings — and how to capture them.

Jun 4, 20267 min read
AI anomaly detection buildings

How AI anomaly detection works in building sensor data

How does AI detect real anomalies in building sensor data without drowning you in false alarms? Six methods, severity scoring, and causal filtering explained.

May 31, 20267 min read
A facility manager reviewing a prioritized queue of building anomalies on a single screen, with sensor maps, forecasts, and compliance status grouped by severity.

Smart building AI: a buyer's guide for facility managers and asset owners

Evaluating smart building AI? This guide covers the 5 capabilities that matter, platform types, and what to look for, from a team that builds one.

May 26, 202614 min read
Compliance tracking dashboard mapping live sensor data to BREEAM, LEED, and Nordic Swan criteria with real-time breach alerts and audit-ready evidence

Compliance tracking for green buildings: automate BREEAM, LEED, and Nordic Swan with sensor data

Automate green building certification with continuous sensor data. Real-time compliance tracking for BREEAM, LEED, and Nordic Swan -- no more audit scrambles.

May 17, 202610 min read
Multi-horizon sensor forecast dashboard showing energy demand, comfort trajectory, and confidence bands across 24-hour and 7-day windows

Sensor forecasting for buildings: predict energy, comfort, and equipment behavior

Predict energy demand, comfort issues, and equipment failures from your building sensors. See how AI forecasting with confidence bounds works in practice.

May 13, 20268 min read
Building insights: what your BMS data is trying to tell you

Building insights: what your BMS data is trying to tell you

Your building generates thousands of data points per hour. Here are 5 insights hiding in your sensor data — and how to act on them.

May 11, 20267 min read
Your building AI is only as good as the data it trusts

Your building AI is only as good as the data it trusts

AI in buildings fails when sensors lie. Drift, stuck values, and missing data undermine every insight. How a physics-aware AI layer validates its own inputs.

May 10, 20265 min read
Dashboard showing criteria status and expiring documents for Schneider Electric London, with alerts for overdue and upcoming deadlines.

ESG Reporting Needs Continuous Sensor Data, Not Annual Snapshots

Green building certifications define the standard. Continuous sensor data proves you're meeting it. How real-time building analytics makes ESG reporting credible.

May 1, 20265 min read

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