Available Applications¶

HHW Brick includes portable analytics applications that work across different buildings using semantic queries.

Application List¶

🔄 Secondary Loop Temperature Analysis

Status: Production Ready

Complexity: ⭐⭐ Medium

Analyzes temperature differentials in secondary hot water loops to identify efficiency issues and operating patterns.

View Details →

🔥 Primary Loop Temperature Analysis

Status: Production Ready

Complexity: ⭐⭐ Medium

Analyzes temperature differentials in primary loops with boilers, including anomaly detection and performance metrics.

View Details →

How Applications Work¶

Qualification: Each app checks if a building has required sensors using SPARQL queries.

Analysis: Apps automatically discover sensors in Brick models and map them to time-series data.

Outputs: Statistical reports, CSV files, and interactive visualizations (PNG + HTML).

Running Applications¶

from hhw_brick import apps

# Load application
app = apps.load_app("secondary_loop_temp_diff")

# Check qualification
if app.qualify("building.ttl"):
    # Run analysis
    results = app.analyze("building.ttl", "timeseries.csv", config)

See User Guide - Running Apps for detailed instructions.

Creating Your Own App¶

Want to build custom analytics? Follow our step-by-step tutorial:

👉 Application Development Guide

Application Status Legend¶

✅ Production Ready: Tested on 100+ buildings
🧪 Beta: Under active development
📋 Planned: Coming soon