Free for energy auditors

Analyze Building Energy Data in Seconds

Upload Green Button XML files and get instant visual analysis. Time-of-use breakdowns, cost estimates, and usage trends — all processed in your browser. No account needed.

How It Works

Step 1

Upload Your File

Drag and drop your Green Button XML file or click to browse.

Step 2

See Your Analysis

Instant charts, TOU breakdowns, and cost estimates appear in seconds.

Step 3

Use Your Insights

Spot patterns, compare peak vs off-peak usage, and inform your audit reports.

Built for Energy Auditors

Everything you need to analyze Green Button energy data, without the enterprise price tag.

Privacy-First

Your data never leaves your browser. All processing happens locally — no uploads, no servers, no tracking.

TOU Breakdown

See peak, off-peak, and shoulder usage at a glance. Supports PG&E, SCE, and SDG&E rate schedules.

Cost Estimates

Estimated energy costs from your Green Button data, with time-of-use rate analysis.

Multiple Views

Switch between hourly, daily, and monthly views to spot patterns and anomalies.

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