Upload a bill and MiniLab will read it using deterministic extraction. Digital PDFs use embedded text; scans/images use local browser OCR only when needed.
These facts change how plans should be priced. Solar affects export/feed-in value; batteries affect when energy is imported, stored and exported.
For a personal plan comparison, upload a retailer/meter interval CSV. A full-year profile needs at least 330 days of valid 5, 15, 30 or 60-minute intervals. Shorter history is kept as partial evidence but will not drive personal savings claims.