SEP.ask lets you query Switzerland's entire building stock in natural language – no database knowledge, no programming skills required.
Ask in German, French or English — no SQL. Direct answers from 1.5 billion data points.
Every municipality, every building, every canton — fully covered by the Building & Dwelling Register, official cadastral survey, the solar cadastre and 40+ further validated sources.
Every answer references the underlying SEP datasets — auditable and traceable.
SEP.ask is embedded directly in the existing Swiss Energy Planning platform — your existing SEP customer data is ready to use.
Identify buildings suited to heat pumps, with ageing oil or gas heating, or untapped solar potential — filtered by your supply area, prioritised and export-ready. For target-grid planning, simulate load scenarios directly on your network infrastructure.
Just enter a question – by text or voice. The AI understands the context, runs the database query and returns the results ready to use.
SEP.ask launches at the press of a button straight from the SEP platform, opening in its own lean interface. No new login, no context switch — you ask while you work on your project.
Every organisation works in an isolated environment. The AI processes only anonymised information and has no direct database access. SEP.ask is developed by geoimpact in Switzerland – all data is hosted in Switzerland.
SEP.ask is available to all SEP users. Get in touch — we'll show you what's possible with your data.