Two CSV imports exist, both mapped by column name rather than position, and both with a sample you can download and open:
| weather-sample.csv | An hourly weather year. One row per hour (8 760 for a full year) with a header row. Dry bulb °C is required; add wet bulb °C or relative humidity %. Timestamp is optional, and a solar column (GHI, W/m²) feeds solar gains in building simulation. After upload you pick which of your columns is which — the names in the sample are only a suggestion. |
| loads-sample.csv | Hourly room loads for load-following control, when you would rather supply them than have them derived from outdoor temperature. Cooling kW in the first column, optional heating kW in the second; a header row is skipped automatically. |