HEM System statistics now support a yearly interval. Query with a YYYY format (e.g., ?interval=2025) to receive 12 monthly data points summarizing energy flows across the year.

Copy linkWhat's new

• Year interval: Query /hem-systems/{id}/statistics?interval=YYYY to get monthly energy buckets (P1M resolution) in kWh
• Covers all existing data points: generation, import, export, charge, discharge, and consumption

Copy linkSupported vendors

Enphase, FoxESS, GivEnergy, Huawei, SMA, SolarEdge, SolaX, Solis, and Tesla.

For more details, see the HEM System guide and Statistics guide.