Petra Halvorsen

Petra Halvorsen

Energy & E-Mobility Cost Analyst

Petra analyses European retail power markets and electric-vehicle running costs for ChargeCostLab. Her work reconciles regulator data, charging-operator tariffs, heat-pump field trials and real-world consumption into figures households can act on. She takes no payment from carmakers, charging networks, heat-pump manufacturers or energy suppliers, and every calculation here is reproducible from the cited primary sources.

Areas of expertise

  • EV charging costs
  • European electricity markets
  • heat pump running costs
  • energy tariffs
  • home electrification economics

Articles by Petra Halvorsen