New! Smart water heater solutions are finally here. Shop them now.
Please note that installation of Hilo products may take longer than usual.
Challenges
Challenges take place during peak periods, which can occur in the morning or early evening, or both when it is especially cold.
If two challenges are scheduled on the same day, you will receive two notifications the day before. There may also be challenges on consecutive days; you will receive a notification for each one.