On-peak and off-peak hours electricity refers to the variation in electricity demand throughout the day. On-peak hours are periods of high demand when energy use surges, typically in the early mornings or evenings when people return home and use appliances. Electricity rates during these hours are generally higher due to increased grid strain.
Off-peak hours, on the other hand, occur... https://solarsme.com/off-peak-electricity-hours-a-way-to-savings/