QUOTE(soonwai @ Aug 14 2025, 04:24 AM)
I think ToU should be better for most households. For 450kWh, you need to use 63% peak for both rates to be equal. Maybe that’s why TNB default to non-ToU since consumers will pay more.
my guess
TOU is put out to be seen like there's an option
TOU works for those country with tethering energy supply, so proper Peak hours are like during industrial / office work hours
where energy is needed for business purposes
while home use should be normal
and true off peak is like the midnights, where lesser demand like passed 12am till morning 6/7am
plus the rates along with eh times are not really deterring or forcing bad habit changes
it is more like an afterthought