QUOTE(bee88 @ Nov 22 2023, 07:47 AM)
By then already untung double kaw kaw dy.
But replacement is just a remote possibility. Panel not going to be replaced. Most likely inverter if it’s broken after warranty period.
it really depends on what rate u are paying.

this is my bill
the 1st 200 unit is at RM0.218 per KW, its very very cheap
the next 100 unit at RM0.334 per KW, sudden 50%+ increment over the 1st 200 unit
then the next 300 unit at RM0.516 per KW, which is 2.36x compare to the 1st 200 unit
i believe there are 2 more category after the 0.516, the max should be very close to RM0.6 per KW, which is about 3 times over the 1st 200 units
now talking about is it worth it or not, depends on how much u are paying for the last category, the RM0.6 per KW, lets say you use alot of power, like 2000 kw, more than 1000KW is from that RM0.6 per KW category, you would like your solar to completely cover that 0.6 category plus maybe the last 2 category.
but if you are only paying first 2 category (<300kW per month), then its NOT WORTH IT, 100% conQlanfirm.