Okay. Let’s address your question
In the first lesson, we learn that the nett offset is 0, so your question is how come Tnb say need to pay rm60.
The website you are looking at is a calculator. It will generate estimated figure based on certain formula.
So where does the rm60++ come from?
In your bill, you have sst charges 6% on 601 units and above. Icpt surcharge for 1500 kwh usage. Kwtbb 1.6%
What NEM allows to offset is the base fare, but the sst charges , icpt charges , kwtbb are not offset Ed. So the RM60 is actually all the other charges that is not offset. Tnb just offset the unit price, but not others.
So, u might think, like thst not so worth la kan.
If u no solar, these charges u need to pay. If on solar , you still need to pay.
So these charges are not avoidable whether on solar or not.
Anyway, Tnb calculator x boleh pkai one lah. If suddenly u change ur mind and want to install solar, pm me, I personally help you calculate and offer you sound advice on how to go about installing solar. There are things to avoid and things to do when it comes to solar.
Gspark is one that u should avoid in the first place. Like u said, gspark is subsidiary of Tnb and surely Tnb will play kaw u with their gspark package.
Any more question? Before we can proceed?
Good information on everything.... As for the Gspark charge Kaw kaw, that I will beg to differ. I gotten 3 quotation from GSpark, and 2 other companys... GSpark is more expensive but in the range of about 2~8% in my case.... I think for those considering NEM, do weigh and consider and get few quotation as it is free quote. In my opinion I think it is fairly reasonable to pay the extra to have a piece of mind unless the other company reputation is also very good and you personally know that the company is operating for long times. This is just my opinion