Mine is just additional db box for solar. Next to the main db. Tnb meter is outside. Inverter is hidden behind panel. So u just imagine another db next to your existing db jer.

Got.if ur bill is quite high, go for it jer

The Nov bill is just the net import. U haven’t include the selfconsumption in the morning. The self consumption in the morning is not on the bill. So Nov bill is not rm600++

That’s why it’s advisable to get the roof leak warranty from the vendor. Some promise as short at 3 months, some for years.

Urs didn’t come on time? Maybe can share ur experience and vendor so we can know which to avoid?

Yes. On solar or not, import value more than 600, no more icpt rebate 2 cent. Import value more than 1500, surcharge icpt 10cent.

U on solar?

This post has been edited by bee88: Feb 24 2024, 03:06 PM

That is net import that they use.

If u are referring to “net import” whereby, u need to minus ur export, that isn’t the case.


But if u want to reduce import, u should change ur lifestyle and do everything in the morning. Like that ur import should be reduced. For example, charging ev in the morning.

Yes. That will be in year 20. For battery replacement. Coz first 10 years will be battery free. Year 11 maybe u opt for battery solution. And let’s say battery warranty is 10 years and it kaput in year 10, ngam ngam free battery replacement. So another 10 more years. Total 30 years no need to worry about battery.

Actually there is no battery in the setup. Coz it’s under NEM. TNB will work as the battery for free. So there is no battery to replace.

Yes.sure.

Actually got la. Hotel also got install. Same goes to Homestay too. It all depends on the owner themselves whether they know about the scheme or not. Also some are quite skeptical and keep wondering battery lah, maintenance lah, Tnb not stupid lah and etc. these are the misconception that often stop ppl from seeing the potential of solar. Just like ev too. Some ppl Jsut don’t believe in ev though they never try before.

Actually, it depends on your Tnb usage. From there you can calculate and see if you feel it’s worth it or not.

Let me give u an example.

You have 25k cash in hand. Ur bill consistently rm350

You don’t need to pay 25k cash to solar installer.

You just need to get a card with credit limit 25k. And swipe it on epp max 60 months. And that will be 416.66 per month at zero interes repayment.

So right now, u still have ur cash with you which u can invest whereeger u want.

And your new bill for Tnb could be rm3.

So u effectively just pay for solar and already paying the minimal amount to Tnb.

So u are utilizing ur credit limit to work for you. And after 5 years the system is yours and still helping u save rm350.

Even if u don’t have credit card and u decide to use the cash, 25k.

Every month, ur 25k system will help u save rm350 ringgit , and one year is about 4200

If I put 25k in bank, I will only have 1250 per annum at 5 percent. And that interest is not enough to cover 4200 bill thst I have to py Tnb anyway.

Not for faint hearted I would say. From sourcing the pnels to installation and commision and applying for nem. Yes, u need seda approved service provider to help apply.

But solar is something u want to have assurance it will work for a long period of time , so engaging a provider isn’t that bad idea. Ur roi could be improved if u diy but when u have problem, u might have trouble to troubleshoot or getting warranty done.

But if you are competent and a builder urself, why not learn more about it and DIY.

Like I said, it’s cheaper if you know your stuff, but if you don’t, better get a certified solar provider. Or else, it is not as easy as buying solar panels at 6k.

Now entering second year.

Usually for rainy months, the production will be about 10-30% lesser than sunny months. Depending on the weather of your place.

It’s 10-25 years. Not 12 month.

String inverter is up to 10 years. Micro can go up to 25 years warranty.

Depending on capacity. But within NEM, it’s covered. So no question how much.

Right now unless u are in a remote area and don’t have Tnb, u are better off with solar and NEM.

BATTERY u can consider when after 10 years. Or u have sensitive appliances that need constant power.

The cost will be about 5k for a 5kwh storage. Depending on how much u need. Just for a reference.

Hopefully. Or I just scrap my dolphin to be a power wall.