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 Solar Panel for House, Have you install?

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Jo_da48
post Oct 5 2023, 03:25 PM

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How could you determine that the calculation of TNB are accurate included the NEW balance?
I tried understand the smart meter reading but it not aligned with bill or the output of the Solar apps reading

bee88
post Oct 11 2023, 06:17 PM

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QUOTE(alen_wong38 @ Oct 5 2023, 11:33 AM)
Hi sifus,

I was offered the following quotations:

Supplier A:

6.6kWp
Longi Solar (Tier AAA) 550Wp Monocrystalline PV module x 12 (warranty 12 years)
Hoymiles Micro-inverter HMS-1600 x 3 (warranty 12 years)
Price RM23k (48 months EPP from credit card)

Supplier B:
Option 1
6kWp
Canadian Solar CS6.1-72TB-600 x 10 (warranty 15 years)
Hoymiles Micro-inverter HMS1800 x2 (warranty 12 years)
Hoymiles Micro-inverter HMS1000 x1 (warranty 12 years)
Price RM24k (60 months EPP from credit card)
Option 2
6.9kWp
Longi Solar (Tier AAA) LR5-72HGD-575M x 12 (warranty 15 years)
Hoymiles Micro-inverter HMS1800 x3 (warranty 12 years)
Price RM27k (60 months EPP from credit card)

Can you please advise which one is the better deal?

Many thanks in advance.
*
I feel this is not a good system pairing. Overloading the inverter will kill the inverter quickly.
coconutzz
post Nov 12 2023, 10:45 AM

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Hi all One questions, wirh solar panel installed, when there is a power cut from TNB, do we still have Power ? Just curious
Jo_da48
post Nov 13 2023, 09:07 PM

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QUOTE(coconutzz @ Nov 12 2023, 10:45 AM)
Hi all One questions, wirh solar panel installed, when there is a power cut from TNB, do we still have Power ? Just curious
*
Nope. Except you puchased a backup batter where you keep all the solar power. But not recommend as this point due to cost of the battery.


coconutzz
post Nov 14 2023, 09:35 AM

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QUOTE(Jo_da48 @ Nov 13 2023, 09:07 PM)
Nope. Except you puchased a backup batter where you keep all the solar power. But not recommend as this point due to cost of the battery.
*
Thank you so much for answering my questions..appreciate that
Kentona
post Nov 20 2023, 02:48 PM

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Anyone know which company that tie up with maybank for 60 months installment?
ticke
post Nov 20 2023, 03:00 PM

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no mareshian follow elon musk footstep. do solar tiles. else, will be a hit in MY since cheaper.
narf03
post Nov 20 2023, 03:03 PM

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QUOTE(acbc @ Nov 9 2020, 01:07 PM)
I read somewhere the ROI is between 9-10 years.
*
Usually after 10 years u have to replace this and that already
bee88
post Nov 22 2023, 07:46 AM

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QUOTE(Kentona @ Nov 20 2023, 02:48 PM)
Anyone know which company that tie up with maybank for 60 months installment?
*
Quite a few actualy
bee88
post Nov 22 2023, 07:47 AM

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QUOTE(narf03 @ Nov 20 2023, 03:03 PM)
Usually after 10 years u have to replace this and that already
*
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.
samftrmd
post Nov 22 2023, 07:54 AM

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https://www.expertreviews.co.uk/technology/...olar-power-bank
narf03
post Nov 22 2023, 08:04 AM

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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.

user posted image

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.
bee88
post Nov 22 2023, 08:08 AM

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QUOTE(narf03 @ Nov 22 2023, 08:04 AM)
it really depends on what rate u are paying.

user posted image

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.
*
Yes. Currently it’s very worth it if you hit the last two bracket like me.

However, the first two brackets aren’t going to be the same rate throughout. There would be adjustment, removal of subsidies and increment depending on govt policy 10 years down the road.


DarkNite
post Nov 22 2023, 08:12 AM

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QUOTE(bee88 @ Nov 22 2023, 08:08 AM)
Yes. Currently it’s very worth it if you hit the last two bracket like me. 

However, the first two brackets aren’t going to be the same rate throughout. There would be adjustment, removal of subsidies and increment depending on govt policy 10 years down the road.
*
How many kwh is your average monthly usage?

10 yrs down the road?
By then, solar panels technology would have improved & cost lower? hmm.gif
narf03
post Nov 22 2023, 08:16 AM

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QUOTE(bee88 @ Nov 22 2023, 08:08 AM)
Yes. Currently it’s very worth it if you hit the last two bracket like me. 

However, the first two brackets aren’t going to be the same rate throughout. There would be adjustment, removal of subsidies and increment depending on govt policy 10 years down the road.
*
well if the gov remove subsidy, you can expect sudden spike in solar panel installation and alot of promotion, technically price of installation will also greatly reduced when market kaboom, i would wait for that moment =p

bee88
post Nov 22 2023, 08:46 AM

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QUOTE(narf03 @ Nov 22 2023, 08:16 AM)
well if the gov remove subsidy, you can expect sudden spike in solar panel installation and alot of promotion, technically price of installation will also greatly reduced when market kaboom, i would wait for that moment =p
*
Only one problem, NEM is over by then. No more offset 1:1 by Tnb.
narf03
post Nov 22 2023, 08:48 AM

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QUOTE(bee88 @ Nov 22 2023, 08:46 AM)
Only one problem, NEM is over by then.  No more offset 1:1 by Tnb.
*
maybe, maybe not, depends on pressure. when you go green and tnb step in your way, they get alot of pressure.
bee88
post Nov 22 2023, 08:49 AM

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QUOTE(DarkNite @ Nov 22 2023, 08:12 AM)
How many kwh is your average monthly usage?

10 yrs down the road?
By then, solar panels technology would have improved & cost lower? hmm.gif
*
Mine is about 1200-1400kwh usage monthly.
Right now , for me , these 10 years is crucial to get the system for free first. By 10 th year, my battery should be free too, covered by the savings from 5th year onwards.
Boy96
post Dec 4 2023, 11:22 PM

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https://services.seda.gov.my/nem/quota/dashboard


NEM RAKYAT quota sudah habis worr
zerorating
post Dec 4 2023, 11:34 PM

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QUOTE(Boy96 @ Dec 4 2023, 11:22 PM)
https://services.seda.gov.my/nem/quota/dashboard
NEM RAKYAT quota sudah habis worr
*
so whats next?
NEM4.0? hmm.gif

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