Mine also from ERS, almost 2y2m installed already save me RM19.6k. My cost was RM38k back then, extended warranty on my inverter too. Good buy I totally agreed for heavy users.

This post has been edited by etan26: May 8 2023, 02:49 PM

Wah. How much is your bill before and after on average. How many kwp installed?

RM900+ before and 200-300+ after. Installed a 11.7kw system.

when you say efficient, its with regards to shading......right ?

personally, i prefer string inverter for maintenance and yield efficiency. Replacing a string inverter is also heck a lot easier.

have you also calculated the RM per kw for string inverter vs micro inverter ? huge difference.....micro is way more expensive (on a per kw basis).

so......have to provide full picture lah...

Yes, many companies now can even give 25yrs warranty on their panels...

Micro inverters are good for small number of panels... Basically households.

For large number of panels (like solar farm), still need to use string inverters.

You can replace the panels after 25-30yrs.

Any review (sorry if done ealier) of the system, cost, workmanship etc say by GSPARX and others?

Also any company offering solar panels together with wall chargers ( for EV cars)?

Sols Energy, backed by PETRONAS Gentari - anyone used?

anyone know whats the budget to install panels for a house with 1k tnb bill monthly?

If NEM3 for 1-phase residence is 4kWh;

does that mean i can only install maximum panels as much as 4 kWh and not more?

or does it mean i can install more than 4kWh as i can afford, BUT, for purpose of NEM3 i can only export max 4kWh to grid?

This one "BUT, for purpose of NEM3 i can only export max 4kWh to grid" ..

U can install more panels, but during day time U need to utilise it to avoid noise from TNB.

i think for myself. TNB bill on 50~70 (on old meter), new meter probably will go 100~120?

maybe not worth to get basic solar ?
house type is roofed corner lot terrace.

Yes. The max for Single Phase is 4kwh...You need more then upgrade to 3 phase. But before do that check what your root can max can install the Solar Panel.

yah...i just endorsed it.
Price high compared to rest but at least have a big company behind to support and also the package offer during Raya time.
GSPARX (TNB) didn't care not even entertain when i follow up with email.
Other companies more cheaper compared above two, but risk is there lol

shall be more than 40K. But it depend what typ of house you leaving, roof size ...
You can use this to check out
https://services.seda.gov.my/nemcalculator/#/calculator

Example: My roof max are 9KWp but take bit of risk as may over the roof side...so i just go for 8kwp

https://soyacincau.com/2023/06/15/gentari-r...t-fee-required/

Not sure how they calculated the savings.

my calculation (current)




with RM650 bill (assume I additional power is used during daytime, nighttime same power consumption)  sample_of_Home_Solar_Subscription_contract_summary_2.pdf ( 1.68mb ) Number of downloads: 77

Do you guys know what panel dimension and wattage does ERS uses? Can you share what company, panel, sizes, wattage and kWp do you use?

This post has been edited by merchant9: Sep 6 2023, 06:46 PM

Can you share what type of panel is used? How many W? How many pieces? Dimension?

CS3W-450MS Canadian Solar 26 pcs