Email have been sent to you for yor enquiry.

Arjunaidi, TNB paid U already boh for that 100 kW?
eggs counting and hatching thinggy neh
i worry too coz i've vested interest too

I didnt invest in it, my mum (ie. below taxable bracket coz retiree without income) did, via her loving son's "gift-of-love to her" roof-space usage
And she managed to get a system integrator for RM38K

Those 2 combinations works well, given that i gave my mum my roof space to invest in 

no probs, SI fast feedback

OEM brand - REIN, imported from AU & Asia.

make it transparent will see more true quota

go green to earn the carbon footprint to trade is also good to govt, depending on how they value short and long benefit

how about radiation?

Putrajaya 4 installations approved in 2013.  Mine was the 4th :-)

Yes, i totally agree with kongkokking. Don't be penny wise and pound foolish.  You want a system that's going to work for at least 21 years.

cheers,

arjunaidi in sunny Putrajaya

Well known brand doesn't necessarily means it's good. There are many well known brands in the solar industry right now that produces mediocre quality inverters and solar panels. Do your own research, read up everywhere and find every single source to understand more about your investment. Just like what you would do if you wanna buy a house, a car, etc.
The major delay in service is usually not from the company, but more towards SEDA/TNB side. Because the faster the company can clear a case, the better it is for their reputation. Some cases that are approved by SEDA may take up to months for them to release the FiT certificates. For TNB side, there are delays due to their short working hours and days for the document processing side. You brought up a good point too; T&C. Dealing with the T&C technicians is a major headache for both the customer and company. Government bodies, faham faham lah.

From my experience, getting 100% in Malaysia is possible. One of my string has 3.89kW and has produce till 3.99kW during one weekend. 3.99kW is my inverter max output and gave "max output limit" notification on display panel. 
From day to day observation, daily peak generation can hit 80-90% of rated capacity during fine weather.

This is certainly a good sign for us in Malaysia where our system is able to perform greater than rated value.  I believe this is with the combination of higher efficiency system and stronger sun energy we have in Malaysia.

Based on my system performance I managed to get from 89% - 110% of the rated output. 

Entirely possible, but best not to push over the max performance of your inverter. It's always a smarter move to install an inverter with max DC slightly higher than the overall output of your system due to the potency of sunlight in Malaysia.

That's good to know. How many kW did you installed anyway?

how much for your inverters?

Just curious how can you get more than 100% rated output. Most of the panel have temperature coefficient of more than .40%/C unless you are using panasonic HIT or Sunpower, and with this temperature coefficient and how high the temperature can go up in Malaysia, it will cause the performance to drop at least 15%. After adding the cabling lost, inverter lost, dirt and etc, the efficiency can down below 80%. My understanding is we can choose a inverter that have lower KW than the panel's total KW. I am confuse now.

You asked some good questions. My system clearly showed brand of panel and marketing claims are not critical. Solar panel capacity is rated by STC but this does not mean actual Malaysia condition always below Standard Testing Conditions. 

My system operated for 11 months. IMHO, system output (kW) is not my concern. It is the total daily generation which matter. My best daily performance is 5.2+kWh/kWp. On the best performance day, the max output is around 80% of rated output. The main reason for high daily generation is CLEAR SKY with no cloud. Our biggest concerns are CLOUD and RAIN.

My inverters have lower capacity than panels capacity. They are working well. Using lower capacity inverters means the inverters can always operate at high efficiency range. Most inverters high efficiency operating range is above 80% load. However, IMHO, don't undersize the inverter more than 10%. This is up to owner and installer choice.

I assumed you dont get 5.2+kwh/kwp everyday? What is your monthly kwh/kwp? From what i seem, most service provider only suggest 3.2-3.6kwh/kwp for their system.
Do you mind to share your average kwh/kwp for the 21 day so that i can have a idea of how good sunpower panel perform.

Hi,
i m new here.  i m from Kedah. My best daily performance is 6+kWh/kWp ( just for 2 day only). My 11.25 kw system T & C at Dec 2012. The average performance until now is 4.2kwh/kwp. (i don know how to calculate the out put rate, nor don understand what is kVar or exp kWh. because my KACO inverter just show simple number at the small LED screen, i have to press a button each time to read something that i don't know. I just know to divide the total TNB meter reading by day, then by 11.25, and get the average performance, am i right?). i use German Qcell solar panel.
My second 12kw system had just complete install and waiting for TNB T & C metering. This time I use Korean Hanwa(Made in China) solar panel and German KACO inverter. And in future i m planing to install my 3rd system with China brand solar panel with German KACO inverter. At that time, sure we will know the performance of each of the solar system, but still depand on the position of facing of the solar to the sun.
I had install a speed dome CCTV on top of the roof. in future i will update d CCTV net work system and you all can see live of my solar. u even can zoom and pan tilt go left right up down. .

actually..
this week my mum get a call from TNB saying that invite us to join solar installation project.
and today they go for solar idea introduction and deeply explore the system operation.
but one thing, this was handle by a campany name J.E.T.S. Engineering Sdn Bhd... not sure this company can be trust or not ><

for 4 kw
- thy tell us 1st need to pay 30% for the down-payment.
- after approval pay for 40%, then after installation paid the balance 30%
- and the hole things cost rm52.000

Here I have a question for who have install this solar in their home.
- the cell maintenance fees bare by who?

What are the others thing or T&C need to check carefully?

pls help me @@

6kwh/kwp is awesome! i think penang and kedah get more sunlight and also i notice your roof top is flat and hence can have ideal angle for the panel. i think that contribute to the result as well.