My friend in klang near Aeon klang is 3.468 sun hour.

735.6kwh
System is 7.07

Another klang friend is 3.548 sun hour.

537.58kwh
System is 5.05.

Both are sept value.

So you can roughly know.  I am not sure if the area aeon klang near u, but my friends live there.

Your system looks within the range despite lowest sun hour. If u get 3 sun hour but others 3.5. Then something wrong already.

My sistem look like this. Can monitor panel performance at every interval of 15 mins. 

Optimizer should also be able to do that.

How do u check how many hours?

My neighbour same setting but generate 10% extra. I always assume because of roof angle. His conventional two slope. My roof a lot pattern with bug sun window in middle. So my solar arrange many different patch.

Holy shit yours so dope. It's nice to see all different panel. I always paranoid wonder8ng if all panel connected or not

To be honest, I don’t encourage ppl to go for string.  Coz string got high dc voltage.  Can cause arc fault if wiring become bad after Yg exposure.

Overseas they have maintenance , they pay for it to check the cabling, but here , hehehehe.  I am not sure about that.

Your system looks okay abit. 3.4.

But to be honest, you won’t know unless you have friend in the same area to compare. 

U might think 3.4 is good, until u find out actually could be 3.6 or 3.7 

So be a clever consumer. Share data to ensure u are not cheated by the installer.

Sometimes installer just say sun problem.  When there are many other factor that they didn’t tel you.

What is string? What's the different? I don't even know got different different set up.

I am lost. How to get the 3.4 from the picture?

1460kwh (1.46mw) /30

48.66kwh average/ 14.3 capacity

So it’s 3.4

How do u check how many hours?

My neighbour same setting but generate 10% extra. I always assume because of roof angle. His conventional two slope. My roof a lot pattern with bug sun window in middle. So my solar arrange many different patch.

i see. thanks ya

any recommended/affordable installer for 4 to 5kWp system?

your roof design determine how your panel can be place
assuming you are the corner unit you already have 2 panel that doesnt face the sun orientation nicely at some point of the time which could impact performance

sun hour is merely calculation of total generated per month/number of days in that month/system size

Corner lot should generate better yield. From what I see.  Unless sun come from left to right in the picture.

well..i forgot to mention my sun travel assumption which is top-bottom but left-right if for sure.
but the 2 corner pieces are actually less generation for some period during early and late days to my understanding as the shine angle are not on all cell.

Hi k/

I installed solar panel for my house 4 months ago. Total cost RM47000 for 26 pcs. Don't know the detail much cos not important to me. All i know is they write Jinko solar 550wp.

Bumbung if got leaking during rain can install ke panel?