I have items such as
- PV-tot: 11.70 kW
- Power: 11.24 kW
and this would coincide with the indications in solarman:
DC Power PV1: 5850W
DC Power PV2: 5850W
AC Output Total Power (active): 11240W
Czy wolisz polską wersję strony elektroda?
Nie, dziękuję Przekieruj mnie tamtoma1981 wrote:Gentlemen, I have a 5500w installation and the inverter does not show more production than 4000w, is the sun too weak and you have to wait until May or something wrong with the installation I have done because I am not getting full power 5500w so far.
toma1981 wrote:On the inverter I have a maximum input current of 13A
And on the panels, the maximum output current is 17A
They are connected in series into two strings on one roof slope and connected to two MPPTs in the inverter. Now it's cloudy and we won't see the max voltage on the inverter.
Volts increase when connected in series
The amperage stays the same yes. And in parallel connection, it's the other way around, I think.
toma1981 wrote:how to connect it buddy so that it does not limit the power and get the max out of the panels
toma1981 wrote:I did it myself with your help on the forum, I will say that the installation charges the electricity well, for comparison, which I have a 3.5kw installation, my 5.5kw installation per day makes over 5kw more energy than the 3.5kw installation that the company did for me. MC4 splitters I have seen, I will buy it, but I do not know how to change the inverter in the settings.
wddd wrote:Hello
When I fired the whole set at the end of March last year, the Sofar 3.3 1f and enjoying the fact that it all worked so beautifully, I checked several times a day how much it produced for me" After a few weeks, when something did not agree, I wrote down how much it produced on that day and the total it turned out that several kWh arrived after the night 😃 (not always and these values were different)
So I reported this problem to the service, they said that something is wrong with time and uploaded new software. For some time it was ok, and then (as I wrote an earlier post) the inverter did not want to turn on in the morning. When I turned the power off and on, whether AC or DC, the inverter worked properly. Regards
Rybus85 wrote:wddd wrote:Hello
When I fired the whole set at the end of March last year, the Sofar 3.3 1f and enjoying the fact that it all worked so beautifully, I checked several times a day how much it produced for me" After a few weeks, when something did not agree, I wrote down how much it produced on that day and the total it turned out that several kWh arrived after the night 😃 (not always and these values were different)
So I reported this problem to the service, they said that something is wrong with time and uploaded new software. For some time it was ok, and then (as I wrote an earlier post) the inverter did not want to turn on in the morning. When I turned the power off and on, whether AC or DC, the inverter worked properly. Regards
Well, that's what it looks like to me. Overnight arrived at the site total production additional 10kWh ^^. Especially last night I checked how much it is and now in the morning again. It's a bit pointless
Rybus85 wrote:Mine after the update I had a problem with the fact that in the morning he did not start, he only did 10W is quiet. Before, there was a slight humming, ticking, etc. Now nothing. Complete silence. You can stand by it and not hear it.
m2tk wrote:>>20551005
Added after 1 [minutes]:
>>20550993
But then you have a problem with the country code or the interface language - they are two different things?
It can be in the PL code (012) and in English, e.g.
wnoto wrote:Will the temperatures be lower by taking an oversized inverter? suggest the weight of the inverter and buy a "kg" heavier to make it work longer (the plan is that it will be outside)
TL;DR: Field owners report 0–20 % daily energy loss when Sofar inverters trip on 253 V grid peaks; “set Country Code 12 for Poland and the problem goes away” [Elektroda, 3301, post #18624621] Why it matters: one menu setting often fixes most unexpected shutdowns without replacing hardware.
• Max. DC input voltage 1000 V & MPPT window 240-850 V (Sofar 8.8KTL-X manual [Uri, #18921613]) • Recommended DC/AC oversize ratio ≤ 1.2 : 1 for KTL-X models [Elektroda, BikeBarian, post #18360391] • Country Code list: PL = 12, DE = 07, NL = 05 [Elektroda, Defence & 3301, post #18851696] • Typical firmware: V2.30 (increases AC limit from 4.0 kW to 4.4 kW on 4.4KTL-X) [Elektroda, prose, post #19034268] • Service e-mail: service.pl@sofarsolar.com; hotline +48 22 123 98 58 [Elektroda, AT PRO, post #18772451]