amicdan:

Hi House,

Please would connecting my 2 x 335 watt panel in series increase amps generated beyond 20 amps as against connected in parallel ?

Using 40 amps MPPT CC.

amicdan:

Hi House,

Please would connecting my 2 x 335 watt panel in series increase amps generated beyond 20 amps as against connected in parallel ?

Using 40 amps MPPT CC.

dollarnaira:


A reasonable panel with a good mppt will surely shoot above 20a. However, confirm your max voltage at 12v on ur cc first. Is the 150v max at 12v ?

amicdan:


Yes bro max v is 150v.

Maybe it is due to the dusty weather.

I just want to maximize and get like 30 amps.

I would have added another 350 watt panel but don’t know if the 40 amp CC with max vol of 150v can handle it provided I don’t exceed the 150v max voltage.

bodeface:
Hello All,
Please, can you provide me with the Charge controllers with Maximum PV Voltage up to 450V ,available in the market
All mentions are appreciated.

brightk:
take it back to cworth

kristien4:
Anyone has any idea on any good servo stabilizer, bought prag 30kva, and it got bad within few months, has anyone used himel or Mercury brand of servo stabilizer??

Dharyhor:
Good evening bosses

Kindly recommend reliable AC/DC non rechargeable standing fan.
The two I've bought so far had rotation issues few months after purchase

kristien4:
Anyone has any idea on any good servo stabilizer, bought prag 30kva, and it got bad within few months, has anyone used himel or Mercury brand of servo stabilizer??

bodeface:
Hello All,
Please, can you provide me with the Charge controllers with Maximum PV Voltage up to 450V ,available in the market
All mentions are appreciated.

kristien4:
Anyone has any idea on any good servo stabilizer, bought prag 30kva, and it got bad within few months, has anyone used himel or Mercury brand of servo stabilizer??

redgem:


I contacted one of their technicians and he said the battery is okay....that it's normal for batteries to discharge except the system shuts down itself....

mangolpupa:
To our experts or experienced people in the house,
are all mppt in our hybrid inverters created equal. Are there brands that are known for effective & efficient charging.

I ask because the rate & efficiency of charge I experienced using growatt inverter appears to be better. Any thoughts on this

mangolpupa:
To our experts or experienced people in the house,
are all mppt in our hybrid inverters created equal. Are there brands that are known for effective & efficient charging.

I ask because the rate & efficiency of charge I experienced using growatt inverter appears to be better. Any thoughts on this

mangolpupa:
To our experts or experienced people in the house,
are all mppt in our hybrid inverters created equal. Are there brands that are known for effective & efficient charging.

I ask because the rate & efficiency of charge I experienced using growatt inverter appears to be better. Any thoughts on this

Dam5reey1:


Off course, MPPT pass MPPT....
Some MPPT waster so much power during conversion, because the Buck converters have different grades.

Growatts na better Soup... I have tested some Hybrid MPPT and was surprised to see power wastage.

EduTechTainMent:


Are the mppt in sako inverters reliable?

Dam5reey1:


They are reliable, however, 30-400V MPPTs, are less efficient compared to 120-450V ones

mctfopt:


But that wider range is an advantage too 😀

mangolpupa:


Really, I was thinking of getting one. Had Prag pencilled down as a contender. Others are Jody Ele & AE Dunamis.

If you don't mind what happened? It just stopped working or ...

obinna37:
Pls expert in the house, what's the default password for jk bms,I have tried (1234)and (123456) The Bluetooth isn't pairing

kristien4:
Yes stopped working after 8months..they said is motherboard issue, hasn't been fixed till date.

dollarnaira:


Some hybrids are inbuilt pwm while some are advance pwm. Few known brands are real mppt.

samir101ng:


Different brands like Deye, Growatt, SRNE, TBB Power, Huawei etc use different internal components and charging algorithms for their MPPT. Infact, some brands like the Voltronic/Axpert range of inverters have a known float bug that affects the charging algorithm of their mppt. Some of these issues are fixed by firmware updates but for the most part yes there can be a difference. If your moving from a previous budget tier to a Growatt, ofcourse there is a noticeable difference, however, there are several other premium brands out there too that give the Growatt a run for their money.