I'm about to purchase this mppt charge controller. Is a good mppt charge controller?

Dishtech:

200w is a 24V panels, with voltage between 31.5v to 36v. The best way to charge battery with pwm charge controller is to keep the panel voltage battery voltage to avoid power losses hence 80w-180w panels are recommended for a 12v system. But if the charge controller is mppt you are good to go.

Thank You. I have gotten the MPPT charge controller.
I have Two 200 watts panel, how do you suggest i connect both panels, in series or in parallel?

Dishtech:

200w is a 24V panels, with voltage between 31.5v to 36v. The best way to charge battery with pwm charge controller is to keep the panel voltage battery voltage to avoid power losses hence 80w-180w panels are recommended for a 12v system. But if the charge controller is mppt you are good to go.

Thank you so much.

Dam5reey1:


I guess you have a PWM 30A controller

You can get 3 or 4, 150watt panels, you need a panel with 17/18V VMP.
200w may not be suitable.

it's a PWM 60A charge controller.
If i may ask, why won't 200 watts be suitable? Because i already have bought two 200 watts panel few months back

PLEASE HELP
I have a 1KVA Hybrid inverter, it comes with 30 amps charge controller. I also have a 220Ah battery.
I use a total load of 100-150 watts
I'm planning on getting 200 watts panels to enable me charge my battery to 100% daily, how many 200 watts panels would i need?

I have a 1KVA Hybrid inverter, it comes with 30 amps charge controller. I also have a 220Ah battery.
I use a total load of 100-150 watts
I'm planning on getting 200 watts panels to enable me charge my battery to 100% daily, how many 200 watts panels would i need?

Mjolnir:


1. YOUR BATTERY may have been full
2. fake panels
3. wrong cable size
4. pv spec exceed pwm cc acceptable specs.
5. fake/ substandard pwm cc

Do you think i would get better performance if i upgrade to an mppt charge controller?

Mjolnir:


1. YOUR BATTERY may have been full
2. fake panels
3. wrong cable size
4. pv spec exceed pwm cc acceptable specs.
5. fake/ substandard pwm cc

Thank you🙏

mank1234:
@Emmypam Your panel Vmp may be too close to the battery voltage.
When insolation is high, measure voltage at the input terminal of the controller and also the voltage of the battery.

Okay, thank you 🙏

Please Help 🙏🙏
I have two brand new 200 watts panel connected in parallel, both panels have a maximum power current of 11 amp. But when i connect it to my pwm 60A charge controller, they both produce around 5-7 amps total instead of 22A. What could be the problem?

futurenix:

I have not seen a 200W panel with 11A meaning the maximum voltage is 18.1V.

It's probably over rated on label

Yes, the maximum voltage is 18
In your opinion, is it normal for both panels to be producing 5-7 amps?

Please Help 🙏🙏
I have two brand new 200 watts panel connected in parallel, both panels have a maximum power current of 11 amp. But when i connect it to my pwm 60A charge controller, they both produce around 5-7 amps total instead of 22A. What could be the problem?

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I actually need two
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And 1.9kw to 2.5kw 24V

1KVA available. Going for 130K
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Analyst7:
It seem nairaland post news so slow now
Something have seen on two to three site since yesterday

is this news??

T0T0fucker:

read the topic headline again, if you get brain at all to understand.
illiterate

I no even know wetin i wan tell this one.
buh sha, God bless you

T0T0fucker:


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Why u come dey ask us

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Good morning teachers in the house please i need help in getting a computer textbook for my school. They use outdated ones. Can any one recommend any i can get that is vast and can be used for all classes(primary)

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