₦airaland Forum

I am interested in being a volunteer writer for your blog. On the condition that articles submitted by me will be attributed to me appropriately and I submit at my leisure. What is your contact address (email) so I can get in touch?

Charpell:
[img]http://2.bp..com/-vg_C6humUnc/VUSTpCc-EgI/AAAAAAAAAgY/BT779SNGGQQ/s1600/12.jpg[/img]
This post is for inverter users, most of my clients using inverters are complaining of low or no phcn
Pls visit my blog, www.charpell.com to get regular News, Tutorials and Reviews on Inverter, Deep cycle battery, Solar component.

Source: http://www.charpell.com/2015/05/real-cost-of-installing-solar-energy.html

Kindly respond to my post. Thanks.

"BEEN TRYING TO POST THIS SINCE LAST W...SPAM BOT WAHALA, HAD to use pictures"

@earth realm, thanks a bunch bro. Your help is much appreciated. Will give feedback as soon as we make d suggested corrections. Thanks again.

JUO:
to be frank with you 3 280w in parallel on mppt cannot produce 600w not to talk of pwm. I think the problem here is the cc because I have had similar problem with pwm, initially I was thinking my panels were bad. Imagine charging battery for a whole day and at the end you get 0.2v, is annoying. I was using 3 130w in parallel with a 30amps pwm cc this thing can't power my 80w fridge. I was surprised when I got 20amp mppt this was the result

Thanks @JUO. Frm ur answer and other comments on d thread, I agree that an mppt cc will b a better option than wat we hv nw. Do u think dt's d only problem?

Sorry, been really busy.
My husband has corrected me on a few points (he's not on naira land).
The panels are in parallel, the controller is pwm, my TV is 73w( 32 inch Sony Bravia).
I saw the figures myself ie the voltage and current figures on the controller when it was on. I hv attached pics of d controller, it is off at d moment though as it has been disconnected . also hv a pic of d inverter (cyberpower).
Tanks guys for d responses.

To answer the qsns posed:

Load is minimal, just 1 TV, 3 fans and about 7-8 energy saving bulbs
Panels connected in series, 24v
I need to verify if d charge controller is pwm or mppt. Will revert.
Sorry, cnt give u d display pic at d moment because it has been disconnected
When it was on however, the voltage fluctuated between 24.4 and 25.7 on an averagely sunny day
Current was between 54 and 56 amps
D panels are well positioned and get hit maximally by d suns rays during the day. Will post a pic of d controller later.

Just came across ur thread. I hv a question similar to some other posts. My husband just installed a solar electricity generation setup but we are experiencing challenges. So far we have not been able to use it. Below are some of the details (mind you, I'm not a techie smiley).
3 280w solar panels(mono crystalline)
8mm cables
1.5kva inverter (pure sine wave)
2 12v 200ah batteries
24v 30a charge controller
Load is just TV, lights and fans.
The issue is dt the batteries charge extremely slowly such that if any load is put on d inverter it quickly discharges. The batteries also discharge even when no load is on d inverter. As such, my husband had to disconnect the solar setup because we were better off using the generator to charge the inverter.
We suspect there is something not quite right with the whole setup. Can you help identify it? Or kindly design the ideal setup for the items I listed above so we can try another installer.
I should also point out that we only allowed about 4 hrs of charge before loading the inverter.
It's all so frustrating because he has spent almost 400k on this project without success. Can you also suggest an experienced installer within Gbagada axis?

Hi
Just came across ur thread. I hv a question similar to some other posts. My husband just installed a solar electricity generation setup but we are experiencing challenges. So far we have not been able to use it. Below are some of the details (mind you, I'm not a techie ).
3 280w solar panels(mono crystalline)
8mm cables
1.5kva inverter (pure sine wave)
2 12v 200ah batteries
24v 30a charge controller
Load is just TV, lights and fans.
The issue is dt the batteries charge extremely slowly such that if any load is put on d inverter it quickly discharges. The batteries also discharge even when no load is on d inverter. As such, my husband had to disconnect the solar setup because we were better off using the generator to charge the inverter.
We suspect there is something not quite right with the whole setup. Can you help identify it? Or kindly design the ideal setup for the items I listed above so we can try another installer.
I should also point out that we only allowed about 4 hrs of charge before loading the inverter.
It's all so frustrating because he has spent almost 400k on this project without success. Can you also suggest an experienced installer within Gbagada axis?

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Thank you.

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Suitably qualified individuals can send their resumes along with a covering letter to careers@benjaminmichaels.com with the desired position and location as the subject of the mail. Only candidates who meet the required criteria will be contacted.