Gud morning bros, please can this 24v cooling fan from Jumia fit into a converted UPS and can you show me directly from panel of 1.570kva UPS where to fix positive and negative cables of the cooling fan. thanks..

Abigai:
Gud morning bros, please can this 24v cooling fan from Jumia fit into a converted UPS and can you show me directly from panel of 1.570kva UPS where to fix positive and negative cables of the cooling fan. thanks..

I could give you this fan for free, the one in the picture will work. On the conversion, i guess i did a detailed explanation on how to connect the cables, check the previous pages of this thread. Additionally, when you get the Fan, I'll be more than willing to assist in any way i can.
thanks.

feflo:


I could give you this fan for free, the one in the picture will work. On the conversion, i guess i did a detailed explanation on how to connect the cables, check the previous pages of this thread. Additionally, when you get the Fan, I'll be more than willing to assist in any way i can.
thanks.

thanks bros..

please bros, how long can this 12v lifepo4 lithium battery back up or last.

Abigai:
please bros, how long can this 12v lifepo4 lithium battery back up or last.

How long it'll last depends on the load (electrical gadgets connected). The capacity is rated 768WH...which means a 100watt load will last 7.8 hours or 7 hours 48 minutes. That means twice that load (200 watts) should last for 3 hours 54 minutes. So the more the load, the lesser the hours it will last.

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5kva 48v ..............450k
5kva 96v .............490k
7.5kva 120v. .......700k
10kva 120v..........800k
10kva 180v...........760k
15kva 240v ..........1.3m
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mctfopt:


How long it'll last depends on the load (electrical gadgets connected). The capacity is rated 768WH...which means a 100watt load will last 7.8 hours or 7 hours 48 minutes. That means twice that load (200 watts) should last for 3 hours 54 minutes. So the more the load, the lesser the hours it will last.

Many thanks for your apt reply

feflo:


Many thanks for your apt reply

Thank you too for the awesome thread.

Preparing this APC 3000 for conversion

Back panel

Battery removal

Done

New Solar Installation

Hi
Please can you give me an estimate of how
Much to install solar to a duplex of about 6 rooms with fence, guest house and street light.

Thank you.

Smara:
Hi
Please can you give me an estimate of how
Much to install solar to a duplex of about 6 rooms with fence, guest house and street light.

Thank you.

Solar Installations start by itemizing all the things you want on it and for how long you want each to work daily. Better still you could tell me how many fans, tv"s, ac"s etc you have, then I could give you a rough estimate.

Thanks

feflo:


Solar Installations start by itemizing all the things you want on it and for how long you want each to work daily. Better still you could tell me how many fans, tv"s, ac"s etc you have, then I could give you a rough estimate.

Thanks

Okay
I’ll ask the user and get back to you.

Smara:


Okay
I’ll ask the user and get back to you.

okay, good

Good evening sir
Please a guy once came to my shop (a computer business centre) and told me I can I can use solar panels to generate power without batteries since I will only use them during the day while the sun shines.

My centre has 4 desktop systems, 2 laptops, a printer and a photocopier.

Can his assertion be true?

psucc:
Good evening sir
Please a guy once came to my shop (a computer business centre) and told me I can I can use solar panels to generate power without batteries since I will only use them during the day while the sun shines.

My centre has 4 desktop systems, 2 laptops, a printer and a photocopier.

Can his assertion be true?

So many things are possible these days, you should have asked him to explain how its going to work. It could be possible in a grid tied solar system which is not applicable in Nigeria. I believe the best system is to have a battery bank where you store energy that you can use at anytime.

Thanks

Gud morning bros, pls how many of this battery will give 24v pack.

Abigai:
Gud morning bros, pls how many of this battery will give 24v pack.

8pcs should do

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Silicon panels are becoming cheaper and more efficient day-by-day. According to experts, if photovoltaic panels are placed on reservoirs and other water bodies, they offer even greater efficiency as well as a plethora of other benefits.
“Floatovoltaics” are photovoltaic solar power systems created for floating on reservoirs, dams, and other water bodies.
Floating solar farms can generate huge amounts of electricity without using valuable land or real estate. The installation costs of floating photovoltaic panels are less than land-based photovoltaic panels. Also, research showed that the power production of floating solar panels is greater by up to 10% due to the cooling effect of water.
Besides producing clean solar power, floating solar farms can help with water management. They reduce the loss of water to evaporation as they limit air circulation and block sunlight from the surface of the water. Also, floating solar farms prevent noxious algae production, lowering water treatment costs. Furthermore, the water beneath keeps solar panels clean and minimizes energy waste.
In 2008, the first commercial 175 kWh floating panel system was installed in California at the Far Niente winery in Napa Valley.

Abigai:
Gud morning bros, pls how many of this battery will give 24v pack.

24 divided by 3 is 8pcs bro. U connect them in series.

bros why is it that we don't talk bout wind turbine, is it that it is not effective in Nigeria?.

Abigai:
bros why is it that we don't talk bout wind turbine, is it that it is not effective in Nigeria?.

it can be very expensive to install and again its not everywhere that is breezy.

tetralogyfallot:
it can be very expensive to install and again its not everywhere that is breezy.

Let me also add the frequency and cost of maintenance cannot be compared to solar panels. Solar panels just sits atop your roof and might not need any form of maintenance in 25years. Wind turbines have rotors that require maintenance.

Thanks

Both depend on often volatile forces of nature, but overall, solar panels provide more consistent energy. Solar panels don't include moving components, as wind production units do.

feflo:


Let me also add the frequency and cost of maintenance cannot be compared to solar panels. Solar panels just sits atop your roof and might not need any form of maintenance in 25years. Wind turbines have rotors that require maintenance.

Thanks

exactly!

Subjecting used solar panels to rigorous integrity tests