₦airaland Forum

Peterlove11:
Transformerless inverters are equally good....they can power all type of load. My 5kva felicity hybrid inverter powers my whole flat. I cook, iron and pump water with it. Reliable and has a low idle consumption

emyfine08:
Good day my oga's in house please I need help and advice I have solar setup two 5kws of Felicity lithium batteries in parallel 5kva 24v inverter two cc mppt 80am and 100am Felicity 12 panel of 370w each,1500w continuous road
Now my problem is the battery is short down around 8pm in night. when the sun set around 430pm in the evening in bright weather.
Please my engineer's In the house I need advice

brightk:
We have spoilt so many things in this country because of cheap labour.

we all have to admit it. solar is expensive.nor be all this corners wen we de cut

Can anyone in Nigeria, pay the Equivalent of $3,000/2,500 Euros PER MONTH (#1.5Million), for a three bed Flat, as they pay in those economy where Cost of Labour is High?
That is #18Million Per Annum, while we pay #1M Per Annum for the same type or even a better Flat, here in Nigeria.

Malory:
Beauty and brain indeed. Imagine her tiny yansh like puff puff. You have a working brain yet you participated in live TV orgy

You are WICKED!

Lmao at "Puff-Puff" Yansh!

Women who have "brains", don't debase themselves in Sexual exploitation, that is a fact.

durodee:
I have a hybrid Gennex 5kva in use now for more than a year. Being used commercially and as I suspect, being abused at my back regularly ( being overloaded with pumping machine/2 ACs until it trips etc). I have timers on the equipment to synchronize use, but it kept being overidden for one reason or another.
So, I am already looking for a not too expensive replacement in case. Moreover, i need a backup as least but Deye is out of my pocket range now.

What will be your choice as per capacity, capability and costs between:
1) Gennex
2) Epever
3) Sorotec
4) Growat

By the way, my solar panels (12 pieces , 300w, Canadian solar) are configured for a high voltage cc (450v max input) and I will prefer not to change that if possible.

I saw @ Earthrealm suggestion and I want to know people's view if cost of acquisition is also factored in.
Tanx

darediamond:
I hold no offense against my critics.

I talking about resonance further away from Solar Panels (be it 3D or Monocrystal or Polycrystal etc.), coupled or split inverter systems is to further open people's eyes to better and cheaper configuration which Resonant Inverters can only make possible.

Anyways, I greet you all in SILICON.

JUO:
worked for a while and stopped. Replaced with prag which still works till date

tsiriman:
Hello,

Please what is the best DIY BMS to buy, I have been researching JBD and also Seplos for the 16S 280Ah lifepo4 battery bank I am planning to build.

What has worked for most people here and which is the best to go for?

JUO:
gennex na scam. Company dumped me. Fixed my bad inverter and it didn't work at 100k. Returned it for proper check they billed me another 130k. Use them at your own risk. Better get another brand of Hybrid

BASHY-BUILDS
Phone: +234 708 860 8044, +234 814 094 7696
WhatsApp: +234 708 860 8044

BashyBuilds:
At BASHY-BUILDS, we will work with you from the scratch, listen to what you want, advice you on what is good and safe, build for you what will delight your heart and charge you a reasonable amount for our services, which you will be very delighted to pay.
And some Clients even give us an extra, because they know we have gone the extra mile to ensure they are happy.

We are proud of our jobs, big and small.

We maintain INTEGRITY and ADHERE TO BUILDING STANDARDS.........ALWAYS.



Expecting your Calls.

BASHY-BUILDS
Phone: +234 708 860 8044, +234 814 094 7696
WhatsApp: +234 708 860 8044

uniqUN:
OH wow! Thanks for that tip. I had in mind that ALL equipments do have the surge. I guess my only concern then is my fan. Thank you.

BTW, I received delivery of my charge controller yesterday. I want to order for the attached inverter. Do you think it can serve for my said loads? Or would you recommend I buy a better and more reliable Pure Sine Wave inverter product here?

Mykeolinks:
Good day to all the bosses in the house. I really want to appreciate the selfless contributions on this page thus far. I've gotten to a point where I need to delve into DIY solar power generation. Please I'd like to be guided with what my 700k budget can get for me for starters...I intend to go into solar fully but I want to start with this budget. Like for starters I'd be needing it to power 2 ceiling fans, charging of phones, a decoder, charging of a laptop. TVs and others can come in in subsequent upgrades.
Thanks as I eargerly anticipate responses

uniqUN:
Yes I suppose so. I understand surge power consumes up to at least 3 times the wattage at the initial before it goes back to consuming the normal one (which is 130w in this case). I may be wrong though.

So, assuming all my loads have this initial surge (say 1200w), am I still on the safe side?

uniqUN:
Wow. That's a lot. I guess I will have to load it little by little starting with the smallest and see how it goes. Thanks for your response.

earthrealm:
Good you have reconciled with Selina of Dery, she is a decent person your earlier outburst shocked me

tsiriman:
I want to go lithium DIY, please can anyone help with a reliable supplier on Alibaba?

Rotimi47:
Russia says it struck S-300 systems given to Ukraine by EU state
Russia’s defence ministry did not specify which country provided the missile system it said to have destroyed.
Russia said it destroyed four S-300 launchers concealed in a hangar in Ukraine [File: Sergey Pivovarov/Reuters]
Russia says it had destroyed anti-aircraft missile systems supplied to Ukraine by a European state, without specifying which country provided the equipment.
Defence Ministry spokesman Major General Igor Konashenkov said on Monday Russian Kalibr missiles destroyed on Sunday four S-300 launchers concealed in a hangar on the outskirts of the central-eastern Ukrainian city of Dnipro, hitting 25 Ukrainian soldiers in the attack.
Slovakia, which had donated such a missile system to Ukraine last week, denied that the one it supplied had been struck. The prime minister’s office issued a statement calling Russian reports that its S-300 system had been destroyed “disinformation”. It was unclear, however, whether both sides were referring to the same strike.
.
SOURCE: AL JAZEERA AND NEWS AGENCIES

plaindealer:
[s][/s]



Long story short.

Countries are buying less putin oil and your lord master and savior is already crying and your pointless, rubbish and meaningless epistle can not change that..

Why is he crying already,? Sanctions neve even bake in very well sef..

Ndo..

zeestone99:
For professional installation.
Call/chat - 08117398294

ojesymsym:
Any seller here has a small 12V Table top solar freezer?

mctfopt:
Sea shipping takes up to 4 months. You may have to be more patient before involving dem soldiers.

earthrealm:
could you shed more light on this perfidy of some nigerians, the groupbuy.

mctfopt:
There is this ongoing debate on twitter on most Nigerian's artisan love for lack of aesthetics/mediocrity. There was even a whole lecture by that late prof (Pius Adesanmi) that died in that ill-fated Boeing 737 Max crash in 2019.

Here a twitter link of the lecture:

The Parable Of The Shower Head, One of my favorites by Prof. @pius_adesanmi RIP #PiusAdesanmi pic.twitter.com/1OIGFiBQjD

— Adeola Fayehun (@AdeolaFayehun) March 11, 2019

We don't bother much on aesthetics, you need to see the issue I once had with an artisan for not wrapping a cable back with the cable spiral wrap (attached below) that came with it. He said and I quote, "Will the lack of spiral wrap make the cable short circuit or not work?" Lol. He was willing to let it dangle anyhow as long as it works.

Lithium-ion batteries are fueling the fire on a burning cargo ship full of Porsches

The cargo ship Felicity Ace is aflame from bow to stern with a lithium-ion battery fire that can’t be put out with water alone.

The fire has been burning since Wednesday (Feb. 16), as the ship drifts in the Atlantic about 200 miles southwest of Portugal’s Azores Islands. Its 22-person crew abandoned ship and was rescued on Thursday.

The ship left Germany on Feb. 10 and headed for the US with about 4,000 Porsches, Bentleys and other luxury cars aboard, and some of those were electric vehicles. It’s not clear if the batteries contributed to the fire starting in the first place—a greasy rag in a lubricant-slicked engine room or a fuel leak are the usual suspects in ship fires—but the batteries are keeping the flames going now. A forensic investigation will take months to determine the cause.

On Saturday, João Mendes Cabeças, captain of the port of Faial, the nearest Azorean island, told Reuters that the batteries in the ship’s cargo are “keeping the fire alive.” Cabeças added that reinforcements with specialist equipment to extinguish the fire were on their way. At the time of the interview, the fire hadn’t reached the ship’s fuel tank, but was closing in.

Large quantities of dry chemicals are needed to smother lithium ion battery fires, which burn hotter and release noxious gases in the process.

Pouring water onto the Felicity Ace wouldn’t put out a lithium-ion battery fire, Cabeças told Reuters, and the added water weight could make the ship more unstable.

Lithium-ion batteries pose a special fire risk
Electric vehicle fires are rare, but pose their own kind of flammability risk, and one that becomes heightened as EVs go mainstream. Large numbers of EVs grouped together, as when they are transported by cargo ship, or electric buses parked in an overnight lot, raise the risk that one flaming battery could ignite a chain reaction in adjacent batteries. According to a research proposal at the National Academy of Sciences’ Transportation Research Board, “Lithium-ion battery fire risks are currently undermanaged in transit operations.”

There have been more than 35 large lithium-ion battery fires since 2018, Paul Christensen, an expert in lithium fires, told the Financial Times, including a 13-ton Tesla megapack storage battery in Victoria Australia that burned for three days. An electric ferry in Norway caught fire in 2019, and in April 2021, a battery fire at a Beijing mall killed two firefighters.

In addition, car-carrying ships and ferries can face higher risks from fires, according to insurer Allianz Global’s head of marine risk. Due to the internal areas not being divided to make it easier to transport cars, when a fire starts it can spread more easily.

HilcomTech:
Yet Umar Sadiq was the one that delivered the killer punch for Nigeria.

You ndi mkporu mmiri cannibals should be calming down with hate, envy and bitterness.

Newboss:
Doing wonders?

See, the result of the work of a coach takes months to show. Not weeks.

What you're still seeing is the result of the previous coach's work. People always make the mistake of giving new coaches credit for the work of the previous coach.

Kubernetes:
So all these years,we have been using the incapable Coach Roah, just because he has a white skin .See what our local Coach has done.