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Programming / Re: My Software Engineering Journey In ALX Africa by Melbrom(m): 6:03pm On Nov 11, 2022 |
Anybody admitted for January batch? |
Food / Re: What Is The Strangest Thing You Know You've Ever Eaten? (Pic) by Melbrom(m): 6:50am On Nov 11, 2022 |
Pap and ogbolo |
Programming / Re: With The Recent Layoffs In Tech Worldwide, As A Beginner I'm Currently Depressed by Melbrom(m): 4:35pm On Nov 05, 2022 |
Those people who just got sacked are gurus in the field. Some tech start-ups won't be able to pay such people so they will settle for those those they can afford and are also good in the field as long as u can proof yourself...the question be say you good? |
Agriculture / Re: Rice To Hit ₦50,000 Per Bag As Floods Ravage Farms by Melbrom(m): 5:00pm On Oct 29, 2022 |
The govt should better open the border so rice can come in at cheaper rate b4 they kill Nigerians. Buhari is a disaster I so much hate the animal 1 Like |
Food / Re: What Is The Strangest Thing You Know You've Ever Eaten? (Pic) by Melbrom(m): 8:01pm On Oct 28, 2022 |
Akamu with ogbolo soup |
Politics / Re: Delta 2023: Oborevwori Faces Another Legal Battle by Melbrom(m): 1:07pm On Oct 24, 2022 |
Lateef73:so we should accept okowa dump puppet? I rather settle with ibori puppet than that dump puppy from okowo who didn't perform in Delta but empty our Treasury and borrowed billions with nothing to show for it. He get mind dey bring candidate after such failure |
Politics / Re: Okon Lagos Holds Grassroots Campaign For Peter Obi In Lagos (Video) by Melbrom(m): 10:01pm On Oct 13, 2022 |
GoodLife4live:you just use your dirty fingers to type rubbish |
Politics / Re: Peter Obi To Unveil Presidential Campaign List On Wednesday by Melbrom(m): 9:37pm On Oct 11, 2022 |
PandoraObi:this pics always dey make me laugh....Peter obi for president Sha. Thunder fire anybody when non want Nigeria to better 1 Like |
Politics / Re: Warri One Million Man March For Peter Obi by Melbrom(m): 3:55am On Oct 02, 2022 |
TheNiceGuy:The question you should ask yourself you mugu is " is anywhere in Nigeria free of poverty, insecurity, unemployment, bad road and other lacking social amenities? I leave this question for you even though I know you don't have head to think |
Politics / Re: Just Landed In Gombe, Is This A Wedding Or Rally? - Atiku Asks by Melbrom(m): 1:20pm On Oct 01, 2022 |
Abdul05:plateau na watin? Peter obi kicked off his campaign in plateau state(jos) go see Watin them dey call crowd |
Politics / Re: Lagos 4-Million-Man March For Peter Obi In Festac (Photos And Video) by Melbrom(m): 10:22am On Oct 01, 2022 |
squash47:some of you talk as if you don't have brain. So they transported from anambra to Lagos just to March for Peter obi? Oga those are people resides in Lagos march for Peter obi. when it's time for people in anambra state to March they will March as well. Make una stop all this mumu talk it's getting disgusting |
Politics / Re: Southern Governors: State Police Is The Only Solution To Insecurity by Melbrom(m): 8:52am On Sep 21, 2022 |
State and private police. The private police should be allowed to armed themselves (the Constitution needs to be amended on this). The police force in Nigeria is wholely understaffed. We need private policing and state Police fully armed |
Politics / Re: Pete Edochie: Tinubu Too Old, Too Weak To Run For President by Melbrom(m): 11:09pm On Apr 01, 2022 |
simpleseyi:Presidential election campaign is supposed tp begin by September according to inec time table. This one tinubu is doing na gra gra. Inec suppose don warn am make he stop the gra gra 1 Like 1 Share |
Properties / Re: Solar Energy For Your Home by Melbrom(m): 5:47pm On Mar 22, 2022 |
tosinjay:I need more information. Kindly send me a message on WhatsApp. Number on my signature |
Foreign Affairs / Re: Donald Trump: The World Would Be Better With Saddam And Gadaffi In Power by Melbrom(m): 8:29am On Mar 22, 2022 |
Kingozymandias:Why ibo man never fix him state? |
Nairaland / General / Re: How's Power Supply In Your Area? by Melbrom(m): 1:43am On Mar 17, 2022 |
The Benefit of solar Energy can't be overemphasized. Melbrom solar is an engineering firm that undertakes the design, supply, installation and maintenance of solar system. Go Solar today and harness the Sun to get 24 hours uninterrupted power supply. Bring in solar deals...Sun non dey finish, sun non dey go on strike, sun non dey collapse like Nigeria National grid. |
Properties / Re: Solar Energy For Your Home by Melbrom(m): 2:20am On Mar 14, 2022 |
1kva/12v solar system available for instant installation. Give us a call now to enjoy 24 hours uninterrupted electricity
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Foreign Affairs / Re: Russia: More Than 4,300 Detained For Anti-War Protests by Melbrom(m): 11:17am On Mar 07, 2022 |
thesicilian:Oga what you just said is trash. If putin wants to defend his country, he should defend his county. Not fighting Ukraine which is a Sovereign country with silly excuses. Puttin is a bully and that's IT!!. |
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by Melbrom(m): 12:52pm On Feb 28, 2022 |
Gennex 5kva/48V PAR-B Hybrid Inverter. This is a pure sine wave rugged inveter with an output power factor of 1 i.e 5kva = 5kw. This simply means 5kva system has the capacity to accomodate more loads than it's counterparts with a power factor of 0.8. This Inverter has Anti dust kit for harsh environment and also features optimize battery performance and extend battery life cycle. This model comes with a parallel kit making it possible for the inverter to be used in parallel connection i.e connecting two or more inverters together to increase its output. This Hybrid inverter cost 320,000. Contact for more information...contact details on signature 1 Like
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Properties / Re: Solar Energy For Your Home by Melbrom(m): 1:23am On Feb 27, 2022 |
Call or WhatsApp us for your quality solar installation and experience 24 hours power supply
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Business / Digital Marketer by Melbrom(m): 5:43pm On Feb 26, 2022 |
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Properties / Re: Solar Energy For Your Home by Melbrom(m): 9:53am On Feb 26, 2022 |
Call us for your solar system installation naw and experience 24 hours uninterrupted electricity. We design any size of system to suit your needs |
Properties / Re: Solar Energy For Your Home by Melbrom(m): 3:03am On Feb 25, 2022 |
mufutau55:The system above is designed to run 24/7 base on how efficient you make use of the system. What i mean is you don't power everything and expect the system to last 24/7. For example, the refrigerator is one during the day and switched off when the sun is out. The led bulbs are only on when needed and also, you don't watch tv through out the day, so wat some point, you have to switch it off. In summary, your question don't have a direct answer. System are designed based on how long you intend to run the appliances. I have to know how many hours you intend to run your appliances to know exactly how many hours your system can last based on the information i have. Try reading my thread from the beginning to understand better |
Properties / Re: Solar Energy For Your Home by Melbrom(m): 2:01am On Feb 25, 2022 |
mufutau55:Yes it can power inverter Ac. But the question now is how many long can the 8 batteries power the inveter Ac |
Properties / Re: Solar Energy For Your Home by Melbrom(m): 12:08am On Feb 25, 2022 |
Feel free to ask amy questiom regarding solar system |
Properties / Re: Solar Energy For Your Home by Melbrom(m): 12:07am On Feb 25, 2022 |
This solar system consists of 1 hybrid 5kva 48v solar inverter, 8 solar panels, 4 batteries 12v 200ah. It can power 2-3tv’s, 1 refrigerator, decored, sound system, 12 led bulbs, 4 fans etc for 24 hours. We also install various sizes of solar system depending on your budget and the power of the system. Chat or call me at 08156914437
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Properties / Re: Solar Energy For Your Home by Melbrom(m): 12:05am On Feb 25, 2022 |
INVERTER SIZING – In other to size our inverter we multiply each of our product with a multiply factor. 1.3 for small appliance, 2 for medium appliances 3 for heavy appliances. But to make things easier and efficient, I just multiply my total wattage load by 3. For our example, our total wattage load is 290w. multiply 290w by 3 we have 870w. So I will make use of a 1kva inverter system |
Properties / Re: Solar Energy For Your Home by Melbrom(m): 12:03am On Feb 25, 2022 |
BATTERY SIZING- Now it’s time to know the size of battery I will be need to run my appliances. Sizing our solar system depends on 4 factors 1. Daily consumption (Which we have calculated) 2. DOD (Battery Depth of discharge) 3. Efficiency 4. System voltage DOD- Depth of discharge is the allowable level at which you can charge and discharge your battery. Going below that will kill the battery in time. All battery has a certain number of cycle (Number of times you can completely drain and recharge your batteries). Each time you completely drain and recharge your battery, one cycle is gone and the less cycles we have the less our battery perform (Shorter hours). Therefore, we want to design our solar system in such a way that we don’t have to use more than 50-75% of the battery capacity (It’s advisable to run your calculations on 50% to have an efficient system with longer battery life span). This will therefore increase the life span of our battery. Most technicians ignore this part and that is why they design a bad system that gives the clients problem within a short period. Also make people lose faith in solar energy as they will be told by friends that you need to change batteries frequently, which is certainly not true. Now let’s run our battery system calculations EFFICIENCY- No devices are 100% efficient so therefore when we running our calculations, we should make sure to compute for lose in efficiency. For batteries I go with 85% efficiency. SYSTEM VOLTAGE- This is the voltage at which our system will run. There is formula that I know of yet. This can be computer base on the load you will be running. For me I choose to go with this when designing a solar system 12v=small load <1200w 24v=medium load 1200w-2400w 48v=large load >2400w From our example of 1920w, we will be making use of a 24v system. Battery bank calculation= Daily energy consumption/DOD*Efficiency*system volt Battery bank calculation= 1920/0.50*0.85*24 = 188Ah Therefore, will be needing a battery of 188ah to run our appliances when the sun is down(Night) Note- we have different sizing of battery. Most batteries come in 12v but the Ah (Amp hour) varies. For my design I will be making use of a 12v 200ah battery. But remember that our system is a 24v system. Our battery bank voltage must match our system voltage. Since I will be making use of a 12v battery and the solar system is of 24v, then I will be connecting two batteries in series to achieve a 24v system. In summary I will be need two 12 volt 200ah batteries. |
Foreign Affairs / Re: Russia Tests Hypersonic and Ballistic Missiles In Major Nuclear Drills (Pix,vid) by Melbrom(m): 11:52am On Feb 20, 2022 |
Westernequinox:You are the foolish one without any sense of reasoning. Religion have made you guys so dumb. Rubbish |
Foreign Affairs / Re: Russia Tests Hypersonic and Ballistic Missiles In Major Nuclear Drills (Pix,vid) by Melbrom(m): 9:29pm On Feb 19, 2022 |
Righteousness2:World war 1 and 2 happen, world non end. So kindly rest your case and stop all this threat. Because what you are doing is not preaching the gospel but threatening people with religion which is highly disgusting 11 Likes |
Properties / Re: Solar Energy For Your Home by Melbrom(m): 1:46pm On Feb 10, 2022 |
SOLAR PANEL CALCULATION- Now that we know how much energy we want to run and store per day, it’s time we compute the size of solar panel needed to provide us with the energy we need and also charge our battery system. The formula for this = Total watt hour/sun peak * 1.3(30% efficiency lost added to the system Sun peak= No of hours at which the sun shines daily (at its peak) Solar panel needed = 1920/4*1.3 = 624w Note - I choose 4 as our sun peak value because here in Warri where I am, we get at least 4 hours of good sun per day (sometimes, we can get more than four hours of sun ray but it is safe run our calculations on less). If you are in the north or a sunnier area you can increase yours. Now we know that we need 624wh worth of solar panels. Solar panels come in different wattage e.g. 150w, 175w, 200w, 355w and so on. For our example, I will be making use of 150w solar panel. so to get the number of 150w panels I need, I simply divide 624w by 150w which will give me 4.16 approximately 4. Therefore, I will be needing 4 150w solar power my appliances and charge my battery. 1 Like |
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