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Satellite TV Technology / Re: Solar Energy, A Complement To FTA by gtech2sure: 9:00pm On Mar 07, 2020 |
Malevonent:Thank you for your contribution, i am also open to gain new ideas. 1 Please check what i posted. I said i don't want to go into energy loss calculation and that's why I skipped this. Discharge energy loss in lithium ion battery is 25-30% while discharge energy loss in lead acid battery is 50% so i'm still on point. 2 You said my solar calculation was wrong please kindly help me out by showing me the calculation required for solar power to charge 7200w battery. 3 You are right due to the way we do our things in Nigeria but in normal standard Inverter should be greater 25% than the total Load |
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by gtech2sure: 3:23pm On Mar 07, 2020 |
stokfrick: Let me quickly brief you on this. I am not an installer though but a fresh graduate who understand basic Electronics, Electrical and Computer Engineering all together. I had solved solar system problems for few installers who got lost for proper choice of components used and calculations. This calculations pretty work well I am going to show you simple calculation to know like how many solar panel you need, watt of inverter to use, battery, charge controller and time to get a full charge using calculation. Mind you, the calculation aren't hard. We only need addition, subtraction, multiplication and division. Now let's begin Before i proceed, there are some calculations i will not include in order not to make everything complicate, the calculations are based on energy loss in solar inverter system. With the one i will drop here, you can become an installer overnight with the help of youtube for practical aspect. This system will be designed in 24v LOAD: 700 watt INVETER: Inverter should be greater 25% than the total Load Therefore load = 700 watt 700 x (25/100) = 175 700 + 175 = 875 Watt This is the rating of needed inverter. But go for 24V, 1000 watt inverter or higher BATTERY: To know the total battery that could power load of 700 watt for 8 hours, just mutiply total load with time. ie 700w x 8 = 5600w This shows you need battery that could generate 5600 watt of power for 8 hours. Use this formula to convert AH of the battery to watts. W = V x AH. where w= watts, v= battery voltage and AH = battery amps. Therefore: 12v x 200ah = 2400watt Mind you, the system design is 24v Due to this, you are going to use six 12v, 200ah battery where the three steps battery will be connected in series while loop them together in parallel to give you 24v, 7200 watt. I know you might be wondering that the watt of battery we got here is more than what we need, just don't worry it's an added advantage. Our 7200watt battery here could power load of 700w for 10 hours. It's done in this way: battery watt/load: 7200/700 = 10.2 hours SOLAR PANEL To get solar power rating to use and time to get your battery charged depends on choice but i recommend 6 hours charging time because of cost. It goes this way Time to charge: battery watt/time (hour) = 7200/6 = 1200watt Your battery will get full in 6 hours with solar panel of 1200wat. Note: You must not put ON any load on the system for you to get full charged within the period of 6 hours. But if you can't abide with this, you have to budget extra 700 watts solar panel to your cost VOLTAGE CONTROLLER OR REGULATOR: Power rating of solar used to determines the power of regulator to use. Note: That Regulator rating are usually in Amps which you would need to convert to watt. The regulator can be gotten using this formula A = Solar rating (watt) / Battery voltage = 1200 watts / 24 = 50 Amp Therefore, you need 50A, 24V charge controller. In summary this is all you need 24,V 1000watt inverter Six 12V, 200AH battery 1200watt solar panel 24V, 50amp charge controller. Goodluck.. 12 Likes 2 Shares |
Romance / Re: 20 Years Old Married Woman, Who Had Sex With A 13-year-old Boy And Had His Baby, by gtech2sure: 11:09pm On Mar 01, 2020 |
Wetin Lala eyes no go see for nairaland |
Adverts / Re: My Fiverr Skyscraper Strategy - 7 Figures In Fiverr Sales Within 6 Months by gtech2sure: 5:13pm On Feb 23, 2020 |
JimD:Please i need the pdf also.. gtech2sure@gmail.com Thanks |
Business / Re: Fiverr Identify Verification Keep Failing by gtech2sure: 9:45am On Jan 21, 2020 |
Correcto:Seriously, the same way they moved my shining gigs from first page to last page. Since November, 2019 no order anymore. |
Business / Re: Slay Queen Spotted Hiding Party Meats In Her Bag (video) by gtech2sure: 11:37pm On Jan 15, 2020 |
EkelediliBuhari:Kudi klepto indeed |
Career / Re: Business Or Skill Acquisition Advise Me ASAP by gtech2sure: 2:42pm On Dec 19, 2019 |
Use the money to aquire a skill in social media marketing. Once you become a Facebook ads manager, You can be raking atleast $300 - $1000 every month if you are offering the service on fiverr. I'm also looking forward to add this skill to my hustle in 2020 but yet to see any freelancer who would mentor me face to face. |
Celebrities / Re: See What Ghanaian Actress, Efia Odo Wore To CardiB Concert Last Night. VIDEOS by gtech2sure: 10:11am On Dec 10, 2019 |
sarkice:Dis one na cloth or rope? |
Sports / Re: 'call Me Mr. VAR!' - Iheanacho Delighted After Winning Game For Leicester by gtech2sure: 10:10pm On Dec 01, 2019 |
Natoski5:Seriously Iheanacho is too lazy, if not he should be best African player by now. 1 Like |
Car Talk / Re: Commercial Bus Throttle Cable Tied To The Pedal In Apapa, Lagos State. PHOTOS by gtech2sure: 6:22pm On Nov 07, 2019 |
This is not a new thing in Lagos.... Have you ever boarded a molue bus where steering removed on motion and driver return it and hit it with very bad stone Na all of us be werey for this country walahi |
Celebrities / Re: 'My Body Is A Weapon' - BamBam Shows Her Banging Body In Alluring Photos by gtech2sure: 4:59pm On Nov 07, 2019 |
You are just a matter.. |
Business / Re: Is FOREX TRADING Legit In NIGERIA ? by gtech2sure: 1:05pm On Oct 31, 2019 |
Forex is over legit... But that doesn't make you to be standing before sars claiming it's legit, i'm very sure you understand the parable. |
Nairaland / General / Re: Mention One Thing Nobody Taught You How To Do But You Can Do It Very Well?? by gtech2sure: 7:37pm On Oct 23, 2019 |
Computer networking both wireless and wire, electrical work, transmiting data or wireless signal to a longer distance using radio (ubiquity device) and solar inverter installation. |
Jobs/Vacancies / Re: Jobs You Can Do Before You Get Your Dream Job by gtech2sure: 4:43pm On Oct 22, 2019 |
sawdi:Walahi this is my problem too. |
Jobs/Vacancies / Re: Jobs You Can Do Before You Get Your Dream Job by gtech2sure: 4:41pm On Oct 22, 2019 |
sawdi:Walahi this is my problem too. |
Culture / Re: Little Oyinbo Girl Presents Yoruba Cultural Dance by gtech2sure: 11:57am On Oct 08, 2019 |
Yoruba albino wey una dey tag oyinbo 5 Likes 2 Shares |
Business / Re: Family Standard Solar Package by gtech2sure: 1:43pm On Sep 30, 2019 |
How many watts and voltage is the solar freezer and can you sell the freezer alone? |
Romance / Re: Marry Your Mate By Apostle Joshua Selman (6 Mates You Should Marry) by gtech2sure: 4:55pm On Sep 23, 2019 |
I have a friend who has all these qualities but she refuse to date me since 2017 till now and we stil interact everyday. |
Crime / Re: Ogun One-Chance Robber/Rapist Arrested After His Victims Recognized Him by gtech2sure: 1:11pm On Sep 23, 2019 |
annexworld:I think say na only me see am 1 Like |
Business / Re: How To Ship Goods From 1688 To Nigeria,sell Online Without Physically Seeing It by gtech2sure: 1:04pm On Sep 23, 2019 |
gideon286: Boss, in this aspect of Facebook ads, you asked us to choose "increase engagements in your app" and it will direct buyers to telegram app. But what if I use a sales page website like yours, what would i choose under conversion of the Facebook ads? |
Politics / Re: Xenophobia: Obasanjo’s Letter To South Africa's Mangosuthu Buthelezi by gtech2sure: 6:40pm On Sep 16, 2019 |
dejonathan:Do you remember that DSTV came to Nigeria during the time of Sani Abacha to offer us free to air but he chased DSTV with huge tax. Tell me have we being enjoying classic free to air now? Let me tell you the bitter truth, Obasanjo is still our best president since this time of democracy. |
Business / Re: How To Ship Goods From 1688 To Nigeria,sell Online Without Physically Seeing It by gtech2sure: 5:22pm On Sep 14, 2019 |
hustlelegit:Sir, please attend to this question. I'm thirsty to hear the answer as well |
Politics / Re: Fayemi: I Eat Booli And Agbado More Than Fayose But Not On The Street by gtech2sure: 6:37pm On Sep 08, 2019 |
Mutemenot:you've said it all 2 Likes |
Business / Re: Free Binary Accurate Signal by gtech2sure: 11:42am On Sep 07, 2019 |
Please add me 08085414337 |
Politics / Re: Solar Power Plant In BUK Inaugurated (Photos) by gtech2sure: 3:33pm On Sep 03, 2019 |
The easiest way for common man to enjoy solar to the fullest is to switch all his home appliances to DC devices. Ask me why and i will tell you the reason. 1 Like |
Business / Re: Nigerian Entrepreneurs Who Are Doing Nigeria And Africa Proud by gtech2sure: 2:01pm On Aug 29, 2019 |
What of Makinde Azeez. CEO of Naijaloaded dot com 2 Likes |
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