Travel / Re: General UK Visa Enquiries - Part 3 by osarodon(m): 3:16pm On Mar 21, 2018 |
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Adverts / Re: Edges Top Quality Non Rusting Turkey Doors For Your Building by osarodon(m): 10:54am On Mar 21, 2018 |
Where is your office and what are your rates like.
Thanks |
Business / Re: Nairabet Account Verification by osarodon(m): 12:45am On Feb 20, 2018 |
Nairabet please help verify my bank account username: osarodon |
Travel / Re: General UK Visa Enquiries - Part 3 by osarodon(m): 4:48pm On Feb 11, 2018 |
Dear Ekpotek and Justwise,
Please help check the attached if there is anything further I need to do and thanks for your time. |
Travel / Re: General UK Visa Enquiries - Part 3 by osarodon(m): 4:12pm On Feb 11, 2018 |
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Crime / Re: Ghanaian Police Officer's Girlfriend Found Dead, Hanged In His Room (Graphic) by osarodon(m): 4:12pm On Feb 02, 2018 |
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Travel / Re: General UK Visa Enquiries - Part 3 by osarodon(m): 4:00pm On Jan 25, 2018 |
Good iyaaliyah: Goodmorning. Pls help look into this bugdet/breakdown.. pls criticise and contribute. So my friend earns 230k/month. (468£) She lives with her parent. Doesn't really spend her salàry except on fuel on weekends. She goes with staff bus. So she hardly touches salary. She had a small hair unregistered business (another bank account) but not regular income. Closing balance in salary account at this morning is 1,130m.(2,304£) She wants to spend 5nights in London. proposed bugdet is as follows: 1. Hotel (kessington&Chelsea)...105£(domitory of 8beds) 2. Flight .................................541£ ethiopian 3. Transportation ................. 20£ oyster card 4. Sightseeing .................. 70£ (some r free) 5. Breakfast/dinner. ........ (hotel comes with free breakfast n dinner 6. Lunch..........................20£ 6. Shopping ..................... 100£ Total. ........................................856£
Itininery proposed after research I came up with: Aŕrives London on the 21st @6.35am Settles in and rest till 2pm 3pm .......walks round the neighbourhood to earls court station that's close to hotel to the city to get oriented with the environ.(day 1) Day 2.....go to see London eye + river cruise +madam toussand.....we got this combo @31£ Day 3.....visit to trafalgar square and all the free attraction sites close around, lounge around n take tons of pics. Go clubbing after Day 4.....(sat) spend the day to see house of parliament, Westminster Abbey and Hyde park., takes london bus to see London at night Day 5.....(sun) church service @Westminster Abbey, light shopping....goes back early so she can park for departure Day 6.....(mon)...leaves early to burkingham palace to go see changing of the guard....(hotel check out time is 3.30pm) We hope she gets back to the hotel by 2pm so she can check out and heads to airport. Flight is 9pm.
Pls who is familiar with this oyster card. Is 20£ reasonable for 5days t get her to the stated attractions? Is 20£ for lunch reasonable?
Pls help us scrutinize this if there is anything I missed out. Thanks in advance. |
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by osarodon(m): 3:57pm On Jan 03, 2018 |
nice and informative thread. Happy New Year to you all. |
Nairaland / General / Re: My Solar Power Story by osarodon(m): 12:56pm On Jan 02, 2018 |
Nice write up Offgrid: Solar Power System 101 My Solar Power Story I managed to get a solar power system installed in Delta State but it was a nightmare doing it due to all the charlatans at the time, the extreme paucity of data on available systems and the fairly typical scenario of people arguing with you on what needed to be done even though they were patently incorrect. I however, managed to complete the system and met some really good people along the way. I got a number of solar panels and batteries from “EU Trading” in Alaba Electronics Market (08037151711) whom I paid and he arranged for it to be transported from Alaba to Delta State. The dude was very helpful and trustworthy throughout and the system has been in use for about 2 years with no real issues. He didn't give me much of a discount at the time but compared to the prices I’d seen elsewhere, it was quite fair. The electrician used was based in Lagos but vetted by family and was very knowledgeable and reliable. The welder used was local and was given installation specifications by the electrician. The major equipment highlighted below display the progression from Solar Panels to actual Power Supply.
Solar Panel —> Charge controller —> Battery —> Inverter —> Power Supply
Considerations For Specifying Solar Power System There’s no getting away from the fact that the CAPEX (Capital Expenditure) or upfront costs for a solar power system for powering a whole house (+/- AC’s) are scary compared to the upfront costs for an equivalent diesel generator. However, a solar system comes into its own over the course of the first year or so of ownership, as the running costs of a solar power system are near enough to zero. So if you can afford the high upfront costs for it or can get a loan with a not so high interest rate then you’re in business. The next thing to note is that the efficiency of solar panels are not immense and range from about 11% at the low end to up to 20% (However, the energy is free mate so what more do you want!). This means you need a fairly large surface area to generate sufficient power, but most rooftops will be sufficient for single dwelling usage. You also need to ensure the solar panels bought are suitable for for the intense heat we experience in Nigeria.
Equipment Required Unit Quantity Source Upto 250W solar panel depends on system Alaba Int’l (eg. EU Trading Alaba), Konga, Jumia Solar Panel Support Rack depends on system Local Welder (dimensions to hold panels) Upto 200Ah Deep-Cycle depends on system Alaba Int’l (eg. EU Trading Battery Alaba), Konga / Jumia / battery shop (avoid car or large truck batteries which are cheaper but dangerous and completely unsuitable - they will die quick, and may attempt to take you with them!) Inverter depends on system Alaba Int’l (eg. EU Trading Alaba), Konga, Jumia Battery Support Frame depends on system Local Welder (dimensions to hold batteries) Charge controller depends on system Alaba Int’l (eg. EU Trading Alaba), Konga, Jumia Cable Bundle depends on system Electrician will sort this out except you order an integrated unit RCD Socket depends on system Electrician will sort this out except you order an integrated unit Connectors, fuses and depends on system These should come with the terminals purchased units Digital multi meter depends on system These should come with the purchased units (especially inverter)
You can also gradually build up the solar power system you want by adding components as you get the funds. So initially buy an expandable charge controller and a suitably sized inverter (although this can be replaced with a larger sized inverter later so long as you can sell the used version for a good price). Remember, the solar panels need to be connected in parallel (and must be the same voltage as the inverter i.e. 12V or 24V) and you need an even number of deep cycle batteries. Also note that once installed it’ll probably be a good idea to let the system charge up over at least one or two good days of sunlight prior to using it. If you also have the funds it may be a good idea getting an integrated unit (confirm all the above components are included) from one of the major suppliers (check Jumia), whom will also install it especially if in Lagos. They will also install in other states but may charge extra.
Solar panel The number of panels you source depends first and foremost on the depths of your pockets, then on the amount of appliances you need to power (and length of time you want to power them), then on the space you have available (where there’s unobstructed sunlight).
Comparison of Solar Panel Efficiencies Reference: http://sroeco.com/solar/most-efficient-solar-panels Reference: http://www.maplin.co.uk/
The specific voltage, amperage and power of the system determine how the panels are connected. Smaller systems connect a single series to a single inverter, while larger systems connect several parallel series into a single inverter. The largest systems may require multiple series into multiple inverters. Shading and panel positioning can also influence the design of the wiring. The DC wiring from the panels on the roof needs to enter the property in order to be connected to the electrics in your home. In some cases this may be achieved via a hole is made within the wall which is then sealed to ensure it is watertight. Once the wiring has reached the inside of the property, the rooftop section of the installation is complete. Typical cost from 20,000Naira for 100W Typical cost from 80,000Naira for 250W
Solar Panel Rack/Roof Mountings/Anchors Ideally your panels will be installed in a location where they will experience uninterrupted sunlight. So the most likely places will be on the roof, water tank or if you’ve got a large garden, there. You’d also need to make sure it is fixed securely via a metal frame. Also make sure that metal frame will not start rusting anytime soon, non-corroding but strong materials will be good e.g. aluminium or steel, however, this will likely be very expensive, so make sure the metal is painted properly. Likely costs of solar frame installation from 15,000Naira
Deep cycle battery Typically 100Ah or 200Ah Deep Cycle Batteries (Make sure they are not car or truck batteries), these will not work Its a good idea not to completely drain the batteries on a daily basis as some of the batteries undergo serious degradation after a few hundred cycles. So if you require 200Ah a day then get a battery bank of 400Ah so you are using batteries on a 50% basis to extend the battery life. Ideally you want a maintenance free deep-cycle battery Typical cost from 40,000Naira for 100Ah Typical cost from 56,000Naira for 200Ah
Inverter This converts DC power from a battery or set of batteries to AC power for powering household appliances. Ensure that the solar panels and inverters are either both 12V or 24V Reference: http://www./ There are two types of inverters, the modified wave inverters and the pure sine wave inverters. Main differences include:
Modified wave inverters Pure sine wave inverters Much cheaper More (much more) expensive Noisy Not as noisy Less energy efficient More energy efficient Generates more heat Generates less heat Not great with rotating equipment, or sensitive equipment like Runs more like AC power and runs sensitive equipment without any real issue TV’s, fridges, AC as it doesn't replicate AC operation well as the output is more like a square wave than sinusoidal like the AC power from PHCN
Typical costs of inverters 12V 1.0/2.4KVA -> 40,000Naira (modified wave inverter) 24V 2.5KVA -> 120,000Naira (pure sine wave inverter) 24V 4.0KVA -> 142,000Naira (pure sine wave inverter)
Battery frame
Reference: www.otherpower.com Typical cost from 10,000Naira
Solar Charge controller May sometimes be built-in to the inverter but not necessarily so. Typical cost from 50,000Naira for 60A charge controller
Warnings Be wary of connecting air conditioners to your solar power system. You’ll probably require at least a 4KVA pure sine wave inverter (avoid a modified wave inverter if connecting an AC). Also you need to ensure your inverter can deal with the initial surge of power the AC uses on starting it up (its immense!). Also, this surge in power demand will likely stress out the battery as deep-cycle batteries are designed for steady charging and discharging and power demand surges may affect the life of the battery. You’d probably also want to upgrade your lighting to energy saving bulbs and update your other electrical appliances to more energy efficient systems. Number of Panels versus Batteries The size of your solar power system as previously mentioned will be a function of the size of your pockets. however, one 250W solar panel may provide around 50Ah or more on an average day so two 250W panels should fill a 100Ah battery. You could get more than this dependent on the amount of sunlight on the day and efficiency of the panels. So I’ll probably have at least two 250W solar panels to one 200Ah battery. I would also have at least an extra 100Ah or preferably an extra 200Ah battery to reduce the overall charge/discharge cycle stress on the batteries I would estimate that for a 3 bedroom house that requires power for some energy efficient lights, fans and energy efficient TV, a minimum of 2 off 250W solar panels with at least 1 200Ah deep cycle battery. 2 x 250W Solar Panels —> 160,000Naira 1 x Charge Controller —> 30,000Naira 1 x 2.5KVA Pure Sine Wave Inverter —> 120,000Naira (1 x 1KVA modified wave inverter can be acquired for 40,000 Naira however this is really a suboptimal solution and you’ll need to ensure the solar panels are also 12V) 2 x 200Ah Deep-cycle batteries —> 100,000Naira Installation —> 45,000Naira Relevant Contacts EU Trading Alaba (For Batteries, Solar Panels, Inverters) www. (For Batteries, Solar Panels, Inverters, Charge controllers integrated units) (For Batteries, Solar Panels, Inverters, Charge controllers integrated units) Mr xxxx (Electrician) |
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by osarodon(m): 3:23pm On Dec 29, 2017 |
Great oneshowguy: 3.64KW PV LG (Lot of 13) solar panels 280w mono at 260 Naira per watt .... Available in Nigeria..... 08123329521 |
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by osarodon(m): 3:22pm On Dec 29, 2017 |
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Autos / Re: ASK GAZZUZZ by osarodon(m): 5:34pm On Dec 17, 2017 |
GAZZUZZ:
sadly you didnt buy a corrola gearbox, it was for another model but fits in the 1ZZ or possibly they replaced the bell housing. The gearbox currently in your vehicle is not designed to have a preasure sensor in the valve body area.
I have seen corrolas run for years without any transmission issues like this, but if you want to get rid of this code you will need to replace gearbox again with the right one. Thanks and I think I will just keep my fingers crossed and watch out for any complications. |
Autos / Re: ASK GAZZUZZ by osarodon(m): 2:29pm On Dec 17, 2017 |
GAZZUZZ:
did You buy car that way? No to your question, this is same Corolla I brought to your office sometime ago that the Air flow hose was mix connected which you corrected. The only thing is that I got this Gear box 3 months ago and this code recently pop up. |
Car Talk / Re: Car Talk Chat Room by osarodon(m): 11:12pm On Dec 16, 2017 |
Please my Corolla 2003 is showing p2716 code and I will like to know the possible fix. Thanks for the anticipated support.
Note: Car still drives well but keeps popping that code immediately when I tried erasing code. |
Autos / Re: ASK GAZZUZZ by osarodon(m): 11:07pm On Dec 16, 2017 |
Please my Corolla 2003 is showing p2716 code and I will like to know the possible fix. Thanks for the anticipated support.
Note: Car still drives well but keeps popping that code immediately when I tried erasing code. |
Car Talk / Re: Maintenance Tips On Cars. by osarodon(m): 11:05pm On Dec 16, 2017 |
Please my Corolla 2003 is showing p2716 code and I will like to know the possible fix. Thanks for the anticipated support.
Note: Car still drives well but keeps popping that code immediately when I tried erasing code. |
Computers / Re: Inverter Users : Lets Have Your Experience by osarodon(m): 10:11pm On Dec 10, 2017 |
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Certification And Training Adverts / Re: Practical Certification Courses On CCTV, Car Tracker & Solar Inverters. by osarodon(m): 11:58pm On Dec 06, 2017 |
Nice |
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Science/Technology / Re: Thread For Solar System/Electricity Owners in Nigeria. by osarodon(m): 11:31am On Dec 01, 2017 |
� BRIGHTSOLAR: GENUS INVERTER GENUS 875VA/12V 55,000 GENUS 1.5KVA/24V 78,000 GENUS 2.5KVA/36V 145,00 GENUS 3.5KVA/48V 200,000 GENUS 5KVA/48V 450,000 GENUS 5KVA/96V 450,000 GENUS 7.5KVA/120V 550,000 GENUS 10KVA/180V 650,000
LUMINOUS INVERTER 1.5KVA/24V ECO 73,000 3.6KVA/48V 180,000 5KVA/96V 350,000
MICROTECH INVERTER 1.1KVA,12V 50,000 1.6KVA/24V 75,000 3.6KVA/48V 170,000 5.5KVA/48V 340,000
TRIBAL INVERTER 880VA,12V 50,000 1.5KVA/24V 75,000 3.5KVA/48V 210,000
MUST POWER STAR INVERTER 1KVA 1000W 12v 95,000 4kva 3000W 24V 220,000 4kva 3000W 48V 260,000 5kva 4000W 48V 350,000 6kva 5000W 48V 400,000 7.5kva 6000W 48V 450,000
BATTERY GLT BATTERY GLT BATTERY 12V/100AH 55,000 GLT BATTERY 12V/150AH 73,000 GLT BATTERY 12V/200AH 100,000
ZEEDIX BATTERY ZEEDIX BATTERY 12V/100AH 45,000 ZEEDIX BATTERY 12V/150AH 70,000 ZEEDIX BATTERY 12V/200AH 90,000
GENUS BATTERY GENUS BATTERY 12V/100AH 70,000 GENUS BATTERY 12V/150AH 88,000 GENUS BATTERY 12V/200AH 115,000
QUANTA BATTERY QUANTA BATTERY 12V/100AH 70,000 QUANTA BATTERY 12V/150AH 98,000 QUANTA BATTERY 12V/200AH 135,000
BATTERY RACK BATTERY RACK 2 BATTERY 15,000 BATTERY RACK 4 BATTERIES 30,000 BATTERY RACK 8 BATTERIES 50,000
CHARGE CONTROLLER ROY SOLAR SERIES 20A 12/24V PWM CONTROLLER 20,000 30A 12/24V PWM CONTROLLER 25,000 40A 48v PWM controller (LED) 50,000 30A 96v PWM controller (LCD) 120,000 60A 48v PWM controller (LCD) 95,000
FANGUNPSUN MPPT SERIES 30A 24V 50,000 60A 48v 150,000 70A 48v 170,000 80A 48v 180,000
SOLAR EAGLE CONTROLLER SERIES 30A 96V 130,000 60A 48v 120,000 100A 48v 170,000
SOLAR PANEL 150w M-30,000 200w M-37,000 260w M-45,000 310w M-75,000
Bright Solar Power
Call-07058562938 for purchase/fast delivery
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Science/Technology / Re: Thread For Solar System/Electricity Owners in Nigeria. by osarodon(m): 11:24am On Dec 01, 2017 |
Good advice brojero:
Correct. Never allow voltage of your 12v battery to get as low as 10.5 volts (then it's fully discharged)
To enjoy long life from the battery it should never go below 11 volts
For 24v system not below 21.5v
For 48v system not below 43v |
Travel / Re: Those Intending To Travel Out, Let's Meet Here by osarodon(m): 5:39pm On Nov 25, 2017 |
Nigeria leaders has failed his people. 3 Likes |
Science/Technology / Re: Mercury Inverter And Battery by osarodon(m): 1:02pm On Nov 19, 2017 |
What is the power rating of the fan? How much did you get the items? amedualiyu: Hello House, I just bought 1.2kva mercury inverter and 100ah mercury battery. With just one ceiling fan, it does not last more than 7 hours. Is this ok? Comments please |
Science/Technology / Re: Thread For Solar System/Electricity Owners in Nigeria. by osarodon(m): 12:43am On Nov 15, 2017 |
Ok SycophanticGoat:
300W/24V panels was 49K as at ending of Jan this yr.
I'm not really trying to market anyone and I hope you don't put the responsibility of any fault on me.. His business name is Ezi Blessed Nig. Ltd. Location is Ojo Alaba and mobile number is 08039644115 |
Science/Technology / Re: How To Install Solar Panels & Inverter For Home-step By Step Guide by osarodon(m): 5:25pm On Nov 14, 2017 |
Good work ��� SolnergyPower: I have a 250W solar panel specification image attached to this post. Your specification should be within that range.
Since your inverter is 24V, your panels should have been connected in parallel thereby increasing your resultant charge current by a factor of 4.
There are factors that may be responsible for your low charge current of 11A at peak period.
a. The size of the cable that you used in connecting the solar panels to the charge controller. This must be a flex DC cable and should be at least 6mm. 10mm is better. The same size of cable that you used in connecting from the panels to the charge controller should be the same that is used to connect from the charge controller to the batteries terminals. b. The orientation of your solar panels. The panels should directly face the sun at about 1:30pm. c. Connecting the panels properly ie the panels should be connected in parallel in this case to have a higher charge current (amperage)
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Science/Technology / Re: How To Install Solar Panels & Inverter For Home-step By Step Guide by osarodon(m): 5:07pm On Nov 14, 2017 |
Good SolnergyPower: Please check the back of the solar panels and to see a similar image attached to the post, snap it and post here.
We take your questions from there. |
Science/Technology / Re: How To Install Solar Panels & Inverter For Home-step By Step Guide by osarodon(m): 4:43pm On Nov 14, 2017 |
Great information SolnergyPower: This is the order. Solar Panels >>>Batteries>>>Inverter. So inverters do not depend on solar panels. Rather, batteries do.
Solar Panel Charge Calculation Power = Current x Voltage. Energy = Power x Time. So your 12V battery of 150Ah needs 1800Wh of energy (12 x 150). So a 25W PV panel would need 72 hours at full output (1800Wh/25W).
For a more accurate answer, you need a lot more information.
The output of the panel at any moment will depend on:
(1) the voltage, (which will be determined by the battery, and will change as the battery charges)
(2) the ambient temperature, and
(3) the amount light hitting the panel. The amount of light hitting the panel will depend on panel tilt, orientation, overshading, weather, altitude, location, time of year, time of day.
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Family / Re: . by osarodon(m): 1:00pm On Nov 14, 2017 |
Nice one 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 to charge their battery and we all know charging using generator reduces the life span of a deep cycle battery.
Solar is no longer expensive as it used to be, I am going to give the current market price of all solar equipment so you have an idea
Part A 1 Solar Panel A 12v battry rated at 200Ah needs about 300w or 400w panel to charge the battery full. [assuming 7 hours of sunlight a day] The available panel in the market are 125w and 200w
Option A So if you are going to use 125w panel, then you need 2 or 3 panels per battery depending on your pocket. [Recommended for 0.8kva inverter]
Option B If you are going for 200w panel, then you need 1 or 2 panel per battery, depending on your pocket. [Recommended for 1.5kva inverter]
2 Solar charge Controller A charge controller limits the rate at which electric current is added to or drawn from electric batteries. It prevents overcharging and may protect against overvoltage, which can reduce battery performance or lifespan, and may pose a safety risk.
12v, 15a is recommended for option 1 24v,30a is recommended for option 2
3 Cables Depending the distance from where you mount your panel to the battery
4 Angle Bar [optional] Angle bar is the frame upon which the solar is mounted, althought the last one is optional. If you have a roof where you can access, then there is no need to make Angle bar.
[img]http://1.bp..com/-QfU3crnXGRY/VUSSV5IybnI/AAAAAAAAAf4/Cnuk_oQxIoM/s1600/1.jpg[/img] This is my roof, i can install my panel without the angle bar
[img]http://3.bp..com/-8GWsQBspUew/VUSTDOZ1Y5I/AAAAAAAAAgA/ftbpnD4jNb8/s1600/20150423_122436.jpg[/img] 125w Sinbad Solar on my roof
Part B
Panels Auxano Products 125 watts N17,000 200 watts N35,000
Sinbad Group 125 watts N32,000 200 watts N55,000
Solar charge Controller 12v, 15a = N15,000 24v,30a = N30,000 Sinbad group
3 Angle Bar
N10,000 per each panel
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 |
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Properties / Re: The Plain Truth On Solar Power (shocking)!!! by osarodon(m): 12:28pm On Nov 14, 2017 |
Thanks chris81964: They are Trojan batteries. Manufactured in the USA by Trojan.
1 Like |
Autos / Re: ASK GAZZUZZ by osarodon(m): 4:56am On Aug 06, 2017 |
Good morning Gazzuzz,
Thanks for your prompt response, please how much is this ATF you posted and where can one easily source it?
Thank you very much. |
Autos / Re: ASK GAZZUZZ by osarodon(m): 12:24pm On Aug 05, 2017 |
Good afternoon house/Gazzuzz, Please help me confirm if this gear ATF is good for use on Corolla 2003 gear box. Thanks very much for your usual support. |