Re: How Efficient Are Solar Electricity Power Systems? by debbie(f): 9:11pm On Dec 12, 2016 |
It is limitless because you pre-pay for it and whenever you use up your power you can top it up.She is currently expanding to nassarawa and i must say shes doing great.Her clients are low income business owners and those that dont have heavy equipment . If you know any woman in the renewable energy sector or is interested tell her to search out for a new ECOWAS funded projects for rural projects..It is real,search through google.I cant remember their website but will try look up for it. asuustrike2009:
How many hours does she supply electricity in that part of Kaduna? |
Re: How Efficient Are Solar Electricity Power Systems? by ndcide(m): 9:11pm On Dec 12, 2016 |
In Nigeria, Sola electricity is inefficient Period!!!!
If you like waste your money. All efficient street lights in Nigeria including Aso rock is powered by generator. As I type, There are 8 solar panel wasting away outside. we thought cleaning them would make thinks better, but no show. Na generator win for now.
who wan sell solar panel give you. him dey use am foe him house ? |
Re: How Efficient Are Solar Electricity Power Systems? by canalily(m): 9:12pm On Dec 12, 2016 |
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Re: How Efficient Are Solar Electricity Power Systems? by markpenk: 9:14pm On Dec 12, 2016 |
Can anyone who is familiar with solar generated electricity educate us with the following:
-Initial costs e.g. for a 2 bedroom flat with 3 ACs, double door fridge, TV, Fans, lighting et.c. -Continuous running costs -i'm assuming they'll need maintenance -The practicality of using one for years and years |
Re: How Efficient Are Solar Electricity Power Systems? by NoMoreTrolling: 9:15pm On Dec 12, 2016 |
frenchwine: Nice write up , a strong point for use of solar power. It has largely remained an untapped and readily available source of power in Nigeria. Come to the north and you would find sufficient land for enough panels to power the north. Add that to 9months of intense sunlight, and we are well on our way to solving our power needs. However for home panels, there are some limitations : > cost of installation > It barely would power my pressing iron or electric cooker, why then would I spend soo much to install solar panels if I still have to be connected to the grid for some heavy appliances? > During the peak of the rains or harmattan, I would still need to switch to the grid or run my generating set. why can't u power your pressing iron with solar?? |
Re: How Efficient Are Solar Electricity Power Systems? by yinkslinks(m): 9:16pm On Dec 12, 2016 |
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Re: How Efficient Are Solar Electricity Power Systems? by NoMoreTrolling: 9:17pm On Dec 12, 2016 |
markpenk: Can anyone who is familiar with solar generated electricity educate us with the following:
-Initial costs e.g. for a 2 bedroom flat with 3 ACs, double door fridge, TV, Fans, lighting et.c. -Continuous running costs -i'm assuming they'll need maintenance -The practicality of using one for years and years make those 3 acs, one horsepower, inverter type acs (meaning they have VF6Ds for compressor control) don't put a regular ac on ur inverter, unless of course you have a big inverter that can handle the HUGE initial current draw from regular acs, which sometimes is up to 10 times running current. with that in mind, ur installation would be expensive but not too bad. 3 Likes |
Re: How Efficient Are Solar Electricity Power Systems? by 2Mekus: 9:18pm On Dec 12, 2016 |
Una Weldon o! How market? I just dey pass by. |
Re: How Efficient Are Solar Electricity Power Systems? by erico2k2(m): 9:20pm On Dec 12, 2016 |
@ Greenicles I was just watching various presentations on YouTube on Solar This is really good |
Re: How Efficient Are Solar Electricity Power Systems? by Nobody: 9:21pm On Dec 12, 2016 |
emmaak2:
Everyone should be careful during this festive season,I don't usually share this kind of stories but this happened before my eyes Yesterday at about 3pm my Neighbour called an aboki (shoemaker) to fix her slippers,she allowed him stay in the compound while she went back inside to continue with what she was doing ,while he was fixing her slippers,he added something inside before stitching it but unfortunately for him the landlord was upstairs watching the aboki without the aboki's knowledge....when he was done he called her to come take her slippers that he had finished stitching it,she came out of her apartment and the aboki asked her to wear it ,immediately our landlord screamed from upstairs "don't put your leg in that slippers. He rushed down and demanded that the aboki should wear the slippers first but the aboki refused ,one thing led to other and the whole compound was alerted including myself. We literally had to use force for him to wear the slippers and immediately he placed his leg my friend guess what....... The slippers just cut because the aboki no sew am well Have a lovely festive period many are mad but few are roaming |
Re: How Efficient Are Solar Electricity Power Systems? by starpower(m): 9:23pm On Dec 12, 2016 |
markpenk: Can anyone who is familiar with solar generated electricity educate us with the following:
-Initial costs e.g. for a 2 bedroom flat with 3 ACs, double door fridge, TV, Fans, lighting et.c. -Continuous running costs -i'm assuming they'll need maintenance -The practicality of using one for years and years Forget AC and water pumping there surge current and local wiring capacity might not be suItable. 1 fridge 1 tv 32-52 inches( medium backlight) Lighting( LED LIGHTS BEST OPTION) FAN 3PCS. 3.5KVA inverter with 4pcs 200Ah battery Budget a million plus. I have been using solar the smart way since 2012. No nepa but all my clothes are in ironed. My productivity also improved at night. 1 Like |
Re: How Efficient Are Solar Electricity Power Systems? by erico2k2(m): 9:23pm On Dec 12, 2016 |
markpenk: Can anyone who is familiar with solar generated electricity educate us with the following:
-Initial costs e.g. for a 2 bedroom flat with 3 ACs, double door fridge, TV, Fans, lighting et.c. -Continuous running costs -i'm assuming they'll need maintenance -The practicality of using one for years and years I think for starters you have to know your wattage add them all up. 1 Like |
Re: How Efficient Are Solar Electricity Power Systems? by Nick4life: 9:23pm On Dec 12, 2016 |
mu2sa2: Even a small lumos solar solution (marketed by mtn) is really useful as it can provide power 24/7 for fan, bulb, decoder and tv with 12v dc inlet. how much? |
Re: How Efficient Are Solar Electricity Power Systems? by WinkWrld: 9:35pm On Dec 12, 2016 |
Solar system works absolutely very well. You may hear people say it dosent work effectively. This is because the installers arent professionals. Its not just to put panels and inverters.. wrong! Solar panels are clean energy which require complete investigation before adopting. For example, a 3bedroom apartment consumption will vary with individuals. There is no rough estimate. I cannot remember when i last bought Phcn token or fuel in my generator. I solar up already. Call me on 08077433710 for any enquiry or for installation |
Re: How Efficient Are Solar Electricity Power Systems? by oloriIT(m): 9:46pm On Dec 12, 2016 |
ndcide: In Nigeria, Sola electricity is inefficient Period!!!!
If you like waste your money. All efficient street lights in Nigeria including Aso rock is powered by generator. As I type, There are 8 solar panel wasting away outside. we thought cleaning them would make thinks better, but no show. Na generator win for now.
who wan sell solar panel give you. him dey use am foe him house ? Your opinion is not true. I currently use solar in my house and it works very well. Infact, I just bought a solar refrigerator last Saturday and believe me. It''s making a whole lot of sense as I now refrigeration of food items and cold drinks. I will be buying solar Iron this week and later the deep freezer. Then, I will call Ikejaelectric to come remove their power from pole if my hse can't be metered. I will enjoin everyone that can afford it to go for it. 3 Likes |
Re: How Efficient Are Solar Electricity Power Systems? by kingphilip(m): 9:51pm On Dec 12, 2016 |
frenchwine: Nice write up , a strong point for use of solar power. It has largely remained an untapped and readily available source of power in Nigeria. Come to the north and you would find sufficient land for enough panels to power the north. Add that to 9months of intense sunlight, and we are well on our way to solving our power needs. However for home panels, there are some limitations : > cost of installation > It barely would power my pressing iron or electric cooker, why then would I spend soo much to install solar panels if I still have to be connected to the grid for some heavy appliances? > During the peak of the rains or harmattan, I would still need to switch to the grid or run my generating set. with my little knowledge on solar and how it works I'll try to clear those doubts/questions you raised to the best of my ability >cost of installation: agreed there's high cost associated with its installation but looking at it from a long term perspective, it's the most efficient and reliable.. The panels lasts well over 20years and other essential equipments needed lasts minimum of 7 years... If you're to power your generator within these period compared to the length of years I'm sure solar should have an edge compared to its alternative >powering of heavy appliances: think of anything that you need electricity for and I'll tell you solar can power it.. Name it your iron, fridge, freezers, air conditioners, ice block machines and whatever.. The only factor that guarantees these equipments been powered is money.. A saying goes where there is a will {wheel} there's a way.. To me where there's the money, solar powers everything >during harmattan periods: where people gets it wrong is that they think it's the hotness of the sun that the panels requires but the truth is its the brightness.. What my company does is to make a provision for 3 days of autonomy incase the sun decides to take a break for 3 days, power will still run in your homes unhindered and Uninterrupted... I hope with these few points I've been able to clear some doubts about the solar system to you 2 Likes |
Re: How Efficient Are Solar Electricity Power Systems? by kingphilip(m): 9:52pm On Dec 12, 2016 |
d4guy:
In the long run ? the thing no dey last abeg, and the parts are expensive sef. e no de last?? Then hold the installer carefully and very well Except you don't follow the instructions given by him when installing |
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Re: How Efficient Are Solar Electricity Power Systems? by kingphilip(m): 9:54pm On Dec 12, 2016 |
veekid:
Thank you buddy; but I heard it's kinda hard to maintain with small change maintenance is the cheapest and easiest of all.. And if a good installer is the one that handled it, then you might not be needing maintenance for half a year |
Re: How Efficient Are Solar Electricity Power Systems? by Nobody: 9:54pm On Dec 12, 2016 |
debbie: Maintenance is not needed? very funny i must say..As with any mechanical or electrical appliance, PV systems require routine, periodic maintenance. System components may also need repair or replacement from time to time......So solar panels too dont need routine maintenance? inverter doesnt need maintenance? and the solar panels are not cleaned periodically?
NEEDED MAINTENANCE WORK. 1.Visual inspection of solar modules, 2.DC isolators & enclosures, 3.roof penetrations, 4. AC & DC inverter isolators, 5.Test polarity and operation of DC circuit breakers 6.Clean inverter filters where applicable 7.Inverter disconnect test (simulated mains power failure) 8.Check open circuit voltage 9.Clean solar modules on completion where practical
Hope you have learnt something ![undecided](https://www.nairaland.com/faces/undecided.png)
Thanks for this info |
Re: How Efficient Are Solar Electricity Power Systems? by Nobody: 9:55pm On Dec 12, 2016 |
debbie: Maintenance is not needed? very funny i must say..As with any mechanical or electrical appliance, PV systems require routine, periodic maintenance. System components may also need repair or replacement from time to time......So solar panels too dont need routine maintenance? inverter doesnt need maintenance? and the solar panels are not cleaned periodically?
NEEDED MAINTENANCE WORK. 1.Visual inspection of solar modules, 2.DC isolators & enclosures, 3.roof penetrations, 4. AC & DC inverter isolators, 5.Test polarity and operation of DC circuit breakers 6.Clean inverter filters where applicable 7.Inverter disconnect test (simulated mains power failure) 8.Check open circuit voltage 9.Clean solar modules on completion where practical
Hope you have learnt something ![undecided](https://www.nairaland.com/faces/undecided.png)
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Re: How Efficient Are Solar Electricity Power Systems? by Proudlyngwa(m): 9:56pm On Dec 12, 2016 |
Guys , efficient solar is for high income earners. If you want to enjoy your solar energy , you need at least 2 200 amps deep cycle battery for a self contain, a 1.5 kva RMS inverter and a 18volts 100 amps solar array with charge controller, DC wires and a professional installer. For the prices use Google to make up your mind, you can pm me for professional advice once, others become official.
I will advice people with little money to change most of their appliances to DC , if they want to minimise cost |
Re: How Efficient Are Solar Electricity Power Systems? by kingphilip(m): 9:56pm On Dec 12, 2016 |
bettercreature: You will enjoy it but its more expensive than generator! You are the ignorant here. For example .... Our 4 batteries cost about ...510.000 naira Sola panels about 120.000 naira inverter ....engine .....110.000 controller or something like that i am not sure 30k The whole shiiit lasted for like 18 months (547 days)before we replaced the batteries come to think of it,we use 1700 diesel per day for our generator that means 1100x547....601.700 naira I'll advice you to hold your installer responsible Where do you stay BTW lemme come see your system and know what might have gone wrong It should have lasted longer than you stated |
Re: How Efficient Are Solar Electricity Power Systems? by otokx(m): 9:58pm On Dec 12, 2016 |
Which one is solar refrigerator, solar iron, solar deep freezer etc, etc, etc |
Re: How Efficient Are Solar Electricity Power Systems? by Btruth: 10:01pm On Dec 12, 2016 |
emmaak2:
Everyone should be careful during this festive season,I don't usually share this kind of stories but this happened before my eyes Yesterday at about 3pm my Neighbour called an aboki (shoemaker) to fix her slippers,she allowed him stay in the compound while she went back inside to continue with what she was doing ,while he was fixing her slippers,he added something inside before stitching it but unfortunately for him the landlord was upstairs watching the aboki without the aboki's knowledge....when he was done he called her to come take her slippers that he had finished stitching it,she came out of her apartment and the aboki asked her to wear it ,immediately our landlord screamed from upstairs "don't put your leg in that slippers. He rushed down and demanded that the aboki should wear the slippers first but the aboki refused ,one thing led to other and the whole compound was alerted including myself. We literally had to use force for him to wear the slippers and immediately he placed his leg my friend guess what....... The slippers just cut because the aboki no sew am well Have a lovely festive period you got me there....lol. don't worry, I will do my own back to you someday. Goodnight. ![grin](https://www.nairaland.com/faces/grin.png) |
Re: How Efficient Are Solar Electricity Power Systems? by kingphilip(m): 10:03pm On Dec 12, 2016 |
markpenk: Can anyone who is familiar with solar generated electricity educate us with the following:
-Initial costs e.g. for a 2 bedroom flat with 3 ACs, double door fridge, TV, Fans, lighting et.c. -Continuous running costs -i'm assuming they'll need maintenance -The practicality of using one for years and years can you contact me with the number on my signature?? Whatsapp precisely and you'd get answers at no cost |
Re: How Efficient Are Solar Electricity Power Systems? by Keldceo10(m): 10:05pm On Dec 12, 2016 |
Greenicles:
Times have changed.
For several decades, the evolution of solar power has been slow but very worthwhile. I remember my first encounter with solar. My dad bought me my first small pocket calculator in secondary school—JSS 1 to be precise. It had a solar cell strip at the top right corner through which it generated enough power to run the calculator. That was cool!
Today, there are several solar powered appliances, gadgets and buildings all around us. Even the International Space Station, thousands of kilometres away from the earth, is powered by electricity generated by solar panels.
This interesting solar evolution actually started way back in 1839 when Alexandre Becquerel discovered a material that produces electricity when exposed to light. As a result of that singular discovery and subsequent technological breakthroughs many homes, businesses and public facilities throughout the world today enjoy electricity generated from the sun!
Modern applications for solar power technologies are fast becoming limitless as technological research and development continue to break performance records and drive the discovery of more efficient and cost effective methods of tapping the sun’s free energy.
I have been actively involved in the new and renewable energy industry for over seven years and have come to the conclusion that solar power provides one of the key practical solutions to the persistent global energy crisis faced by millions of people both in developed and developing nations. Well more than 500,000 families in Africa, more than a million homes in Europe and millions of families in Asia and America too can testify to this.
One of the most commonly asked questions I am faced with is “how efficient is solar power?” And usually, my answer is the same—“Efficient enough to make a difference in our world today!”
The efficiency of a solar panel is derived by calculating the percentage of sunlight that a panel converts to electricity. Many solar panels today convert about 20 percent of the sun’s energy into electricity—this in itself is a feat. In 1990, the highest efficiency of solar cells was less than 10 percent.
Broadly speaking, solar power technology is a very simple concept. I’ll attempt to explain how it works in three sentences- Solar power is generated when a solar panel is exposed to sunlight. The generated electricity can either be utilized instantly or stored in batteries for use later at night (when there’s no sunlight). Since solar energy is a renewable source of energy, solar power is inexhaustible, environmentally friendly and clean (no air or noise pollution).
Till date, 271 GW (271,000 MW) of solar power has been installed worldwide according to GlobalData Plc. This equates to more than 20 times the current total generation capacity of all Nigeria’s electricity generation plants (including its hydro dams, thermal power stations and commissioned Independent Power Projects (IPPs). Most of the world’s solar installations are roof mounted solutions and ground mounted solar farms which provide decentralized access to power for millions around the world.
With more than 45 percent of Nigeria’s population not connected to the national grid and millions of households and businesses facing persistent black outs of at least 3,000 hours yearly, there’s a real opportunity for Nigeria and Nigerians to tap into solar power as an efficient power solution to reduce the country’s electricity supply deficit.
The good news is that there has been a conspicuous surfacing of an emerging solar market in Nigeria in the last couple of years. This is a positive development—not only because of the obvious benefit of reliable electricity and the thousands of jobs that have been created but also because there has been a subtle paradigm shift from the conventional fossil fuel powered generators to a more sustainable and cleaner alternative power source.
Access to electricity is very crucial in our ever dynamic and increasingly competitive world. It is a prerequisite for meaningful economic growth. Without power, there is no development.
Times have changed.
As published on Renewable Energy World Magazine http://www.renewableenergyworld.com/ugc/articles/2016/12/02/how-efficient-are-solar-electricity-power-systems.html Solar is quite expensive and we don't av specialist in it. I tink wind farm is more efficient dan solar energy in terms of electricity produce |
Re: How Efficient Are Solar Electricity Power Systems? by Nobody: 10:06pm On Dec 12, 2016 |
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*No Risk* *No Panic* Y ur data kon cheap like this? Usually dnt trust wat luks 2 gud 2 be true. Anyways u get website? 1 Like |
Re: How Efficient Are Solar Electricity Power Systems? by Chimoski87(m): 10:06pm On Dec 12, 2016 |
[color=#000099][/color] UR Money. Is a new crypto currency (digital money). It has the fastest growing community of users. This is because, when you join the community, you will be allocated free 2000 coins. UR is currently worth 1.25 cents per coin. Due to its fast growth of users, it is anticipated to worth over $10 per coin in the next year. After joining the community, you can massively grow your wealth by inviting friends and family via your invite link. And even more wealth when they also invite other friends and family. You will keep earning from their invites, even to the tenth generation. The simple logic is, acquire when value is low, store, and sell when its high. Enough of the sermon. Now let's do some calculation. Assuming you register, receive your 2000 coins, and decides not to invite anybody. After one year at $10. 2000×10=$20000. (#7,000,000). For a $0 investment. Now, when you invite only two people, that also invites 2 persons each, and continuous. From the calculator in the website, You will have at least 148,000 coins. Now calculate. 148000×10=$1,480,000 (#518,000,000)naira. Still for $0 investment. Will be much bigger, with higher number of invites. Let's say 5 persons. Heavens will be your limit. I think it is so worth giving a try. Make that wise decision now. Click link to register. https://ur.technology/?r=dpPQ4Use Chimoski87 as your referrers full name. |
Re: How Efficient Are Solar Electricity Power Systems? by Nobody: 10:07pm On Dec 12, 2016 |
emmaak2:
Everyone should be careful during this festive season,I don't usually share this kind of stories but this happened before my eyes Yesterday at about 3pm my Neighbour called an aboki (shoemaker) to fix her slippers,she allowed him stay in the compound while she went back inside to continue with what she was doing ,while he was fixing her slippers,he added something inside before stitching it but unfortunately for him the landlord was upstairs watching the aboki without the aboki's knowledge....when he was done he called her to come take her slippers that he had finished stitching it,she came out of her apartment and the aboki asked her to wear it ,immediately our landlord screamed from upstairs "don't put your leg in that slippers. He rushed down and demanded that the aboki should wear the slippers first but the aboki refused ,one thing led to other and the whole compound was alerted including myself. We literally had to use force for him to wear the slippers and immediately he placed his leg my friend guess what....... The slippers just cut because the aboki no sew am well Have a lovely festive period ![grin](https://www.nairaland.com/faces/grin.png) u no well |
Re: How Efficient Are Solar Electricity Power Systems? by kingphilip(m): 10:08pm On Dec 12, 2016 |
Wealthgang:
Y ur data kon cheap like this? Usually dnt trust wat luks 2 gud 2 be true. Anyways u get website? somebody said he's a scam Better still insist on seeing the data before payment 2 Likes |
Re: How Efficient Are Solar Electricity Power Systems? by alsudaes1(m): 10:08pm On Dec 12, 2016 |
bettercreature: You will enjoy it but its more expensive than generator! You are the ignorant here. For example .... Our 4 batteries cost about ...510.000 naira Sola panels about 120.000 naira inverter ....engine .....110.000 controller or something like that i am not sure 30k The whole shiiit lasted for like 18 months (547 days)before we replaced the batteries come to think of it,we use 1700 diesel per day for our generator that means 1100x547....601.700 naira Your diesel generator will even power heavy appliances that the solar panel/inverter installation couldn't. |