SOLAR ENERGY RESOURCE IN NIGERIA Nigeria receives a lot of sunshine all year round due to its geographical location (close to the equator). On average, each square meter receives about 2,000 kWh per year. (Irradiation = 2,000 kWh/m²/year). This is more than enough to produce energy for all Nigerians. This energy can be used to generate electricity, heat, etc. PEAK SUN HOURS The term “peak sun hours” (psh) is often used to describe the solar irradiation (the amount of solar energy) on a given day. 1psh = 1000W/m²per for an hour. If a day has five peak sun hours (5 psh), this is equal to 5 kW/m² for that day. In order to better understand “peak sun hours”, we can try to imagine that the sun rises immediately to a maximum power of 1000W (as if it were switched on to “high noon” like a lamp) and is allowed to stay so for the number of peak sun hours available to that region and is then suddenly “switched off” again. This is a very important parameter used in designing a solar power s...
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MISCONCEPTIONS ABOUT SOLAR POWER SYSTEMS
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Ojonelu Ideh
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Despite its many benefit s, so many people are still skeptical when it comes to investing in solar power systems. Over the years, there has been many misconception and misinformation regarding this important alternative energy source. Some of them include; 1. SOLAR POWER SYSTEMS DO NOT WORK AFTER SUNDOWN OR NIGHT. (This is very untrue). Solar power systems function at any time of the day depending on its design or working expectation. For instance, the solar power systems seen in homes are designed with battery backup which ensures that electricity can still be supplied to your appliances at sundown, at night or on cloudy days. Whereas, a solar water pump is often designed to operate mainly during the sunshine hours (i.e. during the day). This is simply because the quantity of water to be pumped during sunshine hours is sufficient for use till the next sunshine period (which is the next day). The desired quantity of water to meet the day’s need is considered and noted during the system...
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Ojonelu Ideh
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COMPONENTS OF A SOLAR SYSTEM Whenever you consider installing a solar energy system in your home, one of the many questions you ask is: “What component parts will I need to complete my solar power project?” Instead of cracking your brain to get the answers or attempting to connect them together on your roof all by yourself, it will help you if you consult a professional to properly guide you in setting up your system. However, aside time, tools and instructions, let’s give you a look at the components required for your solar power system. • SOLAR PANELS – This is the basic element that converts sun rays into electric current. They come in different power ratings; 10W - 250W, etc. There are plenty of commercially available panels to choose from. Many individual panels are wired together to make larger solar arrays. • SOLAR ARRAY DISCONNECT – This is basically just an electrical switch but is an important part of the system. It allows you to d...
FUTURE OF SOLAR ENERGY
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Ojonelu Ideh
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Future Energy: China leads world in solar power production By Chris Baraniuk These are external links and will open in a new windowSha Image copyright Image caption China may consume more electricity than any other country, but it is also now the world's biggest solar energy producer Ten years ago, Geof Moser had just graduated with a master's degree in solar energy from Arizona State University - but he didn't feel much opportunity lay at his feet in his home country. So he headed for China. "The solar industry was fairly small and there weren't a lot of jobs," he remembers. "Just a few for installation." But the Chinese government had big ambitions to expand solar and Moser saw his chance. He spent some years accumulating knowledge about the Chinese solar industry, before co-founding Symtech Solar, which designs solar panel systems using Chinese parts. Market access The idea is to make it easy for organisations outside ...
WHY SOLAR ENERGY IS YOUR BEST OPTION
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Adapted from solarsage.com WHY SOLAR ENERGY IS YOUR BEST OPTION There are many reasons why homeowners go solar, but improving the environment and cutting energy costs are the most common. Many people are aware that solar is a great home efficiency upgrade and are eager to reduce their carbon footprint while also improving property value. Whether your motivations for going solar are economic, environmental, or personal, this sizable list of solar power beenfits will have something for everyone. Here are the top reasons why solar energy is good for your home and more popular than ever. #1 DRASTICALLY REDUCE OR EVEN ELIMINATE YOUR ELECTRIC BILLS Whether you’re a homeowner, business, or nonprofit, electricity costs can make up a large portion of your monthly expenses. With a solar panel system, you’ll generate free power for your system’s entire 25+ year lifecycle. Even if you don’t produce 100 percent of the energy you consume, solar will reduce your utility ...
SAY GOOD BYE TO POWER FAILURE
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A BETTER WAY TO ENJOY ELECTRICITY A conversation with my friend. "I wish there was regular and consistent power supply, I spend an average of #2000 everyday on fueling my generator. This is just too much!" says frustrated Mr Dickson . "It's your choice Mr Dee" like I fondly call him. "But what would I do?" he retorted. "Go solar!" i responded. If Mr Dickson spends an average of #2000 (2000 Nigerian Naira) daily, it means he spends (at least #2000 x 365) which is #730,000 ( 730,000 Nigerian Naira) annually. Advantages of Solar Energy Systems 1. Reliable power supply 2. Noiseless operation 3. No fueling cost 4. No generator repairs. 5. No maintenance costs 6. Can last as much as 15 - 25 years 7. Very much cheaper in the long run So why spend so much money on fuel and generator repairs when the SUN is FREE? SECO SunPower Engineering (SSPE) is devoted to making solar energy available to everyone at very pocket-friendly...