You may be wondering how solar-powered lights work. Solar lights are used after the sun has gone down. So how can they operate? First of all, understand that lighting devices which relies on solar power generally use a backup battery to operate. Solar cells are used to charge the battery during the day, and the battery powers the light during …

HowStuffWorks asked: How Hybrid Cars Work Credits: , HowStuffWorks [nms:hybrid car,4]

When you think about solar power systems, you may think of those funky looking houses that have those weird looking panels on them. solar power systems has many uses beyond those of producing electricity for houses or for automobiles. The advantages and disadvantages of solar power are many, small electrical units can be powered by solar energy in lieu of …

Energy Link today launched the Energy Link Fixed Price Electricity Contract Index. The ‘ELL index’ provides energy purchasers with an indication of trends in the price of fixed-price electricity contracts. The index does not include local losses or line charges so it is an ‘energy-only’ index. The index is published in Energy Link’s new Energy Trendz monthly review of trends …

The plug in all-electric car, which had a brief heyday less than a decade ago, and then was killed off by the big auto makers, is on the road to recovery despite the past. Charged up with lighter, more sophisticated and efficient batteries, and competitively priced with gasoline-driven and hybrid vehicles, the new offers will be marketed and sold primarily …

Wind energy is fast becoming the most sought after and widely used renewable energy today. This is due to the fact that people have fully seen the advantages and disadvantages of wind energy especially in places like the United States and Europe. In 2005 alone, wind energy was able to produce power by as much as 18 to 27 percent …

– originally posted at Alternative Energy To many people, the differences between “alternative energy,” “renewable energy,” and “clean energy,” might not be obvious. But each term is unique and has its own individual definition. These three terms are not all exactly the same. Alternative Energy When we speak of alternative energy, we refer to sources of usable energy that can …

Are you interested in purchasing an air purifier for your home? Air purifiers are machines that reduce or even completely eliminate harmful air particles. Essentially, this means that the air inside your home would not only be cleaner, but easier to breathe. For that reason, a large number of individuals have decided to purchase an air purifier. If you are …

Are you a homeowner? If so, there is a good chance that you take great pride in your home. Despite taking great pride in your home, there may come a time when you may want to spice it up a little bit. When that is the case, a fairly large number of homeowners make the decision to remodel their homes. …

Do it yourself solar power is free energy that can be found anyplace on the planet, yet it is greatly under utilized due to many misconceptions and doubts regarding its validity and viability. Experts have attested to the reliability of the sun’s power as an energy source since many eco-friendly villages powered by the sun can be found in different …

Winds have been used for many purposes for hundreds of years. From ancient sailing vessels to windmill power on farms. With the depletion of fossil fuels a clear and present truth, wind power has become news for the now. Wind power for home use is now more accessible than ever before. From using home wind generators for powering appliances to …

Wind power for homes has been rapidly growing as of late. A mini-wind power system can now be built on the backyard. In fact, a great number of people have already built their own wind power systems on their backyards. A residential wind power system is a better option for most people due to four reasons. First, wind power for …

One of the most commonly asked questions in the field of energy and electricity management is how does solar energy work. We have to realize that the sun is one of the most abundant forms of power that we could utilize, but only a small number of people are relying on it. Since the sun touches the whole planet in …

Energy saving is very important nowadays. That’s because the cost of fossil fuels keeps going up, which means the electric bills are also going up. Heating small spaces with solar energy is a good way to reduce your utility bills and our dependence on fossil fuels. Solar energy is an energy produced by the sun’s radiance. The radiant light that …

Window Insulation There are several different sorts of windows, including double-hung, bow, and hopper. Windows are one of the most essential choices you can realize about your residence. They offer light and ventilation, and also affect the look of your residence. Let’s briefly discuss the factors that are essential in making your choices for new windows, then we’ll jump right …

cromi7 asked: Plug-in Hybrid Car toyota prius. Fantastic! So when can we buy them [nms:hybrid car,5,1,500]

You can find many advanced books on electricity generation that will give you tons of details. Really, there are entire college degrees that focus on electricity generation and delivery. If you are looking for extreme details on this, please check out your local library. Read on if you are looking for the basics. Lets talk about what exactly electricity is …

Gas engines are known as internal combustion enginesand are divided into two general classes, specificallytwo cycle and four cycle engines. A cycle of an engine represents one stroke of the piston or one half revolution of the crank shaft, as a completerevolution represents two cycles. With a two cycleengine, the power impulse occurs at each revolution,while with four cycle engines …

You can find many advanced books on electricity generation that will give you tons of details. Really, there are entire college degrees that focus on electricity generation and delivery. If you are looking for extreme details on this, please check out your local library. Read on if you are looking for the basics. Before we even start with how electricity …

As the world advances, new technologies arise – or, in some cases, older technologies are exhumed and improved upon. Although most people are under the impression that the field of photovoltaics is a new subject, based on recent invention, this is not actually the case. But first of all lets take a look at what “photovoltaic” means. The word “photovoltaics” …