Renewable Energy Priority for China

China plans to put even greater effort into developing its renewable energy industry and cut greenhouse gas emissions to maintain sustainable economic growth in the coming years. Investmens worth more than two trillion Yuan, or 10 percent of the nation's gross domestic product (GDP) in 2006, are needed to meet the renewable energy target by 2020, according to the National Development and Reform Commission (NDRC). The exploration of renewable energy is greatly needed in China.

Addressing a press conference in Beijing early this week, Chen Deming, vice minister of NDRC, reiterated that China's medium and long-term target is to boost its fledging renewable energy industry, which is expected to play an important role in sustaining the country's future economic development. Renewable energy is hoped to resolve the serious China’s problem of energy shortage. NDRC plans to raise the ratio of renewable energy in total energy consumption to 10 percent by 2010 and 15 percent by 2020, compared to eight percent at present, Chen said.

Currently, coal annually accounts for more than 70 percent of China's total energy consumption, leaving great potential for the development of renewable energy — hydropower, marsh gas, solar, wind and other clean and renewable energies, he added. According to its ambitious development plan, China's installed renewable energy — hydropower, wind power and solar power generation capacity will increase by 190 million kilowatts, 29 million kilowatts and 1.73 million kilowatts respectively between 2006 and 2020.

By 2020, the nation's installed renewable energy — hydropower, wind power and solar power generation capacity will reach more than 300 million kilowatts, 30 million kilowatts and 1.8 million kilowatts respectively. To achieve this goal, China will have to seek greater international financial support and cooperation to develop its renewable energy industries in the years ahead, Chen said. Renewable energy could contribute to 30 percent of China's total energy supply by 2050, an energy expert estimated on Tuesday.Chinese wind power stations may have the ability to generate 300 to 500 million kw of electricity in 2050 and another 200 million to 300 million kw will be generated by solar energy, Shi Dinghuan, president of the Chinese Renewable Energy Society, said at the Solar World Congress 2007 in Beijing.

The Chinese government also expects and encourages more domestic small and medium-sized enterprises (SMEs), especially private firms, to join hands in the development of the country's renewable energy industry, the vice-minister added. He believes there is enough room for both foreign and domestic companies in the huge renewable energy sector.

By Dilan Soon

Source

10 Benefits of Solar Energy

By Justin R

Benefits of Solar Energy

1. Solar energy is renewable. We never have to worry about running out of sunlight or using it all up. The sun is a consistent power source meaning it's always going to be there every day.
2. Solar energy is environmentally friendly. Compared to fossil fuels which release greenhouses gases, carcinogens and carbon dioxide, solar cells don't release anything into the air.
3. Solar panels are extremely reliable. There are no moving parts so you don't have to worry about replacing anything. In fact, most people generate electricity for 1000s of hours with little or no maintenance.
4. Solar cells make no noise while collecting energy. There are no other renewable energy sources that are completely silent.
5. In the long run, solar electricity is cheaper than buying it from the power company. There is a start up cost, but then it starts paying for itself. Once you break even, everything after that is profit. Compare this to paying a monthly bill and getting no return on investment.
6. There is a huge variety of solar panel systems available. Some can cost tens of thousands of dollars, and some cost just a couple hundred. This means anyone can get into solar, there's an entry point for just about everybody.
7. You're not required to connect to the power grid. You can be completely self-sufficient and live off-the-grid. Imagine never paying another monthly bill or hook-up charge.
8. Sell excess electricity. If you build a large enough solar panel system, you can make your electric meter spin backwards! Most power companies will gladly buy or credit you for this excess electricity. Contact your local power companies for more details.
9. Government tax credits. Most governments will provide some kind of tax credit or incentive for people purchasing solar energy systems. On average, rebates usually cover 20-30% of the system cost. Contact your local representatives for more details.
10. Solar technology is constantly improving. Solar installations are increasing by an incredible 50% every year, most of which are small homemade systems. Learn how to make your own solar panels and use the benefits of solar energy to your advantage.

source

Solar Power Energy

Solar Power Energy System

Now days there are several different things you can use your solar power energy system for home. Solar Powered Cooker- There are lots of plans available to build a solar powered cooker. Solar Powered Lights for the home are probably the most common use of solar power today. The energy we get from the sun is called solar energy. This solar energy powers many homes instead of fuel and oil power. Solar power energy has to be used most effectively and wisely in a home. The ovens and cook stove need to be powered by solar energy.
It is very easy to store the solar energy at home. A solar power system for home is something of a fad these days. In Japan many houses are solar powered and they are comfortable using these energy systems in their homes. Even the Japanese government is encouraging people by giving incentives and rebates to solar powered homes where solar energy system is installed.
In developing countries like India and Africa where many villages are without power and water, solar energy systems are used to power their homes. Many companies in the US are getting into manufacturing solar power systems and builders and developers in states like Nevada, California, Texas and San Francisco are building homes with solar power energy systems in place.
Building material is now made solar enabled so that the power system is insulated while designing the home. Peer pressure and competitive attitude helps home developers to market solar powered homes.

Solar Energy Homes - Need it Badly in This Recession

By Erick Valdes

An increasing number of solar energy homes are popping up around the world. Most people hate getting that huge electric bill each month, but we tend to feel like we have no choice. You've got to have electricity, right? So what other options do you have but to continue to pay exorbitant fees to the electric company?

The good news is that you DON'T have to be tethered to the electric company forever. You can choose to go solar. Not only is solar energy great for the environment, using it will cut your power bills drastically, and even eliminate them in some cases. Some people who are very clever with the use of solar power have even found that the electric company ends up owing THEM money each month, instead of the other way around!

Solar energy was one of the first widely acclaimed alternative energy sources, and it's been promoted for years as the best alternative to traditional electricity. It's got a lot going for it. For one, it's a completely renewable resource. As long as there's a sun, there's going to be solar energy, so you never have to worry about how you're going to power your house when you use it. It's also completely non-toxic and non-polluting. Anyone who cares about the environment will be naturally attracted to the use of solar energy.

However, the thing that attracts most people to solar power is the monetary benefits. In fact, these benefits are what lead the majority of solar power users to build solar energy homes. Solar energy is available to anyone, and can be stored for use during cloudy days. Obviously, if you live in the Arctic Circle, where it's dark for 6 months of the year, using solar power may be challenging during those months. However, you can still benefit from it by using it all summer. It doesn't take much of the sun's energy to power a home, so you'll probably end up with surplus power on really sunny days.

You can actually sell this surplus energy back to the electric company, which is how you can get them to pay you. In fact, the electric company is eager to grab its share of your power, since it costs them less to buy it from you than it does for them to generate it themselves. So, not only are solar energy homes cost-effective, they can actually generate income as well as power. Isn't it time you investigated going solar yourself?

Source

Active 400w Solar Power System

By: Linden Walhard

Solar Power Panels can be used to generate electricity from the sunlight. These use batteries to store the energy which is generated from the sun. There is also an inverter that converts DC to AC electricity so that you can run all of your electrical appliances easily. If you install this solar panel onto a trailer then it is actually very cheap to maintain and operate.

You can also install wireless solar power systems, these supply reasonable amounts of electricity to machines if there is a power cut. You can use this with wireless video cameras

in order to create a very reliable security system.

Not as difficult to install as you might imagine

Solar panels aren’t actually that difficult to install and get working. They can be used to run any portable video system that can be used for either temporary or permanent installations. These systems can provide use without interference for around 5 days. Solar panels are quite light and easy to install.

Solar power generators are fantastic because they don’t cause any damage to the environment. They can also provide power during power cuts. To get enough energy from your solar panels you need to make sure they are located in an area that will get enough sunlight. You also need batteries in most installations to make sure electricity can also be used at night. This will charge a number of batteries at the same time and is completely waterproof kitchen cabinets. Because of the waterproof features they are often used in navigation systems.

Industrial Solar Panels

It is also possible to use solar panels for industrial purposes. The load on these panels in this situation would be very variable, sometimes only 12 volts may be required, but other times 48 volts. A system can be installed that charges huge batteries that can provide enough power for most industrial tasks.

When you buy solar panels you will find that they come fully assembled they are already waterproofed and are designed for easy transportation. They come contained in an aluminium frame so that the whole system is lightweight. The batteries are also lightweight and waterproof.

A 400W solar panel can provide up to 12V of DC current, the battery can provide up to 800 Amps per hour. This makes them suitable for phones, and even traffic and road signals.

Solar panels are completely reliable, they’re silent and they’re very easy to operate. You don’t need to use noisy diesel generators to provide power, you can use the sun! Maintenance costs are very low, if not completely free, which makes the power completely free!

Source

Solar Power Home Kit plans

There are many reasons why you would like to ask you a few home solar power kit plans to make your own solar energy at home. So, why is solar power all the rage at the moment? Windmill and solar panel home energy systems have been around for many years, but with the current economic climate, everyday people are searching for ways to save money and energy saving is on top of the list, because the cost has mad. Not only that people recognize, there are large savings are made with solar energy at home, they are far more aware of the cost for the environment, that the burning of fossil fuels for power generation is emerging. Greenhouse gases, air pollution in our air, sea and river systems and transportation issues are just some of the green concerns that need to help save our planet. To have your thoughts to invest in a solar home kit. The cost of buying a finished solar system is about $ 10.00 per watt or 10,000 dollars per kilowatt. Depending on your location and size of house, this can be up to a considerable expense. This finally pays off, but can be outside the range of the average family budget. An alternative is for the purchase of solar home kit plans and make your own solar collectors. These plans are an easy to use, step by step guide on how to go about the search for the materials needed for your home solar system (particularly from your local hardware store), The Making of it, the installation and how the power in your household. The total cost of your solar panels work in the region of $ 300 and the plans 50 U.S. dollars. Have your plans for your solar system, you can make as many as you want. The great thing about this is that you can sell excess energy that you produce, back to the National Grid, or even do a deal with your neighbors. Another advantage of using solar energy at home system is the fact that it increases the value of your home by up to 10%. Solar power is clean, renewable and reliable. Fossil fuels will run if it does not ruin the first planet. The windmill and solar panel home energy systems are a great way in which we can help with environmental issues and saving a fortune on power at the same time.