Solar energy homes create clean, green and free energy. The sun's energy is a renewable source and sustainable. Solar panels absorb light from the sun, which is changed into electricity to power your house. The sun produces a free supply of limitless energy. The energy can also be saved for later use by means of a rechargeable battery.
Solar energy homes are economically-responsible
Solar energy houses not only offer a clean, renewable energy source they also offer economical savings. Imagine being able to put an end to power bills. In less than seven years, all the money you initially spent on building a solar panel framework, will be recouped. All the money you'd have had to give to the power company now belongs to you! So enjoy spending it on something more exciting than electricity. Create renewable energy houses and your electricity is effectively free.
Solar energy homes are easy to take care of
Not only do solar panels endure year after year, they require practically no maintenance. Solar panels noiselessly take in and transform energy. There are no moving parts that will need to be replaced. As your family grows you can add new solar panels to your home to increase the amount of sunshine they're able to take up.
Solar energy homes are lucrative
Not only do some governments encourage consumers to create energy efficient homes by offering tax rebates or grants, some electricity providers actually purchase surplus electricity generated by private houses.
What's the cost for solar energy homes?
The cost of having a commercial renewables company set up a solar panel system on your roof is beyond what most of us can find the money for. This is why power companies are undaunted by their superior competitor: renewable energies. Luckily, there are a number of Do-it-yourself kits that offer convenient instructions on how to build your own solar network.Check out more details about a DIY kit that can make your life a lot easier here:
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Sunday, 11 July 2010
Calif. examines smart meters as component of energy future
California has grand plans for saving energy, improving the electricity grid and cutting the number of power plants built in the state.
And many of those plans depend, at least in part, on the smart meter.
The advanced meter is a basic building block for the energy future that state officials are trying to create. The meter will change when and how people use electricity, proponents say.
It will pave the way for the widespread use of solar panels and electric cars as well as help reduce air pollution and greenhouse gas emissions.
“It’s kind of baked into the state policy that smart meters need to be in place,” said Andrew Tang, senior director of demand-side management at Pacific Gas and Electric Co. The utility, California’s largest, is installing the meters on every home and business it serves.
But the accuracy of smart meters — in particular, the ones used by PG and E — has been called into question.
Angry homeowners have complained that their utility bills soared after the new meters were installed.
Unlike old gas and electric meters, smart meters transmit data to the utility via wireless communication, eliminating the need for meter readers. The utility can also send instructions to the meter — for example, telling the meter to turn a home’s power on or off. The meters can also measure energy use by the hour or at even shorter intervals, giving customers detailed information about their energy use patterns.
Therein lies their appeal. State officials charged with meeting California’s future energy needs try to avoid building power plants whenever possible, to save money, cut pollution and reduce greenhouse gas emissions. One way to do that is to cut the amount of electricity the state uses during peak hours, typically in the mid- to late afternoon when air conditioners are cranking.
full article
And many of those plans depend, at least in part, on the smart meter.
The advanced meter is a basic building block for the energy future that state officials are trying to create. The meter will change when and how people use electricity, proponents say.
It will pave the way for the widespread use of solar panels and electric cars as well as help reduce air pollution and greenhouse gas emissions.
“It’s kind of baked into the state policy that smart meters need to be in place,” said Andrew Tang, senior director of demand-side management at Pacific Gas and Electric Co. The utility, California’s largest, is installing the meters on every home and business it serves.
But the accuracy of smart meters — in particular, the ones used by PG and E — has been called into question.
Angry homeowners have complained that their utility bills soared after the new meters were installed.
Unlike old gas and electric meters, smart meters transmit data to the utility via wireless communication, eliminating the need for meter readers. The utility can also send instructions to the meter — for example, telling the meter to turn a home’s power on or off. The meters can also measure energy use by the hour or at even shorter intervals, giving customers detailed information about their energy use patterns.
Therein lies their appeal. State officials charged with meeting California’s future energy needs try to avoid building power plants whenever possible, to save money, cut pollution and reduce greenhouse gas emissions. One way to do that is to cut the amount of electricity the state uses during peak hours, typically in the mid- to late afternoon when air conditioners are cranking.
full article
Friday, 9 July 2010
Feed-in tariffs offer a valuable income
TENS of thousands of pounds additional annual income is there for the taking by rural estates and farms.
That is, if they take advantage of the new renewable energy feed-in tariff scheme says Knight Frank.
The company’s renewable energy team has undertaken an analysis contained in its latest publication, The Rural Report.
The firm created a hypothetical “renewable energy” estate that utilises all the main forms of renewable energy - solar, wind, hydro and anaerobic digestion. It then calculated how much income could be derived from each using feed-in tariffs.
Assuming all the electricity produced was exported to the National Grid, two wind turbines created an annual income of £300,000, an anaerobic digester created an extra £460,000 per year while a modest hydroelectric scheme added £190,000.
“Feed-in tariffs were introduced in the dying days of the Labour government and were designed to encourage people to create their own renewable electricity.
An index-linked payment guaranteed for up to 25 years is made for each unit of electricity produced even if it used by the generator for their own consumption. The tariff varies depending on how the energy is being generated and the scale of the scheme,” says the report.
The smaller the scheme and the longer its potential payback, the larger the payment.
Head of Knight Frank’s renewables and energy department, Christopher Smith, said: “We have already seen a huge surge in enquiries from landowners looking to take advantage of feed-in tariffs.
“One of the attractive things about them is payments are guaranteed for up to 25 years, which means it is now easier to get bank funding to set up renewable energy projects.
The contribution from photovoltaic solar panels was a more modest £26,300 but the total income came to £916,000 per annum with a lifetime potential of £18.5m.
full article
That is, if they take advantage of the new renewable energy feed-in tariff scheme says Knight Frank.
The company’s renewable energy team has undertaken an analysis contained in its latest publication, The Rural Report.
The firm created a hypothetical “renewable energy” estate that utilises all the main forms of renewable energy - solar, wind, hydro and anaerobic digestion. It then calculated how much income could be derived from each using feed-in tariffs.
Assuming all the electricity produced was exported to the National Grid, two wind turbines created an annual income of £300,000, an anaerobic digester created an extra £460,000 per year while a modest hydroelectric scheme added £190,000.
“Feed-in tariffs were introduced in the dying days of the Labour government and were designed to encourage people to create their own renewable electricity.
An index-linked payment guaranteed for up to 25 years is made for each unit of electricity produced even if it used by the generator for their own consumption. The tariff varies depending on how the energy is being generated and the scale of the scheme,” says the report.
The smaller the scheme and the longer its potential payback, the larger the payment.
Head of Knight Frank’s renewables and energy department, Christopher Smith, said: “We have already seen a huge surge in enquiries from landowners looking to take advantage of feed-in tariffs.
“One of the attractive things about them is payments are guaranteed for up to 25 years, which means it is now easier to get bank funding to set up renewable energy projects.
The contribution from photovoltaic solar panels was a more modest £26,300 but the total income came to £916,000 per annum with a lifetime potential of £18.5m.
full article
Thursday, 8 July 2010
Europe’s renewable electricity generation nearly hits 20%
Last year, just shy of 20% of Europe’s total electricity consumption came from renewable sources, according to the latest figures from the European Commission
The findings, which indicate that renewables accounted for 62% of newly installed generation capacity in 2009, give grounds for “cautious optimism” says the JRC.
Overall, hydropower still makes up the single largest share at 11.6% of Europe’s total electricity consumption, followed by wind (4.2%), biomass (3.5%) and solar (0.4%).
But in newly installed capacity, wind (37.1%) and solar photovoltaics (21%) clearly lead the way, with biomass (2.1%), hydro (1.4%) and concentrated solar power (0.4%) trailing behind
If current growth rates continue, all renewables could meet up to 35-40% of total consumption in Europe by 2020, generating around 1400 TWh.
The UK plan highlights offshore wind and marine energy as key areas of development, along with support measures such as feed-in tariffs, renewable heat incentives and the Green Investment Bank to ensure the country meets its target of 15% renewables by 2020.
full article
The findings, which indicate that renewables accounted for 62% of newly installed generation capacity in 2009, give grounds for “cautious optimism” says the JRC.
Overall, hydropower still makes up the single largest share at 11.6% of Europe’s total electricity consumption, followed by wind (4.2%), biomass (3.5%) and solar (0.4%).
But in newly installed capacity, wind (37.1%) and solar photovoltaics (21%) clearly lead the way, with biomass (2.1%), hydro (1.4%) and concentrated solar power (0.4%) trailing behind
If current growth rates continue, all renewables could meet up to 35-40% of total consumption in Europe by 2020, generating around 1400 TWh.
The UK plan highlights offshore wind and marine energy as key areas of development, along with support measures such as feed-in tariffs, renewable heat incentives and the Green Investment Bank to ensure the country meets its target of 15% renewables by 2020.
full article
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