Wednesday, 14 July 2010

Making UK homes energy efficient would cost less than £3,000 per house

The majority of the UK's least energy-efficient homes could be brought up to near-average green standards for less than £3,000, a new analysis claims today.

The Energy Saving Trust says the cost of upgrading such properties may be less than many consumers think, while also revealing that the numbers of energy-inefficient homes in both the private and rented sectors has decreased.

The Trust found that in 2008, the most recent year for which data is available, 17% of English homes were in the F and G bands – the lowest gradings on an energy performance certificate (EPC). Two years previously in 2006, 22% were in those bands.

But 84% of these homes could be brought into E band for £3,000 - typically by installing new loft and cavity wall insulation or a modern boiler. The average home in the UK is currently rated at D.

Older homes needing major modernisation, including an entire new central heating system, would need at least £5,000 to bring them into line. The Trust found that this group – deemed to be very energy-inefficient homes – are twice as common in the private rented sector as in the rest of stock.

The study found that the worst, G-rated homes can emit over 22 tonnes of carbon dioxide a year – and for each home it would be possible to save 14 tonnes of CO2 annually by upgrading them to an E rating. By comparison an average British home emits five tonnes of CO2.

David Weatherall, housing strategy manager for the Energy Saving Trust, said: "On the whole, our study is good news. Most F- and G-rated homes can be improved very cost-effectively, for less than £3,000. That's less than 2% of the sale price of the average UK home."

He continued: "With the abolition of Home Information Packs, and the new government committed to the green agenda, EPCs are going to enjoy a higher profile. For anyone about to sell their home with an old boiler or lacking full loft and cavity insulation, we'd strongly advise you not to take the risk of getting a very poor energy rating and potentially a lower sale price."

Friends of the Earth's climate campaigner Dave Timms said: "It's shocking that the very worst homes are twice as common in the private rented sector. The government must act urgently to ensure they are brought up to scratch. That means financial help and incentives to enable landlords to make improvements, and legislation so that rented homes are required to meet a minimum energy-efficiency standard by 2016."

A previous Energy Saving Trust survey suggested 70% of people would consider renegotiating the price of a property if they discovered it was inefficient.

The findings come just a day after a government advisory group warned that people in fuel poverty are being hardest hit by climate change policies - without seeing much benefit from efforts to reduce energy use. According to the Fuel Poverty Advisory Group, energy bills have increased by 125% in the past six years, with the number of households in fuel poverty in England quadrupling as a result. Some 4.6m households in England now spend more than 10% of their income on heating their homes - the measure defines fuel poverty.

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Sunday, 11 July 2010

Why You Should Convert Your Home To Solar Energy Homes

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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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.

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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.

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