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Win a GEO Minim Home Energy Hub

Posted by Cathy Debenham on 11 December 2009 at 4:56 pm

Win a GEO Minim Home Energy Hub

YouGen will be giving away a GEO Minim Home Energy Hub every month for the next year, to thank people who recommend their renewable energy installer on the site. Everyone who makes a recommendation in the month will be entered in the draw. We're especially pleased to be able to offer a Mi…

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Back UK jobs, innovation and manufacturing through renewable energy

Posted by Cathy Debenham on 9 December 2009 at 10:25 am

Back UK jobs, innovation and manufacturing through renewable energy

With the announcement of the final feed-in tariff rates postponed until (probably mid) January, a frenzy of lobbying has erupted for a more ambitious settlement that will deliver more renewable energy, and more British jobs in manufacturing and installing. If you want to join in, here are some sugge…

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Test may lead to fall in cost of running a fridge

Posted by Cathy Debenham on 8 December 2009 at 9:52 am

Test may lead to fall in cost of running a fridge

Fridges and freezers tend are some of the most expensive home appliances to run,  and least energy efficient, as they constantly draw electricity. A new trial aims to manage the amount of electricity used to reduce carbon emissions associated with fridge use.  Appliances fitted with dyn…

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Solar PV industry uncertainty as grants pot runs out

Posted by Cathy Debenham on 4 December 2009 at 9:23 am

Solar PV industry uncertainty as grants pot runs out

The solar industry faces another phase of uncertainty as the grants money to support installation of photovoltaic panels in public sector buildings and charities has run out again. The Low Carbon Buildings Programme Phase 2 grant pot was topped up with £35m earlier this year, of which £13m was …

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An introduction to solid wall insulation

Posted by Tim Pullen on 3 December 2009 at 2:13 pm

An introduction to solid wall insulation

A third of the heat lost from a house is through the walls according to the Energy Saving Trust. An uninsulated, 225mm solid brick wall will have a U-value of 2.23W/m2. Adding just 50mm of PUR (Kingspan or similar) insulation will reduce that to just 0.4W/m2. Bear in mind that the current buildin…

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Pedal power

Posted by Cathy Debenham on 1 December 2009 at 10:46 am

Pedal power

I've written before about how difficult it is to get a grip on energy, and understand how much it takes to do different things. Well, you really find out when you try to power a whole house for 24 hours just using cycle power. Luckily for those of us whose muscles don't  feel up to the task,…

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Prices vary hugely between renewable energy installers

Posted by Cathy Debenham on 27 November 2009 at 11:17 am

Prices vary hugely between renewable energy installers

Prices for renewable energy installations vary wildly, making buying decisions difficult for homeowners, according to Power from the People, a new study by researchers at Oxford University’s Environmental Change Institute. In addition, there is little correlation between price and the gener…

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Feed-in rate announcement may be delayed

Posted by Cathy Debenham on 24 November 2009 at 4:07 pm

Feed-in rate announcement may be delayed

The much awaited results of the consultation on feed-in tariffs may take a little longer than hoped. Internal wrangling between government departments is to blame according to the Guardian, and it's not clear when we're going to find out. Ed Milliband had apparently hoped to have the policy i…

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YouGen Energy Expert wins installer of the year

Posted by Cathy Debenham on 23 November 2009 at 9:13 am

YouGen Energy Expert wins installer of the year

Congratulations to everyone at SunGift Solar which has won Installer of the Year in RegenSW's Green Energy Awards. Company founder Gabriel Wandrausch is one of YouGen's volunteer Energy Experts, contributing articles on solar hot water to the YouGen blog. SunGift Solar, which started as a solar t…

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Green party promises best finance scheme for microgeneration

Posted by Cathy Debenham on 16 November 2009 at 11:59 am

Green party promises best finance scheme for microgeneration

Proper insulation for every home and interest-free loans for domestic renewable energy are just some of the policies promised by the Green party if they win the next election. While it would be expensive, says Paula Black, Totnes councillor, and prospective Green Party parliamentary candidate for Ex…

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Solar panels fall in price

Posted by Chris Rudge on 11 November 2009 at 10:30 am

Solar panels fall in price

There is both good news and bad news in the solar PV (photovoltaic) installation world. Over the last few months, the cost of solar electricity modules has fallen by anything up to 10%. This is due to an early year slump in demand throughout Europe in caused by the credit crisis. There had also b…

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Learn how to build your own wind turbine

Posted by Cathy Debenham on 9 November 2009 at 8:22 am

Learn how to build your own wind turbine

As a nation of DIY fanatics it's surprising that more of us aren't getting out there and building our own renewable energy. Given the rapid increase in energy prices this century, and that DIY solar hot water kits and courses are popular in Austria and Germany, I'd expect more people to be doing it.…

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Renewable heat soon to join the energy revolution

Posted by Gabriel Wondrausch on 6 November 2009 at 9:13 am

Renewable heat soon to join the energy revolution

Until a few months ago, solar thermal hot water heating has been the most cost effective way for people to generate their own renewable energy - for every pound invested it has usually delivered the highest units of energy. The reason for this is that solar thermal systems have always been the most…

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Sash windows can be made energy efficient

Posted by Cathy Debenham on 4 November 2009 at 11:24 am

Sash windows can be made energy efficient

Traditional timber sash windows are often associated with howling draughts, and are under threat as people replace them with plastic double glazed units. But before you throw yours on the scrapheap, read English Heritage's research which shows that simple repairs and basic improvements can significa…

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How noisy are wind turbines really?

Posted by Graham Eastwick on 2 November 2009 at 9:50 am

How noisy are wind turbines really?

When discussing noise and wind turbines it is important to be clear what size of turbine you are thinking about. The noise from large, commercial wind turbines is very different to that generated by smaller turbines installed at homes, offices and schools. The rotors on smaller turbines rotate much…

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Act now if you want to measure wind speed

Posted by Cathy Debenham on 29 October 2009 at 11:45 am

Act now if you want to measure wind speed

Measuring the wind speed on your potential site is the only sure fire way of knowing how good an investment a wind turbine will be as regular readers of the YouGen renewable energy blog will know.  Until recently this wasn't either cheap or easy, but that changed earlier this year with the l…

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Will it cost me more to harvest rainwater?

Posted by Barry Nutley on 26 October 2009 at 2:32 pm

Will it cost me more to harvest rainwater?

Rainwater harvesting systems tend to be pumped, causing people to ask the following questions : 1. "Does the cost of running the pump negate any savings made?" 2. "By running a pump, are we increasing our carbon emissions, and negating any environmental benefits?" Well, to answer those…

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At last some vision and ambition from a government scheme

Posted by Matthew Rhodes on 21 October 2009 at 4:10 pm

At last some vision and ambition from a government scheme

Encraft is fortunate enough to be involved in the government's Retrofit for the Future competition. This is a national scheme to find innovative ways of reducing carbon emissions from housing by 80% or more – something we urgently must to do to deliver the carbon dioxide reductions we need. Wha…

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Energy: out of sight, out of mind?

Posted by Cathy Debenham on 20 October 2009 at 10:17 am

Energy: out of sight, out of mind?

This week is Energy Saving Week, so it seems as good a time as any to think about energy and what it means to us. Despite the constant calls on us to be more energy efficient, the reality for most people is that we know next to nothing about our energy consumption. Most of us have a grasp of how …

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Scots pilot loan scheme for energy efficiency

Posted by Cathy Debenham on 16 October 2009 at 9:43 am

Scots pilot loan scheme for energy efficiency

Homeowners in Scotland can apply for interest free loans to improve their insulation, replace inefficient boilers or install small scale renewables thanks to a new government pilot scheme. The £2m Energy Saving Scotland home loans scheme is being administered by the Energy Saving Trust in Scotla…

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