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Bring back pelmets...

Posted by Cathy Debenham on 4 March 2009 at 8:26 am

Pelmets always struck me as a bit old hat; I associate them with big, bold patterns, rich fabrics, swags, tassels and stately homes. But maybe it’s time they were rebranded because pelmets are a key element in making your home more energy efficient. Especially if, like most of us, you haven’t go…

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Efficiency or cost per watt - which is most important?

Posted by Graham Eastwick on 2 March 2009 at 1:56 pm

The development of thin film photovoltaics (PV) is progressing fast. It's still not as efficient as crystalline silicone solar panels, but I have read of projects using thin film technologies from single roofs up to large “solar farms” with capacities in the region of 40 MW. Crystalline…

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Bigger is still best!

Posted by Barry Nutley on 25 February 2009 at 11:24 am

Bigger is still best!

Domestic applications of rainwater harvesting have been the focus of previous blogs. However, there is even more potential in commercial buildings. With current economic conditions, we all need to reduce costs, and/or increase sales. Rainwater harvesting can help both: Rainwater can be used to…

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Scots make renewable energy easier

Posted by Cathy Debenham on 23 February 2009 at 11:06 am

Scots make renewable energy easier

The Scottish Government has made it easier for people to get renewable energy for their home following a consultation on planning reform. The aim of the consultation was to increase renewable energy generation and cut carbon emissions. The result is that anyone living in Scotland will be able to ins…

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Storing your solar heat

Posted by Gabriel Wondrausch on 20 February 2009 at 8:42 am

Storing your solar heat

A vital part of a solar thermal system is storage. The sun is not always shining when you need your hot water! On larger systems molten salt is sometimes used as the storage medium for the heat. Generally however, the heat is stored in water, especially if the purpose of the system is to provi…

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Celebrating passive solar

Posted by Cathy Debenham on 18 February 2009 at 10:11 am

Celebrating passive solar

Sitting at my desk, luxuriating in the warmth of the sun, while the temperature outside is round about zero, made me think that we don't always pay enough attention to the benefits of passive solar heat. By choosing to have my office in a south facing room, with a huge window, I'm sure that I s…

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Creating the green dream

Posted by Cathy Debenham on 16 February 2009 at 9:28 am

Creating the green dream

Converting your house to low-carbon luxury doesn’t come without a lot of hard work, and vast quantities of attention to detail. Last week I wrote about what Sue Harley and Neil Tappenden achieved in turning their Devon farmhouse into a low-carbon dream home. This week I look at how they did…

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Grants for Solar PV projects on community buildings

Posted by Graham Eastwick on 13 February 2009 at 9:22 am

Grants for Solar PV projects on community buildings

Grants are in the news again! The tranche of cash recently added to the Low Carbon Building Programme phase 2 looks likely to be exhausted towards the end of this month. If you have a community project that requires funding from this programme, my advice is to make sure that you get the application …

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Is bigger better?

Posted by Barry Nutley on 11 February 2009 at 9:38 am

Is bigger better?

Renewable energy can be a little confusing. For example, explaining to some people that doubling the size of a solar thermal system isn't necessarily a good thing, but doubling the size of a solar PV system is; doubling the size of a heat pump isn't a good idea, but doubling the size of a wind turbi…

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Living the green dream

Posted by Cathy Debenham on 10 February 2009 at 2:15 pm

Living the green dream

Comfort and beauty don’t have to go out of the window in pursuit of energy efficiency and low carbon living. It is possible to live in beautiful luxury, with barely a fossil fuel involved. Banish all thoughts of The Good Life, I know it’s true, I’ve just seen the evidence. R…

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