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View blog posts for category: Solar heat & hot water

Renewable energy may be included in the Green Deal

Posted by Cathy Debenham on 7 June 2011 at 9:08 am

Renewable energy may be included in the Green Deal

The Government's announcement last week on measures being considered for inclusion in the Green Deal, and its thinking on consumer protection, went some way to allay criticisms of the scheme. The Green Deal is expected to offer loans of up to £10,000 over a period of up to 25 years. To qualify f…

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Using solar PV to heat your domestic hot water

Posted by Paul Hutchens on 26 May 2011 at 10:25 am

Using solar PV to heat your domestic hot water

Q: Having recently installed Solar PV, I will soon be replacing our old boiler and hot water cylinder. The heating and water run on gas. Does it now make sense to use electricity to heat the hot water for the house? A: This is a really interesting conundrum - well I think it is - but maybe I …

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Do I need a new cylinder for solar hot water?

Posted by Gabriel Wondrausch on 27 January 2011 at 3:13 pm

This video blog explains how to size a cylinder for solar thermal, and whether you need to install a new one. …

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Get the best out of your solar thermal system

Posted by Gabriel Wondrausch on 11 January 2011 at 9:04 am

Installing the solar thermal panels on your roof is just the first step. It's very important to know and work with your system to get the best out of it. Key to maximising the amount of water heated by the sol…

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Why using a solar quote site may cost you more than going direct

Posted by Cathy Debenham on 6 January 2011 at 3:17 pm

Why using a solar quote site may cost you more than going direct

Put solar energy into a search engine and you can almost guarantee that some of the results you get will be solar quote sites. If they aren't in the top 10, they will be in the ads at the side and top of the page. But did you know that you will almost certainly end up paying more for your solar pane…

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Can I use solar thermal panels to heat my house?

Posted by Gabriel Wondrausch on 15 December 2010 at 9:06 am

Generally solar thermal panels are only used for space heating in new build properties in the UK, and not retrofitted into existing houses. This video tells why (with an abbreviated transcript if you prefer to read): On the continent almost 30% of systems a…

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Schools lead the way on energy efficiency

Posted by Cathy Debenham on 28 October 2010 at 3:14 pm

Schools lead the way on energy efficiency

Electricity consumption has halved at an award-winning Devon school thanks to the energy saving measures it has introduced. Okehampton College’s good practice and leadership role was recognised as it was a finalist at the 2010 Ashden Awards. The college has replaced 3,000 fluorescent lights wit…

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Solar thermal panels: flat plate or evacuated tube?

Posted by Gabriel Wondrausch on 8 October 2010 at 9:08 am

Which type of solar water heating system works best. Watch this video to weigh up the pros and cons of flat panel versus evacuated tubes. The main difference comes down to the efficiency. With evacuated tubes, the vacuum provides almost perfect insulation. A fl…

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Solar hot water panels: 7 things to check before you install

Posted by Gabriel Wondrausch on 1 October 2010 at 9:18 am

This video blog highlights 7 things to check before you install a solar hot water system. 1.  The most important thing is to have a suitable roof for the collectors (panels). South-facing is idea, but anywhere between south east and south west is ok.&n…

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Do solar panels affect house sales?

Posted by Cathy Debenham on 29 September 2010 at 3:35 pm

Do solar panels affect house sales?

A solar panel installation should make a house more desirable, shouldn't it? There's the saving on energy bills from using home-generated electricity, and even at the lower early adopters feed-in rate the combination of generation rate and export rate begin to add up to a nice bit of extra income. …

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