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Will feed in tariffs deliver for us?

Posted by Matthew Rhodes on 27 March 2009 at 7:38 am

Will feed in tariffs deliver for us?

I spent most of yesterday at a conference about feed in tariffs, the new incentive mechanism proposed for renewable energy technologies from next April (2010) to replace the existing grant regime. It was organised by the Renewable Energy Association (REA) It is encouraging to see the government …

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Calculators shed light on renewable choices

Posted by Cathy Debenham on 25 March 2009 at 11:16 am

Calculators shed light on renewable choices

Comparing costs of different renewable technologies and working out potential savings in cash and carbon has just got a whole lot easier. Encraft has developed a range of calculators that help you work out all the figures, so that you can see what's best for your house much more easily. Anyone can u…

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Building a new home?

Posted by Barry Nutley on 23 March 2009 at 8:57 am

Building a new home?

Houses are being built, even during these hard, economic times, in particular in the self-build market. These homes tend to be more bespoke, and often the client wants them to achieve higher standards of energy efficiency. So I have put together a brief summary of how rainwater harvesting can help. …

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Maldives to be powered by wind and solar

Posted by Cathy Debenham on 20 March 2009 at 10:35 am

Maldives to be powered by wind and solar

The President of the Maldives has set an example for the world by announcing that his country will be carbon-neutral within a decade. Half a square kilometre of rooftop solar panels, 155 large wind turbines and a biomass plant burning coconut husks will generate the electricity the island country ne…

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PV shipments grow as community grants dry up

Posted by Graham Eastwick on 18 March 2009 at 10:29 am

PV shipments grow as community grants dry up

Shipments of photovoltaic (PV) panels (solar electricity) are growing year on year at a rapid rate around the world. Much of this is driven by multi-MW PV farms or so called Solar Parks. These require large areas of land and are best suited to sunnier climes and places where land is more available. …

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Stupid, or not stupid?

Posted by Cathy Debenham on 17 March 2009 at 9:20 am

Stupid, or not stupid?

I went to the premiere of The Age of Stupid on Sunday night. That's a first for me, having never been to a premiere before. But I didn't walk down the green carpet in Leicester Square - just a trip to Exeter Picture House - where we watched what was going on in London, before the simultaneous showin…

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Insulation is king

Posted by Tim Pullen on 13 March 2009 at 11:46 am

Insulation is king

Let’s be clear, the greatest environmental impact of a house is from the fossil fuels it burns for its energy. No amount of eco-certified, recycled bamboo flooring can compensate for the impact of a gas guzzling house. Conserving energy, minimising the energy needs of the house has to be the first…

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First wall-hung micro-CHP unit due this year

Posted by Cathy Debenham on 12 March 2009 at 10:58 am

First wall-hung micro-CHP unit due this year

With approval from British Gas under its belt, the Baxi Ecogen micro-CHP boiler will hit the domestic market later this year. It will be the first wall-hung combined heat and power unit available in the UK. Like the boiler that it is likely to replace, Ecogen will use gas to heat your water and …

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Biomass fuels and supply

Posted by Gordon Traill on 9 March 2009 at 10:10 am

Biomass fuels and supply

Biomass fuels encompass a wide variety of products but, not surprisingly, most come from wood. Clean wood is a wonderful fuel, producing up to 5.5kWh per kg dry matter (dm). Wood pellets produce slightly less, at 4.7 to 5kWh per kg. Most suppliers guarantee moisture content to be less than 10…

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Planning for solar panels

Posted by Cathy Debenham on 6 March 2009 at 11:59 am

Planning for solar panels

Living in a listed building or conservation area doesn't mean that you can't have solar panels, as Anne Robbins' experience shows. You may, however, need determination and energy, and money for an appeal, if you want to leap over all the planning hurdles. Anne lives in a conservation area in Gre…

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