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How to ensure you get the best rate of Domestic RHI for biomass before 1 January 2015's fall

Posted by Cathy Debenham on 19 December 2014 at 9:28 am

How to ensure you get the best rate of Domestic RHI for biomass before 1 January 2015's fall

The rate of domestic renewable heat incentive (DRHI) for biomass boilers and stoves will decrease from 12.2p per kWh to 10.98p for all installations made on or after 1 January 2015. This is because, just six months after the DRHI launched, forecast expenditure for biomass has exceeded the gov…

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How can I store my solar generated electricity to use at night?

Posted by Cathy Debenham on 18 December 2014 at 10:24 am

How can I store my solar generated electricity to use at night?

Q: How can solar power produced in the summer during the day be stored for use at night or in the winter? Converted to hydrogen or stored in batteries?  A: There are a number of options that you can take to use more of your solar generated power. Some are (relatively) cheap and chee…

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Can I believe this solar salesman?

Posted by Cathy Debenham on 16 December 2014 at 3:09 pm

Can I believe this solar salesman?

Q: We had a salesman/assessor  around last week. I was quite impressed with his spiel, but I did not sign up on the spot, as I wanted to do some research. Reviews of the company are mixed. The poor reviews seem to be mainly based on the pushiness and the hard sell of the salesman, but o…

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Can you insulate a steel framed house?

Posted by Cathy Debenham on 15 December 2014 at 3:23 pm

Can you insulate a steel framed house?

Q: My question relates to the bead type of insulation. We own a steel frame property and had the insulation put in a few years ago. There have been no issues with it for us but we are hoping to sell our property.  However, the buyer is making the insulation a big issue as they have heard tha…

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GDHIF for solid wall insulation runs out in less than two days

Posted by Cathy Debenham on 11 December 2014 at 3:39 pm

GDHIF for solid wall insulation runs out in less than two days

Just a day and a half after the green deal home improvement fund opened for applications at 9am yesterday, the £24m worth of funding for solid wall insulation has all been allocated.  Applications for solid wall insulation have now closed. However, it is still possible for househol…

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Why have wood pellet prices for biomass boilers risen so much?

Posted by Cathy Debenham on 11 December 2014 at 9:44 am

Why have wood pellet prices for biomass boilers risen so much?

Q: I installed a Grant wood pellet boiler in May 2013. Prior to installation, I monitored Enplus A1 pellet prices for about a year. They seemed to hover around the £230 a tonne for 10kg bags. Since installing the price has crept up to £262 (Liverpool fuels balcas brites). I have been …

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Grants of up to £5,600 available for insulation and other home improvements

Posted by Cathy Debenham on 9 December 2014 at 10:35 am

Grants of up to £5,600 available for insulation and other home improvements

STOP PRESS: the £24m available for solid wall insulation ran out after a day and a half. Get your skates on! Up to £30m of grants is available with a new release of the Green Deal Home Improvement Fund (GDHIF). This next tranche of funding will open to new applications tomorrow (9…

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Which is best: solar thermal or solar PV with a immersion switch?

Posted by Cathy Debenham on 8 December 2014 at 9:07 am

Which is best: solar thermal or solar PV with a immersion switch?

Q: My question is whether solar thermal or solar panels would be the best investment. We have a large unshaded roof, facing less than 5 degrees from due south. Its a 3 bed semi with solid walls and a new gas boiler with insulated pipes and a dual coil cylinder in the loft. We have cold fill appli…

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Why aren't there more solar panels on industrial roofs?

Posted by Cathy Debenham on 4 December 2014 at 2:40 pm

Why aren't there more solar panels on industrial roofs?

We have had a number of questions from readers recently asking why there aren't more solar panels on industrial roofs, and suggesting that they would be more suitable places for solar farms than green fields. It's a good question, especially as I've lost count of how many times I'…

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How is solar generation spread across the year?

Posted by Cathy Debenham on 2 December 2014 at 11:35 am

How is solar generation spread across the year?

Q: Approximately what is the increase in available light for generation of electricity in April to September compared to the winter months of October to March? A: While I haven't been able to lay my hands on details of the available light I can illustrate the variations in generation that…

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Readers' tip of the month

Posted by Cathy Debenham on 28 November 2014 at 3:04 pm

Readers' tip of the month

A ground source heat pump with underfloor heating provide the warmth in DeriM's new-build house which was constructed in 2008. But it's not all been a bed of roses, heat-wise. Here's what he's learned: "Having had some fairly massive electricity bills (c.£300) …

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Why are people who are eligible for renewable heat incentive failing to apply?

Posted by Cathy Debenham on 28 November 2014 at 3:01 pm

Why are people who are eligible for renewable heat incentive failing to apply?

Have you installed a renewable heating system since 15 July 2009? If so, you are probably eligible to apply for the renewable heat incentive (RHI), a government scheme to encourage take up of air and groundsource heat pumps, solar water heating and biomass stoves and boilers. The scheme, which is…

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Have I got cavity wall insulation?

Posted by Cathy Debenham on 27 November 2014 at 9:33 am

Have I got cavity wall insulation?

Q: We moved into this property 4 years ago, last year the outside wall felt very cold. We think we have got insulation in them, but can they be topped up if so. A: Cavity wall insulation, done right in a suitable property, can make a significant difference to warmth and comfort as it stops th…

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I've lost my MCS certificate. Can I still claim FITs/RHI?

Posted by Cathy Debenham on 26 November 2014 at 9:48 am

I've lost my MCS certificate. Can I still claim FITs/RHI?

MCS certificates are vital if you want to claim the feed-in tariff or the renewable heat incentive. If you have lost yours - or your installer never gave you one, and has gone out of business - don't despair. There is a way around it. As long as the installation was originally carried out…

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FITS to degress in January for all solar PV of 50kW or less

Posted by Cathy Debenham on 25 November 2014 at 2:42 pm

The feed-in tariff for solar PV panels will reduce by 3.5% from 1 January 2015 for all new installations of up to, but not exceeding, 50kW.  This is as part of the government's planned degression for the feed-in tariff.  Changes to FIT rates from 1 January 2015 …

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Can I power infrared heating from my solar panels?

Posted by Cathy Debenham on 24 November 2014 at 10:11 am

Can I power infrared heating from my solar panels?

Q: Having had solar panels installed a few years ago, the same company is trying to sell me infrared heating for inside the house which will use electricity generated by the panels. Do you have any advice about infra red heating? I currently have gas central heating using a combi boiler. …

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How can I register as a self-supplier of biomass fuel for the RHI?

Posted by Cathy Debenham on 21 November 2014 at 8:58 am

How can I register as a self-supplier of biomass fuel for the RHI?

Q: How and with whom does one register as a self-supplier of biomass material. A: To register as a self-supplier of biomass material you need to register using this form on the gov.uk website. You can download a detailed supplier question and answer document from the biomass suppliers li…

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How do I distinguish between two solar PV quotes?

Posted by Cathy Debenham on 19 November 2014 at 10:01 am

How do I distinguish between two solar PV quotes?

Q: I am considering two quotes both similar in price. I live in merseyside and have a south east facing and south west facing roof. There is a chimney on the southwest facing roof and so there are some shading issues. The first quote is for LG monocrystalline panels, 250watts, with 15.6% effi…

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MCS strengthens procedures - but will it kill the cowboys?

Posted by Cathy Debenham on 17 November 2014 at 12:10 pm

MCS strengthens procedures - but will it kill the cowboys?

Knowing that your installer (and the product they are installing) is going to do a good job is always important. In a new industry, with unfamiliar products and taxpayers money available to support it, it's even more important.  This is exactly what the Microgeneration Certification …

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Changes to eligibility for domestic renewable heat incentive announced

Posted by Cathy Debenham on 13 November 2014 at 9:54 am

Changes to eligibility for domestic renewable heat incentive announced

Some welcome changes to eligibility for the domestic renewable heat incentive (RHI) were announced this month by the Department of Energy & Climate Change. Subject to parliamentary process and approval of draft regulations they should come into force in spring 2015. Also coming in spring is t…

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