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How do solar panels work?

Posted by Jason Ramsdale on 29 March 2016 at 10:30 am

How do solar panels work?

TED-Ed have uploaded a fantastic video explaining the science behind solar panels as part of a TED lesson on solar by Dr Richard Komp. The video explains how solar panels work, what their limitations are and how they can be improved in the future. Definitely one of the better explanations on how …

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'All that glisters is not gold' in the world of switching energy supplier

Posted by David Dean on 24 March 2016 at 12:05 pm

'All that glisters is not gold' in the world of switching energy supplier

Recently, my energy supplier contacted me to remind me that my contract was coming to an end. Rather helpfully, they clearly laid out the various alternatives that were available to me: • Sign up to the new, cheaper deal they were offering – providing me with a saving of £89 …

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Solar cemetery: a new form of green burial?

Posted by Jason Ramsdale on 23 March 2016 at 10:30 am

Solar cemetery: a new form of green burial?

Santa Coloma de Gramenet cemetery, just outside Barcelona in Spain, brings a new environmentally friendly option to the table. Having installed 462 solar panels on top of their mausoleums they generate enough electricity to power 60 homes. It has become a 'solar cemetery'. Usually whe…

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10 tips to help installers attract and retain customers, as report shows only half of RHI customers satisfied with their chosen installer

Posted by Anna Carlini on 22 March 2016 at 11:05 am

10 tips to help installers attract and retain customers, as report shows only half of RHI customers satisfied with their chosen installer

A recent report from the Department of Energy and Climate Change (DECC) provides some useful tips for installers on attracting new customers and keeping them satisfied. DECC commissioned 46 in-depth phone interviews as part of the evaluation of the Renewable Heat Incentive (RHI). The survey r…

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Is there hope for zero carbon homes in the UK? The House of Lords call for a reversal on policy scrapping

Posted by Anna Carlini on 18 March 2016 at 2:05 pm

Is there hope for zero carbon homes in the UK? The House of Lords call for a reversal on policy scrapping

We wrote last July on the government scrapping new regulations that would have meant all houses built from 2016 would need to be carbon neutral. The regulations were first announced in 2006 and were therefore scrapped in the ninth year of a ten-year plan. But now the House of Lords have thrown th…

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Hundreds of thousands of faulty energy meters in Britain, suggests report from Which?

Posted by Anna Carlini on 16 March 2016 at 2:05 pm

Hundreds of thousands of faulty energy meters in Britain, suggests report from Which?

A report by Which? magazine has found that potentially hundreds of thousands of energy meters throughout the UK may be malfunctioning. Both electricity meters and gas meters have been found to be faulty, leading to incorrect bills and over or undercharging. On average 24% of gas meters tested sin…

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Are solar tracking systems worth it?

Posted by Jason Ramsdale on 14 March 2016 at 2:30 pm

Are solar tracking systems worth it?

Solar tracking systems are devices that rotate solar panels towards the sun throughout the day or year. As solar panels generate more power when they face the sun directly this maximises solar capture and helps to minimise the space required to meet demand. The use of solar trackers is commonplac…

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Benchmark report finds retrofit SuperHomes use 40% less energy

Posted by Anna Carlini on 11 March 2016 at 11:10 am

Benchmark report finds retrofit SuperHomes use 40% less energy

YouGen’s sister project SuperHomes has triumphed in a recent study which found that SuperHomes use less energy than the average UK house. The main objective of the SuperHomes project is to inspire reductions in carbon emissions: a carbon saving of 60% is a requirement for a house …

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DECC announces Renewable Heat Incentive changes and consultation

Posted by Gabby Mallett on 8 March 2016 at 12:30 pm

DECC announces Renewable Heat Incentive changes and consultation

On 3 March DECC announced changes to the Renewable Heat Incentive. These are detailed below. They also launched a consultation to underpin the changes, and to contribute to a second round of changes likely to come in later in the year. Changes now: Amending the regulation which requir…

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3 reasons why RHI payments for new solar thermal look set to be scrapped

Posted by Gabby Mallett on 7 March 2016 at 11:15 am

3 reasons why RHI payments for new solar thermal look set to be scrapped

DECC has just launched a consultation on proposed changes to the Renewable Heat Incentive (RHI). One of the biggest changes is the intention to remove solar thermal from the scheme. The consultation which was launched on Thursday, needs responses by 27th April 2016. It has suggested a number …

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The final nail in the coffin for the Green Deal

Posted by Gabby Mallett on 4 March 2016 at 1:30 pm

The final nail in the coffin for the Green Deal

I know most people thought the Green Deal was dead and buried when the government announced in July 2015 that they wouldn’t provide any more support to the Green Deal Finance Company. But there was still some support for it within DECC and some legacy projects still required some Green Deal…

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TBC: How landlords will upgrade homes to EPC band E without upfront costs, now Green Deal finance is off the table...

Posted by Anna Carlini on 3 March 2016 at 12:40 pm

TBC: How landlords will upgrade homes to EPC band E without upfront costs, now Green Deal finance is off the table...

The number of people renting in the UK is soaring each year, a figure which the UK charity "Shelter" says has currently reached 9 million people.[1] The number is increasing so rapidly it is thought that by 2025 more than half of under 40 year olds will be living in properties owned by …

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How do you clean solar panels?

Posted by Jason Ramsdale on 29 February 2016 at 10:05 am

How do you clean solar panels?

Whether or not you need to clean your solar panels sparks something of a debate between owners of solar panels. Most roof-mounted systems are self-cleaning as rain-water washes away the majority of the dirt that gathers on the surface. If you’re considering using commercial cleaning service…

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French solar road aims to supply electricity to 5 million people whilst stretching over 1000km

Posted by Anna Carlini on 24 February 2016 at 10:15 am

French solar road aims to supply electricity to 5 million people whilst stretching over 1000km

Work to build the world's largest solar panelled road has started in France. The plan is for the road to stretch over 1000km, supplying electricity to 5 million people or 8% of the population. The solar road will be laid with flexible Wattway PV panels which add a tiled effect. The road i…

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Early energy supplier 'smart' meters incompatible with solar PV?

Posted by Gabby Mallett on 23 February 2016 at 10:15 am

Early energy supplier 'smart' meters incompatible with solar PV?

We recently had a question about smart meter compatibility with PV installs and whether this may affect the 50% export deeming. Smart meters not compatible with self-generation seemed a little bit crazy to me, so I wanted to investigate a little bit more. At the end of 2015 overall PV cap…

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Solar PV and smart meters: are they compatible?

Posted by Gabby Mallett on 22 February 2016 at 11:55 am

Solar PV and smart meters: are they compatible?

Q: I had PV solar fitted in September 2014, my electric and gas supplier has offered to install smart meters. I'm confused if this will be compatible between my normal electric usage & PV? Also the rule is that I get a unit price for every unit produced by PV through feed-in-tariff and I …

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Where did green energy tariffs go?

Posted by Anna Carlini on 19 February 2016 at 11:05 am

Where did green energy tariffs go?

The Big Six energy providers have been getting in a bit of trouble recently with their slow (and limited) response to the plummeting price of wholesale gas. Their failure to pass on savings has attracted criticism from consumers and MPs alike. But, amid all the anger and commotion, more than just…

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Three feed-in tariff caps exceeded within one day

Posted by Anna Carlini on 17 February 2016 at 9:30 am

Three feed-in tariff caps exceeded within one day

Three capacity caps were reached on the first day that new applications for the Feed-in Tariff (FiT) were assessed. The new caps, which came into force 8 February, limit the number of installations eligible to receive the given FiT rate in each quarter. If the maximum is reached, unsuccessful app…

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LED lighting: should I make the change?

Posted by Gabby Mallett on 15 February 2016 at 2:30 pm

LED lighting: should I make the change?

Firstly ask yourself what bulbs you use at home. It really is worth looking at your current lighting needs and then seeing whether you can replace your existing bulbs with LED alternatives (and when I say ‘whether you can’ I mean ‘I know you can’ – my friend has even…

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Is weather compensation worth it?

Posted by Jason Ramsdale on 12 February 2016 at 11:05 am

Is weather compensation worth it?

The weather is the biggest factor in determining how much energy will be required to heat your home. The colder the weather outside, the more energy required to heat your building. The weather outside is constantly changing meaning that equal heat demand changes occur in your home. Establishing h…

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