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How much will V2G cost and when, where and who will make it happen?

Posted by Jason Ramsdale on 4 January 2016 at 12:30 pm

How much will V2G cost and when, where and who will make it happen?

  Vehicle 2 Grid (V2G) could be happening sooner than we had anticipated. Nissan and energy powerhouse Enel announced at the Paris climate change summit (COP21) that they have teamed up to test trial a V2G system in Denmark.[1] The V2G system will integrate electric vehicles (EVs) and th…

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What agreement was reached at the COP21 UN Climate Change Summit?

Posted by Sharon Russell-Verma on 30 December 2015 at 10:40 am

What agreement was reached at the COP21 UN Climate Change Summit?

On Saturday 12th December 2015, as the climate conference in Paris came to a close, one day later than planned, many people sighed with relief that finally an agreement had been reached. The outcome: A commitment to aim to hold global warming to 1.5⁰C above pre-industrial levels …

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Santa's top 7 festive green tips

Posted by Jason Ramsdale on 21 December 2015 at 9:30 am

Santa's top 7 festive green tips

Santa's gone green this Christmas. Here, hot off the press, are his 7 top festive green tips: 1. People are an energy source - no not like in the Matrix! Have a party, enjoy yourself in the comfort of knowing all those extra bodies are warming your house for free. 2. Use energy effici…

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Biomass RHI will drop to 5.14p/kWh on 1 Jan 2016

Posted by Gabby Mallett on 18 December 2015 at 10:30 am

Biomass RHI will drop to 5.14p/kWh on 1 Jan 2016

The Renewable Heat Payment for Biomass boilers and stoves is due to reduce by 20% on 1st January 2016. This is inline with OFGEM expectations. The RHI is funded by general taxation and therefore the scheme budget is set at each Government Spending Review.  The expenditure is controlled v…

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Will installing solar panels lead to a leaking roof?

Posted by Jason Ramsdale on 18 December 2015 at 10:15 am

Will installing solar panels lead to a leaking roof?

There are a number of ways to secure solar PV panels to a roof. Certified fixings, properly installed using approved tried and tested methods, will secure the panels to your roof without causing leaks. However, do ensure the installer you choose ticks all these boxes before proceeding. Installing…

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Feed-in Tariff for Solar PV to be cut to 4.39p/KWh, not 1.63p

Posted by Jason Ramsdale on 17 December 2015 at 3:42 pm

Feed-in Tariff for Solar PV to be cut to 4.39p/KWh, not 1.63p

The government has heeded the overwhelming responses against the proposed cuts to the Feed in Tariff (FiT) payments. As of the 8 Feb 2016 domestic solar PV installations up to 10kW in will receive a generation tariff of 4.39 p/kWh. While this is significantly higher than the previously proposed 1…

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What are the pros and cons of living off-grid?

Posted by Jason Ramsdale on 17 December 2015 at 10:30 am

What are the pros and cons of living off-grid?

  What is living off-grid? In the simplest sense living off-grid is a life-style choice where you make yourself less dependent on public utilities and national infrastructure such as electricity, gas, water, sewage, phone and internet lines.  Why would you want to live …

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Christmas Crackers - 7 festive energy saving jokes

Posted by Jason Ramsdale on 16 December 2015 at 11:15 am

Christmas Crackers - 7 festive energy saving jokes

I stole solar panels off my neighbours’ roof this morning. It was daylight robbery.   Wind turbines. I'm a big fan.   Many scientists agree the only way to solve the planet's worsening energy crisis is for the whole world to convert to solar…

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Where do your solar PV panels come from?

Posted by Gabby Mallett on 15 December 2015 at 10:15 am

Where do your solar PV panels come from?

I could ask a few more questions about this, such as ‘is it more important to you that they are cheap or that they are made in Europe?’, ‘do you worry that Chinese production will mean the closure of EU PV manufacturing plant?’, ‘are you concerned that panels which s…

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Does your home's energy efficiency influence its price and salability?

Posted by Gabby Mallett on 14 December 2015 at 12:30 pm

Does your home's energy efficiency influence its price and salability?

It’s difficult to know how much energy efficiency measures or renewable energy technologies make a difference to the sale price of your home.  There is some evidence that better insulated homes or those with renewables can command more in an open market, but the facts aren’t clea…

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Government consults installers on lifting VAT to 20% on energy saving products

Posted by Gordon Glass on 11 December 2015 at 3:50 pm

Government consults installers on lifting VAT to 20% on energy saving products

The government has just launched a consultation related to a possible hike in VAT from 5% to 20% for a number of energy saving and renewable energy products. Any companies who supply and/or install such products into residential accommodation are invited to respond. As we wrote back in June, …

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Should I cut down a tree shading my roof to make way for solar panels?

Posted by Jason Ramsdale on 10 December 2015 at 2:15 pm

Should I cut down a tree shading my roof to make way for solar panels?

Solar panels and trees aren’t always the best of companions. Branches and leaves may cast shade over your panels reducing their efficiency. This is an interesting moral dilemma. On one hand you have the benefits of reducing your carbon footprint by switching to solar power. On the other…

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How to calculate how much carbon dioxide your tree has taken from the atmosphere

Posted by Jason Ramsdale on 9 December 2015 at 2:05 pm

How to calculate how much carbon dioxide your tree has taken from the atmosphere

The amount of mass that is carbon within a tree is approximately 50%. To calculate how much CO2 this represents, times your carbon by 3.6. Now to the hard bit - WARNING - this involves maths! Calculating the amount of carbon sequested by a tree is a tricky business - the species, location and…

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One little girls dream to be a sustainability ninja

Posted by Jason Ramsdale on 7 December 2015 at 10:20 am

One little girls dream to be a sustainability ninja

Sara Rickards gives a talk as a clean, green, carbon reducing, cost-cutting machine. Aside from being really quite adorable in living in her childhood dream of being a ninja she explains how were are consuming resources 50% faster than the Earth can regenerate. If we all lived as we do in the UK …

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Could liquid air energy storage address periods of over-supply from renewables?

Posted by Jason Ramsdale on 4 December 2015 at 1:10 pm

Could liquid air energy storage address periods of over-supply from renewables?

One of our readers recently responded to our blog on "When will the level playing field be ready for renewables to compete on?" with the following email: Dear YouGen, Regarding your article about the National Grid being unable to absorb excess power generated by renewable source…

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David Mackay delivers a renewables reality check

Posted by Jason Ramsdale on 3 December 2015 at 3:40 pm

David Mackay delivers a renewables reality check

In a fascinating and inspiring TED (Technology, Enertainment, Design) talk David Mackay, an engineer and physicist at Cambridge University, talks us through how much space would be needed to power the entire UK as stands (with its petrol cars, gas boilers, electricity from coal etc) from renewabl…

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UN Climate Change Summit targets legally binding agreement limiting emissions

Posted by Sharon Russell-Verma on 30 November 2015 at 10:05 am

UN Climate Change Summit targets legally binding agreement limiting emissions

The 21st session of the Conference of the Parties to the United Nations Framework Convention on Climate Change, otherwise known as the UN climate change summit or COP 21, starts today (30 Nov 2015) in Paris. What is the aim of COP 21? The conference will bring together governments from 19…

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Will V2G solve the problem of storing solar electricity?

Posted by Jason Ramsdale on 26 November 2015 at 12:05 pm

Will V2G solve the problem of storing solar electricity?

Vehicle to grid (V2G): There are about 43,000 electric vehicles on the road in the UK and that number is set to reach one million around 2020. [1,2] With the expectation of smart meters in every home by 2020, the market looks ripe for the growth of V2G systems. A V2G system combines energy ma…

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Can I move my solar panels to my new home and keep the Feed-in Tariff?

Posted by Jason Ramsdale on 25 November 2015 at 11:05 am

Can I move my solar panels to my new home and keep the Feed-in Tariff?

Q. Can I move my solar panels to my new house and keep my Feed-in Tariff (FiT)? A.  No. Any PV (Photovoltaic) system under 50 kWp that is transferred to another property would be treated as “second-hand” and would not be eligible for the FiT. When a property is sold PV system…

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55,000 responses to Feed-in Tariff consultation, 2600 unique and detailed

Posted by Gabby Mallett on 24 November 2015 at 10:15 am

55,000 responses to Feed-in Tariff consultation, 2600 unique and detailed

The Government response to the Feed-In Tariff consultation is now going to be published ‘in due course’. Andrea Leadsom, Minister of State at DECC, confirmed that the consultation which was launched on 27th August and closed on 23rd October had received nearly 55,000 responses.  …

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