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Gary Hartley

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Gary Hartley is Energy Saving Trust's expert blogger. He has extensive experience researching and writing on a number of topics, with particular expertise in sustainable energy, policy, literature and sport. As well as providing regular blog content, Gary has also been published in numerous...

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Energy and water efficiency at home smart meter roll-out smart meters smart meter app

Smart meters: top quality service is the smart option

We recently launched our Energy Saving Advice app to help installers give good quality, tailored advice to householders when they’re getting a smart meter put into their home. The smart meter installer’s code of practice means that they must give energy saving advice at every home visit. But this...

Submitted by Gary Hartley on Tue, 19/02/2019 - 17:23

19/02/2019

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Energy and water efficiency at home data Q&A energy data energy data accuracy

Energy savings stats update with Energy Saving Trust's Insight and Analytics team

Every year, Energy Saving Trust's savings data is updated. We publish information on how much money and carbon can be saved in the home across a range of measures, such as insulating your home or buying the most efficient TVs. We spoke to our Insight & Analytics team to get the low-down on this...

Submitted by Gary Hartley on Mon, 18/02/2019 - 13:44

18/02/2019

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Energy and water efficiency at home water source heat pump ground source heat pump air source heat pump

Could a water source heat pump work for you?

A waterway might not spring to mind as a way to get heating and hot water for your home or business – but it’s certainly an option for some. Water source heat pumps (WSHPs) work by extracting heat from a body of water and converting it into useful energy to heat your home. They use a series of...

Submitted by Gary Hartley on Wed, 13/02/2019 - 17:48

13/02/2019

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Energy and water efficiency at home energy and water domestic water use At Home With Water Scottish Water

Why we should all be saving water

Water is a precious resource – but it can’t be taken for granted. Climate change, and the more extreme weather that comes with it, means that water supply is becoming more unpredictable than in years gone by. Increased frequency of drought across Europe lines up with climate projections . Water is...

Submitted by Gary Hartley on Tue, 05/02/2019 - 00:00

05/02/2019

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Green strategy and politics Waste to energy waste to power circular economy

Generating energy from waste: how it works

With world resources finite, and increasing public awareness of the harmful effects of our ‘throwaway culture’, a move towards what’s known as a circular economy seems a sensible option. In short, this means making products last longer, and recovering materials or other benefits from them when they...

Submitted by Gary Hartley on Thu, 24/01/2019 - 12:01

24/01/2019

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Green strategy and politics green finance green funding

Green finance: can it support home energy efficiency?

We took a general look at green finance in our last blog . Now, we’re looking more specifically at the role of green finance in funding home retrofit. NB. This article takes a general look at different ways that finance could be used to fund home retrofit. It is not intended as financial advice for...

Submitted by Gary Hartley on Thu, 17/01/2019 - 17:00

17/01/2019

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Green strategy and politics green finance green funding

What is green finance?

They say money makes the world go around. But when it comes to saving the planet, does it really all come down to finance? If we are to successfully transition to a green economy, it’s going to cost and so naturally the issue of how we pay for the transition is a key topic at every level of the...

Submitted by Gary Hartley on Fri, 11/01/2019 - 10:56

11/01/2019

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Energy labelling energy labelling Energy labels EPCs

Energy ratings: everything you need to know

Energy ratings come in a number of different forms, and while they’re there to help us make sound decisions based on the long-term running costs and greenhouse gas emissions of the products we use, they can sometimes be misunderstood. Here, we give a low-down on labels, and how to get the best out...

Submitted by Gary Hartley on Tue, 08/01/2019 - 13:10

08/01/2019

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Local and community energy District heating district heat generating heat

What is district heating?

District heating offers the promise of a neat solution for the supply of low-carbon heat to homes, businesses and public buildings. It’s all about taking energy released as heat from a varied range of energy sources, and connecting to energy consumers through a system of highly insulated pipes...

Submitted by Gary Hartley on Thu, 06/12/2018 - 00:59

06/12/2018

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Energy and water efficiency at home Christmas shopping Christmas energy consumption

Energy efficient Christmas gifts

New gadgetry, lights everywhere, roasting food for hours: Christmas is hardly a time associated with energy efficiency. While previous years’ data surprisingly showed that as a whole, Britain uses around one-fifth less energy than usual over the Christmas period, you shouldn’t let that statistic...

Submitted by Gary Hartley on Tue, 04/12/2018 - 15:52

04/12/2018

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