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Christopher McFadden
Christopher is an Environment, Health & Safety (EHS) specialist with extensive experience advising consumer and trade clients on energy efficiency and sustainability.
With a Master’s in Earth Sciences from Cardiff University, Christopher has attained professional energy and sustainability auditing qualifications and various postgraduate certificates and diplomas. He is a qualified and accredited Level 3 and Level 4 non-domestic and domestic energy assessor, a Green Deal assessor, and a Practitioner member of the Institute of Environmental Management and Assessment (IEMA). He also recently qualified as a level 5 Retrofit coordinator.
In addition to his day job, Christopher has also honed his skills as a STEM writer for several well-known online publishers, sharing his knowledge and passion for science, engineering, and dinosaurs with millions of readers around the world.
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How much does home insulation cost? Insulation helps keep energy costs down, and with bills rising, this is more important than ever. Find out how much insulation costs here.Tom Gill
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Best new solar technology on the market 2025 Wondering what solar technology has to offer? We've covered all the latest amazing solar advances, from clothes to airplanes.Tamara Birch
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What are bifacial solar panels? Bifacial solar panels are relatively uncommon in the UK, but they offer significant benefits over conventional PV panels.Christopher McFadden
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How much power do solar panels provide in the UK? Use our free online solar panel output calculator to see how much electricity you could produce each year with a solar panel system.Christopher McFadden
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The complete guide to solar panels for your home Here’s everything you need to know about getting solar panels for your home, from what they are to whether they’re a good idea for you.Christopher McFadden
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Everything you need to know about the Boiler Upgrade Scheme You can get £5,000 or £6,000 off the cost of a new heat pump – but only if you're quick. Here's how to make it happen.Christopher McFadden
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The complete guide to solar panel maintenance Solar panels are a significant capital expense so it makes sense to keep them in tip top condition before something goes wrong.Beth Howell
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What is a ‘green deal’? A 'green deal' can sound like a buzz phrase, but it can also show how a country or group region is pushing sustainability.Christopher McFadden
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A guide to solar roof tiles for your home Solar tiles are typically at least twice as expensive as solar panels. We'll help you work out if they're worth it for your home.Christopher McFadden