Energy guides

Energy Guides and Comparisons

In-depth guides on solar panels, heat pumps, insulation and energy grants for UK homeowners. Written by our editorial team and reviewed for accuracy against current government and industry data.

Last reviewed: April 2026By Eco Home Check Editorial Team

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Solar Panels

How Much Do Solar Panels Cost in the UK?

Typical costs for 3 to 6 kW systems, battery storage add-ons, payback periods, and the factors that affect your installer quote. Updated April 2026.

James Walker

Comparisons

Solar Panels vs Heat Pumps: Which Should You Install First?

A side-by-side comparison of upfront costs, available grants, running savings, and which upgrade delivers better value for most UK homes.

James Walker

Heat Pumps

Best Heat Pump Brands in the UK, 2026

Daikin, Nibe, Vaillant, Samsung and Mitsubishi Electric compared on cost, efficiency ratings, noise levels, and warranty terms.

Sarah Mitchell

Heat Pumps

How Do Heat Pumps Work?

A plain-language explanation of how heat pumps move warmth from outside air or the ground into your home, and what affects their efficiency.

Sarah Mitchell

Guides

EPC Ratings Explained: What Your Rating Means

Understand EPC ratings A to G, how they affect grant eligibility for ECO4 and other schemes, and practical ways to improve your home's score.

Sarah Mitchell

Common questions

About these guides

Are these guides free to read?: Yes, all guides on Eco Home Check are free to read. Some articles contain affiliate links to installer services, and we disclose these clearly at the top of each relevant article.
How often are the guides updated?: Comparison guides are reviewed quarterly. Informational guides are reviewed annually or when government schemes or costs change materially. Every guide displays a 'Last reviewed' date so you can see how current the information is.
Who writes the guides?: Guides are written by James Walker and Sarah Mitchell, both of whom have backgrounds in UK energy efficiency and home improvement. Their full credentials are on their author pages.

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About these guides

Are these guides free to read?

Yes, all guides on Eco Home Check are free to read. Some articles contain affiliate links to installer services, and we disclose these clearly at the top of each relevant article.

How often are the guides updated?

Comparison guides are reviewed quarterly. Informational guides are reviewed annually or when government schemes or costs change materially. Every guide displays a 'Last reviewed' date so you can see how current the information is.

Who writes the guides?

Guides are written by James Walker and Sarah Mitchell, both of whom have backgrounds in UK energy efficiency and home improvement. Their full credentials are on their author pages.