Decarbr Guides
Independent UK guidance on cutting your home's carbon footprint.
Practical, jargon-free articles on solar, heat pumps, insulation and the schemes that can help you pay for them.
Latest articles
10 articles
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Home Energy
Switch Energy Supplier: The Complete UK Guide for 2026
A complete guide to switching energy supplier in the UK. Covers how to compare gas and electricity deals, the Ofgem price cap, fixed vs variable tariffs, and step-by-step switching instructions for 2026.
4 min read
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Home Energy
Warm Homes Local Grant: The Complete UK Guide for 2026
A complete guide to the Warm Homes Local Grant (formerly HUG2) in the UK. Covers eligibility, available energy efficiency measures, how to apply through your local council, and what to expect in 2026.
3 min read
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Service Switching
Switch Mobile Network: The Complete UK Guide for 2026
A complete guide to switching mobile network in the UK. Covers how to compare deals, the text-to-switch process, keeping your number, coverage checks, and tips for finding the best value in 2026.
4 min read
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Broadband
Switch Broadband Provider: The Complete UK Guide for 2026
A complete guide to switching broadband provider in the UK. Covers how to compare deals, the One Touch Switch process, speed requirements, contract tips, and how to avoid gaps in service.
4 min read
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Business Energy
Switch Business Energy Supplier: The Complete UK Guide for 2026
A complete guide to switching business energy supplier in the UK. Covers how to compare tariffs, contract types, the switching process, timing your renewal, and tips for getting the best rates in 2026.
4 min read
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Solar Panels
How Much Do Domestic Solar Panels Cost in the UK? (2026 Breakdown)
A detailed breakdown of domestic solar panel costs in the UK for 2026, covering system sizes from 3kW to 6kW+, panel types, battery storage add-ons, and the factors that affect your final quote.
4 min read
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Home Energy
Boiler Upgrade Scheme: The Complete UK Guide for 2026
A complete guide to the Boiler Upgrade Scheme (BUS) in the UK. Covers grant amounts, eligibility, heat pump types, costs after the grant, and step-by-step application process for 2026.
4 min read
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Solar Panels
Domestic Solar Panels: The Complete UK Guide for 2026
A comprehensive guide to domestic solar panels in the UK covering costs, installation, panel types, government incentives, and how much you can save on your energy bills in 2026.
5 min read
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Renewable Energy
Commercial Solar Panels: The Complete UK Business Guide for 2026
A complete guide to commercial solar panels for UK businesses. Covers system sizes, costs, ROI, installation, maintenance, and government incentives available in 2026.
4 min read
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Home Energy
ECO4 Scheme: The Complete UK Guide to Free Energy Upgrades in 2026
A complete guide to the ECO4 scheme in the UK. Covers eligibility criteria, available measures including insulation, heating, and solar, plus how to apply for free home energy upgrades in 2026.
4 min read