In-depth guides to help you understand your options and make informed decisions. Written in plain language, backed by official data, and linked to our free calculators.
Real running costs by property type using Ofgem Q1 2026 rates. Cost per hour, annual bills, heat pump vs gas comparison, and how to cut costs with smart tariffs.
Most popularEvery improvement ranked by cost per EPC point. Essential for landlords meeting minimum EPC requirements. Includes free options through government grants.
Landlord essentialSavings by property type, installation costs, potential problems, and whether you qualify for free installation. Honest assessment with official data.
Free insulation availableHow the £7,500 heat pump grant works, who is eligible, how to apply through an MCS installer, and what to expect from the process.
£7,500 grantReal costs, savings, and payback periods using current electricity rates. Includes battery analysis, downsides, and how to combine solar with a heat pump.
0% VAT until 2027