Score your home on eco-friendliness and get a personalised action plan.
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How This Works
Each of the 5 categories scores 0–10 for a total of 50. Heating and insulation are highest-impact because they represent 60–70% of household energy use. Diet and transport have the next largest impacts based on lifecycle emissions research.
In the UK: replacing a gas boiler with a heat pump (combined with good insulation) — saving 1.5–2.5t CO₂/year. The £7,500 Boiler Upgrade Scheme grant makes it more accessible. If budget is limited, switching to a renewable electricity tariff is free and instant. Improving insulation is the best investment if you still have a gas boiler — reducing heat demand before changing what generates it.