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  "path": "/heating/heat-pump/octopus-claims-heat-pumps-can-be-gbp200-cheaper-than-gas-boilers-but-what-about-in-older-homes",
  "publishedAt": "2026-03-22T06:00:00.000Z",
  "site": "https://www.homebuilding.co.uk",
  "tags": [
    "Heat Pump",
    "Heating"
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  "textContent": "Octopus Energy claims heat pumps are now cheaper to run than gas boilers, but real-world data suggests the picture is more complex",
  "title": "Octopus claims heat pumps can be £200 cheaper than gas boilers — but what about in older homes?"
}