Case Studies > Retrofit

100% ECO4 grant – In partnership with E.ON

By Allume
Published on 4 May 2026
Last updated on 27 Aug 2026

100% ECO4 grant – In partnership with E.ON

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100% ECO4 grant – In partnership with E.ON

Project details

Retrofit

Social Housing

27

Number of flats

£300-390

Savings per household per year

11 tonnes

CO2 emissions avoided per year

£310 – £380

Yearly bill savings per flat

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