Methodology & sources
Our pledge: total transparency on every grant we show.
Only official sources
Every amount on Embuild comes from an official source: government ministry, public agency, regional authority, or legal publication (Official Journal, BOE, Bundesgesetzblatt, etc.). No data comes from a retailer, installer, or third-party comparator.
Legal reference where one exists
Where a founding text is published, we cite the decree, order or law that creates the grant, with a direct link: 101 schemes out of 223. For the rest — energy utility programmes, regional bonuses with no text of their own — we cite the managing authority's official page, and say so rather than imply a reference that is not there.
Visible verification date
Every scheme carries a last-verified date. Rates change often: we show you explicitly when our data was last checked.
Continuous updates
Our automated watchers detect changes on official pages and alert us. Any update is integrated and the verification date refreshed.