Image credits | Energielabel24

The photos on this site come from freely reusable sources. Below is who took each one and the licence it was released under.

The apartment building on the home page: OnwardToThePast, CC BY 4.0, via Wikimedia Commons.
The laser distance meter: Krzysztof Maria Różański, CC BY 2.5, via Wikimedia Commons.
The solar panels: Eneco Group, CC BY 2.0, via Wikimedia Commons.
The other photos of homes are released under CC0 and need no attribution.

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