Energy Efficiency Rating Scale for Homes - From Red to Green #1402771 (License: Personal Use)

This image illustrates the standard energy performance certificate (EPC) rating system used across many countries, with houses colored from red (G rating, least efficient) through orange, yellow, light green, to dark green (A rating, most efficient). A green checkmark next to the green house signifies certification or compliance with high environmental standards. The clean, minimalist 3D design emphasizes clarity and accessibility for homeowners and policymakers alike.

Commonly used on government energy advisory sites, real estate listings, sustainability blogs, and utility company educational pages to explain EPC ratings. Matches user intent for understanding home energy labels, improving property efficiency, or comparing housing sustainability.