# Sdg21

- **Website:** <https://sdg21.eu>
- **Primary alias:** `sdg21.eu`

## Description

sdg21 is a comprehensive web database dedicated to documenting sustainable settlements and neighborhoods in Germany and other European countries. Since its inception in 2000, sdg21 has cataloged 234 settlements, 52 neighborhoods, and 47 exemplary buildings, totaling approximately 71,980 realized housing units that adhere to sustainable principles established since 1980. Currently, around 43,000 additional housing units are under development within sustainable neighborhoods or eco-villages. The platform features an impressive collection of 5,809 photos and 216 galleries that highlight various projects meeting strict ecological criteria.

Additionally, sdg21 provides valuable resources such as a blog with hundreds of articles, insights on Sustainable Development Goals (SDGs), and updates regarding funding opportunities and competitions. The website serves not only as an information hub but also as a collaborative platform for individuals interested in sustainable building and living practices. With a significant number of annual visitors, sdg21 is an essential resource for anyone dedicated to advancing sustainable urban development and environmental responsibility.

## Industries

- 🧪 Science and Education
- 🗺 Reference Materials
- 🧪 Environmental Science _(under Science and Education)_
- 🏭 Heavy Industry and Engineering

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idvtIbU1L9/w/180/h/155/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1774339424115)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Sushi | #87bf4c | accent |
| Denim | #1d73be | dark |
| White | #ffffff | light |

---

_Source: <https://brandfetch.com/sdg21.eu>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._