Winning in clean technologies is complex—new technologies emerge, policies shift, and it’s hard to know which opportunities will scale and which will fail.
By blending human intelligence, proprietary data, and the global network we’ve cultivated for more than 20 years, we deliver insights you can trust and guidance you can act on. Whether you’re shaping corporate strategy, scaling innovation, investing capital, or designing policy, your Cleantech Group membership gives you the full picture and the connections that unlock growth. In a fast-moving, high-stakes environment, we help you see clearly, act confidently, and lead the transition.
Ultra-efficient. Comfortable. Affordable. Now.
Phius is a non-profit 501(c)(3) organization committed to decarbonizing the built environment by making high-performance passive building the mainstream market standard. We train and certify professionals, maintain and update the Phius climate-specific passive building standard, certify and quality assure passive buildings, certify high-performance building products and conduct research to advance high-performance building.
Passive building principles include using super-insulation, super-tight building envelope design and construction, extremely efficient windows, energy recovery ventilation, and passive solar strategies. Buildings designed and constructed using these principles can consume as little as 40 percent of the energy conventional buildings use for heating and cooling.
The Phius mission is to support healthy living for all and the well-being of the planet by advancing our locally-tailored, globally applicable passive building standard.
The Global Ecovillage Network (GEN) is an international network of sustainable communities and initiatives on every inhabitable continent.
GEN serves as umbrella organization for ecovillages, intentional communities, transition towns and ecologically-minded, community-driven individuals worldwide.
People and communities meet and share their ideas, exchange technologies, develop cultural and educational exchanges, directories and newsletters, and are dedicated to restoring the land and living a cooperative sustainable lifestyle.
Network members include large networks like Sarvodaya (2,000 active sustainable villages in Sri Lanka); the Federation of Damanhur in Italy and Nimbin in Australia; small rural ecovillages like Gaia Asociación in Argentina and Huehuecoyotl, Mexico; urban rejuvenation projects like Los Angeles EcoVillage and Christiania in Copenhagen; permaculture design sites such as Crystal Waters, Australia, Cochabamba, Bolivia and Barus, Brazil; and educational centres such as Findhorn in Scotland, Centre for Alternative Technology in Wales, Earthlands in Massachusetts, and many more.