Solar Impulse Foundation to Release Comprehensive Guide of 1000+ Cleantech Solutions (Credit: Solar Impulse Foundation) Organizations that are searching for technology that will support them in achieving their sustainability goals will soon have a new tool that may help: the Solar Impulse Foundation is pulling together a portfolion of more than 1,000 cleantech solutions that it says have a positive impact on both the environment and the economy. The organization claims it will be the only such portfolio of verified and labeled technologies available to businesses, governments, and individuals. The beta version of the guide is now available, and it will officially launch in November of this year.