Hi Jennifer,
We are involved in a not-for-profit project to develop a system for clean, location independent and renewable electrical power generation that can be built from common materials.
The system design of the project is being managed in a not-for-profit and open manner and applies the same methodologies and principles that have made Linux and other Open Source Software projects such a success.
The information is presented here: http://www.energytower.org
We have some initial electrical and thermal output calculations of the system for various locations here:
http://www.energytower.org/index.html#Calculations
I believe that this project will create an implementable, economical, reliable and serviceable system. Although the entire project is being managed in a not-for-profit manner, the intent is to work with business.
The detailed design, manufacture of the sub-assemblies, construction, system operation and integration with existing operations and waste heat sources can have large economic benefits for the entire economy.
Sincerely,
Robert J. Rohatensky
Regina, Canada

Jennifer Marohasy BSc PhD has worked in industry and government. She is currently researching a novel technique for long-range weather forecasting funded by the B. Macfie Family Foundation.