West Coast Green 2010: Michelle Kaufmann Interviews Prudence Ferreira

Eco-architect Michelle Kaufmann speaks with Prudence Ferreira about the three criteria for Passivhaus certification. Prudence is the founder of Integral Impact Inc, a green building firm with a strong focus on zero energy buildings. As the president of Passive House California, Prudence works to educate government, building professionals, utilities, and corporations on the Passivhaus approach to designing carbon neutral.Follow @jerryjamesstone on Twitter or friend him on Facebook.

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