About Us

Capital E works with innovative companies, cities, banks and governments to accelerate the transition to a low carbon economy. Capital E is also an  investment advisor and early stage investor in low carbon and clean energy companies.


Greening Our Built World

A book by Capital E President Greg Kats, one of the first publications to evaluate the cost effectiveness of green building

© 2020 by Capital E

1054 31st St NW Suite 314 Washington, DC 20007