PETALUMA, Calif. -- Ygrene, a national leader in residential and commercial energy efficiency and resiliency financing, today announced that it has increased its warehouse credit facility to $510 million and added Natixis as a new member of its lending syndicate. With Natixis joining existing lenders Deutsche Bank, SunTrust Robinson Humphrey, Inc., Nomura Corporate Funding Americas, LLC and CIT Bank, Ygrene has increased its overall financing availability and further diversified its lending base.