BlackRock is putting $1.22 billion from its global money market funds, including its environmentally-aware lineup, into a first-of-its-kind asset-backed deal to fund solar energy projects. Credit Suisse developed the green asset-backed commercial paper specifically for solar energy deals in the U.S. “Investors are increasingly seeking sustainable options for their cash management,” Thomas Callahan, head of BlackRock’s global cash management business, said in a statement.