As fans ready their fantasy leagues in anticipation of baseball season, the San Francisco Giant’s AT&T Park is preparing to sign on 590 solar panels.

The Giants and Pacific Gas and Electric Company (PG&E) are scheduled to unveil plans for the 123-kilowatt solar-power system at the park at 11:45 a.m. Wednesday.

According to a media advisory, PG&E will install the panels in three areas of the park—particularly along the Port Walk on McCovey Cove—and will connect the panels to the electric grid to help San Francisco reach its goal of becoming the greenest city in the U.S.

Now if the Giants could only get another power hitter.