Ultimately, it was new language around energy choice -- the 10 percent of Michigan's electric market that is allowed to use alternative energy suppliers instead of their incumbent utilities -- that helped push the package over the edge. Ultimately, the compromise made changes to energy efficiency, electric choice and solar net metering provisions that satisfied almost everybody. The main bill, Senate Bill 437, passed the House 79-28 and the Senate confirmed the changes 33-4. The bill focusing on renewable energy, Senate Bill 438, passed the House 76-31 and the Senate confirmed the changes 33-4.