SC Johnson celebrated the anniversary of one of its recent renewable energy investments, two wind turbines at the company’s largest manufacturing facility, Waxdale, in Mt. Pleasant, Wis. These turbines have successfully cut nearly 6,000 metric tons of greenhouse gases in their first year. Combined with the site’s cogeneration systems already in place, the Waxdale facility, which is the size of 36 football fields, is now able to generate, on average, 100 percent of its electrical energy onsite. ...