Japan-based HVAC manufacturer Daikin has struck a five-year deal with Houston-based Engie North America to fully power its Texas facilities with renewable energy. The deal includes Daikin Texas Technology Park (DTTP), home to the company’s North American headquarters and its largest factory (and one of the largest factories in the world). The more than $500 million, 4.2 million-square-foot campus sits on nearly 500 acres in Waller. The technology park, which held its grand opening in 2017, ...