BALTIMORE–(BUSINESS WIRE)–Constellation (Nasdaq: CEG), the largest producer of clean energy in the U.S. and a leading supplier of energy products and services, and Pine Creek RNG, an independent developer, owner, and operator of renewable natural gas (RNG) production assets, today announced a long-term agreement that includes Constellation’s purchase of a minority equity interest in five operating Pine Creek RNG production facilities. The portfolio of facilities, located in Washington, Utah,