DownstreamMidstreamOpal Fuels to build Minnesota’s first RNG facility, along with NextEraeditorApril 28, 2021April 28, 2021 by editorApril 28, 2021April 28, 202106936 Opal Fuels LLC, a portfolio company of Fortistar and previously known as Fortistar RNG, will build Minnesota’s first renewable natural gas (RNG) facility, along with...