ðə ɡˈæs ɪz pɹədˈuːst æt ðə kˈʌmpəniz "bˌaɪoʊɹᵻsˈoːɹsᵻz ænd ɹᵻnˈuːəbəl ˈɛnɚdʒi pˈɑːɹk" ɪn ˈeɪvɑːnməθ, wˌɪtʃ ɪz ɹˈʌn baɪ dʒˌiːˈiː nˈiːkoʊ.
The gas is produced at the company's "bioresources and renewable energy park" in Avonmouth, which is run by GENeco.