From: Governance of sustainability in the German biogas sector—adaptive management of the Renewable Energy Act between agriculture and the energy sector
Remuneration in euro cent per kWhel (former currency converted to euro: 0.5 €-ct ≈ 10 Pfg)
1991
1992
1993
1994
1995
1996
1997
1998
1999
Biomass plants up to 499 kWel
6.92
6.89
6.9
7.05
7.68
7.65
7.62
7.46
7.34