Complex sentence: How best to control the contribution from coal-fired generation remained controversial, but economy and energy minister Sigmar Gabriel (CDU) dismissed plans aired in his ministry to retire 10GW of coal capacity in October.
Split into simpler sentences: How best to control the contribution from coal-fired generation remained controversial. But economy and energy minister Sigmar Gabriel (CDU) dismissed plans aired in his ministry to retire 10GW of coal capacity in October.