Subsidies have recently been boosted for offshore windfarms, while clean coal is at least 15 years from being viable.
最近，对海上风能发电厂的补贴有了提高，而洁净煤技术至少在15年后才能投入使用。
2
Strong sea winds can be exploited with offshore windfarms, while waves can be converted into electricity using articulated snake-like generators.
强烈的海风可以通过海上风力发电场来开发利用，海浪可以通过铰链式蛇形发电机转换成电能。
3
Environmentalists argue back that there is plenty of scope for generating relatively cheap green power from farm waste in the South, or from offshore windfarms.