Rather, your metabolism simply determines the most substantial proportion of your daily caloric requirements. (shapesense.com)
If Australia is to replace substantial proportions of its fossil - fuelled power stations with renewables we must greatly increase our amount of energy storage; pumped hydro will have to provide a large part of this. (ramblingsdc.net)
The first graph, renewables share, shows that SA, which had practically no renewable energy 14 years earlier, had a very substantial proportion in September 2017. (ramblingsdc.net)