Now, for our big, existing cities, there is a lot of hope in clean energy grids fueled by renewables like solar, wind, nuclear and geothermal.

现在，对于我们现有大城市来说，由太阳能、风能、核能和地热能等可再生能源清洁能源网络大有希。

Ian has spent 20 years working with communities and vulnerable groups in cities and towns across the Philippines, calling on the government to transition to an inclusive economy powered by renewable energy.

了 20 年时间与菲律宾各地城镇社区和弱势群体合作，呼吁政府向由可再生能源包容性经济转型。

As we drive to increasingly renewable power driven grid, we also need to be able to store energy and release it later to cover those periods of weather intermittencies that are driving this new grid that we're in.

随着我们越来越多地转向可再生能源电网，我们还需要能够储存能量并在以后释放它，以应对那些我们所处新电网天气间歇期。