The necessary investments include large-scale deployment of solar and wind power; broader adoption of electric transport, both public (buses and trains) and private (cars); energy-efficient buildings; and power grids to carry renewable energy across large distances (say, from the North Sea and North Africa to continental Europe, and from California’s Mojave Desert to US population centers).
必要的投资包括大规模部署风能和太阳能、更大规模采取公共（公交车和火车）和私人（小轿车）电力交通、远距离传输可再生能源（如从北海和北非到欧洲大陆以及从加州莫哈韦沙漠（Mojave Desert到美国人口中心）的电网等。