这两种技术都将依赖使用低排放的发电能源 — — 例如风能、太阳能、核能或者能收集和储存二氧化碳排放的燃煤发电站的国家电网。
Either technology will depend on a national electricity grid that uses low-emission forms of power generation, such as wind, solar, nuclear, or coal-fired plants that capture and store the carbon-dioxide emissions.