utility power

例句：

1. 1. The new solar paneltechnology is expected to significantly increase the utilitypower of our homes.
   预计新的太阳能面板技术将显著提高我们家庭的实用电力。
2. 2.The efficiency of this new generator has greatlyimproved the utility power of our factory.
   这个新型发电机的效率大大提高了我们工厂的实用电力。
3. 3. The development of renewable energy sourceshas brought about a significant increase in theutility power of our society.
   可再生能源的发展带来了社会实用电力的显著增加。