Be sure to check with localelectricsupply houses, who will probably be able to hook you up with the people you need.
确定要检测本地的电力服务地，它会把你需要的人限制起来。
2
If the localelectric company has too much supply or very little demand at, say, 2 a. m. on a Wednesday, the utility will drop the price per kilowatt-hour.
例如在周三夜里2点，假如当地供电公司出现电力供应太多，电力需求太少，公司就可以下调电价。
3
Power supply: localelectric power is supplied by the Zhejiang Grid, being safe and reliable.