>>837
夕方に使用率のピークがくることはあるが需要のピークがくることはない。1960年の話するなよ。
https://i.imgur.com/PqbLuML.jpg
>>839
中小の定義、零細の定義しらべてね。アメリカでも中小には当たらないね。
In the United States, the Small Business Administration sets small business criteria based on industry, ownership structure, revenue and number of employees (which in some circumstances may be as high as 1500, although the cap is typically 500).[33] Both the US and the EU generally use the same threshold of fewer than 10 employees for small offices (SOHO).

Also in the United States, small and medium-sized manufacturers are referred to as SMMs,[34] which the US Department of Energy classifies as having gross annual sales below $100 million, fewer than 500 employees at the plant site, and annual energy bills more than $100,000 but less than $2.5 million.[35]