把Sunpower和Kwhour 都寫在支票上,把支票給Sunpower,備份抄給Kwhour,這樣這兩個公司達成協議才可以存支票。
https://www.fool.com/the-ascent/banks/articles/heres-what-happens-when-you-receive-a-check-made-payable-to-two-people/