Short term, they will consider whether they will have to dip into their reserves and longer term, they will calculate whether they have enough generation and transmission.
That seems reasonable, since the main reason that Thailand's currency, the baht, collapsed two years ago was a high ratio of short-term foreign debt to foreign reserves.
Governments possessing large cash reserves are now looking to maximize returns long-term and are doing so by divesting chunks of those reserves from their central bank and creating funds known as sovereign wealth funds (SWFs).