The actual time of the payback depends on many factors, including the lab's heating, ventilation, and air conditioning system, and how much a fume hood gets used, among others.
The other chosen criteria based on technical and economic aspects concern the payback time of investment (PBT) and energy payback time (EPBT).
Naturally, we're supposed to savor the note of "payback time, white boy" that marks their exchanges.
Of course, the crowd had been primed for bitterness by none other than New York's own Napoleon, the bitter and vicious Rudy Giuliani who always gives the impression of payback time for perennial bullying in his schoolboy days.
Related: Tories not at war with BBC, says business secretary Fortunately, I suspect most of Tuesday's talk of "payback time" (the Sun is rarely subtle) is worthless, not least because the new culture secretary, John Whittingdale, is a wily and cautious old bird.
All of which can make writing about Suárez slightly awkward when we already know the response, the denial, the finger-pointing and the automatic counter-allegation that this is some kind of payback time from a vengeful English press, who would never dream of treating one of their own this way.
After the minimum of payback time is reached, the curve is increasing slowly with the battery size.
Without tipping fee, a 3-year delay of payback time in the Bekasi plant would be expected.
In the third scenario, where CER was eliminated (but another income is in the business as usual), the medium-scale Temesi plant would have several years of payback time delay.
