 እያንዳንዱ የባዮፊል ልማት ለመሳተፍ የሚፈልግ እያንዳንዱ ተዋናይ ቢያንስ በተወዳዳሪው ዘርፍ እንደ ኢኮኖሚያዊ ወለድ ፍላጎት ሊኖረው ስለሚችል የዋጋ ተመን የእድገቱ ወሳኝ ነው ።
The cost price is the decisive factor in its development, since each player wishing to participate in the development of biofuels must obviously find an economic interest at least as attractive as in the competing sector, namely fossil fuels.