German to English Tech/Engineering Environment & Ecology Solar Collectors

Unfortunately, I can't provide an awful lot of context for this particular word, as it's on its own in a table. What I can say, however, is that it has to do with solar collectors (indeed, the table appears to make a distinction between "Vakuumröhrekollektoren" and "Flachkollektoren"). Research in Google has revealed that "Förderaktion" is frequently used in solar collector contexts. What it actually means though, I have no idea, and I can't find a translation for it anywhere. TIA for any light you can shed on it, and Happy New Year.