<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.hali muhimu ni kwamba siku 3 kabla ya utafiti, hauhitaji kupunguza kikomo cha ulaji wa wanga zaidi ya 150 g ya wanga kwa siku.  <response>: it also shows that for very-short term forecasting of up to 3 h ahead, there is no need to use weather data - the previous solar power data is sufficient. 