<prompt> Translate the following text to EnglishKama ilivyojulikana na Mpango wa Taifa wa Nishati wa Rais, moja ya changamoto kuu za nishati tunazokabili ni kuongeza usambazaji wetu wa nishati kwa njia ambazo zinalinda na kuboresha mazingira.  <response>: As recognized by the Presidents National Energy Plan NEP, one of the principal energy challenges facing us is increasing our energy supplies in ways that protect and improve the environment. 