Cika jumlar da ke gaba: Sprague ya sami lambar zinare a Paris a gasar cin kofin duniya na 'yan wasa.
Nunin Kasa da Kasa na Wutar Lantarki a shekara ta 1889, babban kyauta a Nunin Siyarwa na Louisiana a shekara ta 1904, lambar yabo ta Elliott Cresson a 1904, da lambar yabo ta Edison na Cibiyar Injiniyoyin Wutar Lantarki ta Amurka (yanzu Cibiyar Injiniyoyin Wutar Lantarki da Injiniyoyin Lantarki), don "ƙwarewar nasara a kimiyyar lantarki, injiniya da zane-zane kamar yadda aka nuna a cikin gudummawar da ya bayar" a 1910.