En el modo de ahorro.
Modo; I believe.
Save the date is: Reserva la fecha.
well.. it depends on... if you wan to say "save" a person in Spanish is: Salvar but if you want to say "save" money in spanish is: Ahorrar rescue in Spanish is: Rescatar
Reserve un baile
Conservar la Energia
fuerza, potencia
power ranger verde
energía hidráulica
"cable de electricidad"
(un) corte de energía
you go to your franchise menu then to your options and theres a save option Glad To Help
to save power and energy i would say