> O negalima butu parashyt taip: <..>
> Arba prie  <..> 

Jei trumpai, tai 12V elektros taupymas su trafo nk:
90% nk - 20% maziau kWh [nei su 230V] ...... patikrinimui: (1,00-52,63/0,9/73,17)*100=20,08
85% nk - 15% maziau kWh [nei su 230V]  ...... patikrinimui: (1,00-52,63/0,85/73,17)*100=15,38
80% nk - 10% maziau kWh [nei su 230V]  ...... patikrinimui: (1,00-52,63/0,80/73,17)*100=10,09
75% nk -   4% maziau kWh [nei su 230V]  ...... patikrinimui: (1,00-52,63/0,75/73,17)*100=4,1