Do you know you can get 24hrs of power, off your ups system, to meet your home needs.this is no joke, to some this may not be a new thing, I am an engineer on renewable power, which is almost the best source of power after. Nuclear power, I was once a nigerian who was almost fed up with the way got in my way, when I needed it the more,going for inverters back then use to be very expensive, so I had to do a research on ups systems to know their load compactability,which I came out with a fine toothcomb, on my research, meaning a 1kva ups can do the same work as a 1kva inverter, this is very true,which can take your tv set your sound systems your fans, your greenbulbs, and a pc. At a less cost. At list with 50k you can light up your home. I will say it is cheaper to run on green power than gas, or (ikedc) you can determine how you use your power. I believe I have said enough. Thanks, For more info call,engineer prince, 08097573170