I am looking to run 10 x 240v (UK) 65 inch TV's out of home. Each TV is rated at 140w, so 10 of them equate to 1400w. All 10 of them will run for 7 hours a day 5 days a week, so roughly will run for 240 days a year.

I know that using a generator will cost more, as fuel prices in the UK are quite bad. So I am considering going down the battery route, the problem is I don't know what size / type of battery I would need for such a project like this, I know it would be allot cheaper and charging them everyday after use wont be an issue as I will have accesses to home power at the end of the day.

I've looked into UPS etc but I don't know how to calculate what I need and if a UPS, or any other time of battery would hold up to the constant charge and discharge each day. The question I then find my self lasting is how long would the batteries last, and if a generator would out last the batteries and working out the cost.

Open to any suggests / advice what so ever, Thanks.

-Anton