If I use my 50V2 24/7, I would consume about 90kWh in a month. At 10 pesos per kWh, that would be 900 pesos.
Unfortunately I have no data for LG but I have checked all equivalent Japanese makers of LCD. At the same usage, I would consume a MINIMUM of 50% (it's floating between 60-70% but Im giving LED all the leverage to maximize its power consumption advantage on paper). Hence at 24/7, you can save 450 pesos a month. But if you are a normal person with social life and sleeping time, you would probably save no more than 100-150 pesos a month.
So yeah, you actually save money if you opt for an LCD/LED...every peso counts diba. It's gonna be a huge amount of money if the entire world gets rid of plasma.
. Pero kung household mo lang iisipin mo, just reduce your McDonald's value meal consumption by ONE...or dont use the aircon for a night?
BTW, the 50V20 is gonna cost you a little over 90K so just review your budget.
BTW ulit, the V20 looks awesome as a PC monitor even when set at 1365x768. Ganda ng text quality, image brightness and overall colors. IR is strong though.