Seems to me that the government here are not doing enough to get the price of solar systems down to a level where they become viable..Looked at your link but noticed the prices are not displayed..Typical Filipino marketing ploy!!!! Must cost a fortune!!
There are much cheaper options in regards energy saving lighting here now and I would suggest you look at some of the new LED light bulbs instead.. I buy my bulbs for around 200 Pesos each..They contain 28 LED`s are about 1 Watt and they have internal chargers that charge the bulb when the light switch is off.. Fully charged they run for 24 hours or so and are great for brown outs etc...The savings are around 85% compared with a halogen bulb.. (torches and emergency lights run for about a month on a single charge with regular use)
Even our Christmas lights this year are LED`s and cost almost nothing to run..
From Google images...Tons of variations..but basically the same thing.
Loads of them on Ebay.UK for a couple of Quid each..
