Get your financial figures right before deciding on a solar system. You need to weigh the cost of the system against how much energy it will save you. Take the cost of the system and multiply it by its' lifespan. Now figure out how much energy you will use in that lifespan to determine if it is right for you.
Here is a review of another Phillips solar powered lighting product purchased from home bargains for £7.99. My video on the solar lanterns proved very popular.