Hi haff.
I have to agree with above - all the garden solar lights I've seen have been very weak.
When you say you don't want to touch electrics, is it the 240V bit that puts you off?
A possibility is going the 12V route (check out SFD's range of LED garden lights, eg: 47730, 34498, etc), but using a car battery as your power supply, if you have somewhere nearby to hide it. The battery can be trickle charged with a 12V solar charger (you can buy these for about £20 - used for keeping the battery in your car topped up during long idle periods).
I've no experience of these LED lights in particluar, but these white 'superbright' LEDs can be
very bright!.
This should allow you to have your lights completely independent of your house's wiring.
No guarantees that the solar charger would be up to the job, but I suspect it
would work because LEDs consume such little power.
Chust a thought.
