Yeah a squegy on a pole should do the job. It's well worth checking it out yourself anyway man, your ones being newer may not have the same issues, the video I saw was from a few years back.
Our electricity is fairly expensive. The last crowd we were with was about 50+ a week with the charges and all, but we're with another crowd now and are being charged about 400 every 3 months. It would be great being able to cut that bill down a bit though.
The prices are way up on a few years back. This gives us some independence from price rises. It's worth looking into.