"Giving sensible answers and suggestions is hardly entertaining for a Sunday evening"
Sorry.
Seriously though, a relative has a raft of these on one whole side of his garage roof, and he rates them, although he lives a long way south of me in Hampshire. His airing cupboard is stuffed full to the door with lagging.
The 'electricity' ones are OK, but they seem to do their job best when you don't need them. Warm water is a lot easier to store than electricity.
If you can get your hands on a BIG water tank, connected permanently to the panels, then you only have to heat up the portion that lives in your immersion heater, and it refills itself from the big tank with almost-free warm water, not stone-cold water.
Sorry.
Seriously though, a relative has a raft of these on one whole side of his garage roof, and he rates them, although he lives a long way south of me in Hampshire. His airing cupboard is stuffed full to the door with lagging.
The 'electricity' ones are OK, but they seem to do their job best when you don't need them. Warm water is a lot easier to store than electricity.
If you can get your hands on a BIG water tank, connected permanently to the panels, then you only have to heat up the portion that lives in your immersion heater, and it refills itself from the big tank with almost-free warm water, not stone-cold water.


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