The time is 17:47, the air temperature outside underneath the solar shower is 31°C, and the water in the solar heating tank, all 20 or so litres of it, is 44°C.
Today has been a right scorcher right enough and I almost scalded myself when I had a shower. Believe me, 44°C is really hot and I am ever so impressed that I have managed to heat to this extent 20 litres of water in a black plastic container with an old caravan window over the top
But that’s not all either. The automatic water heater ran for several hours and I had 44.5°C in that. And that’s 50 litres of water in an open bucket with a 12-volt heater element floating on top, heated by surplus energy from the solar panels that would otherwise be dumped. Just imagine what the temperature would have been if it had been 30 litres of water in a sealed and insulated container.
That’s going to be my next trick – making an immersion heater, and I have a 30-litre container all lined up for use. All I need now is the time.
I reckon that the water heating, in summer anyway, is making great strides, and I have plans for the winter too. They involve some of that flexible copper tubing would round the chimney of my wood-burning stove. I also have 3 solar panels and a 400-watt wind turbine in the barn and I don’t use the power from there all that much – just the lighting in the barn, the washing machine and charging up the power tools. So if I made a portable immersion heater then in winter I could take it to the barn and rig up an automatic water heating system over there. I reckon that the batteries in the barn were fully-charged on an average of one day in two throughout last winter. Probably not by much, but nevertheless it will be worth seeing what happens over there and what results I would get.
While we are on the subject, I bumped into Simon at LIDL today. He had a 12-volt water tank in his van and he took it out a while ago. He’s offered it to me so I’ll install that in the barn for now and see what happens.
I had an expensive day out shopping today and I blew a mammoth €35. And all on the usual stuff today – nothing exciting or extravagant. I don’t know where my money goes. And while I was in the Carrefour I had to give directions to this Dutch guy who was looking for a public convenience for his little girl. And it wasn’t until we’d been talking for a few minutes and he said “are you English? I think that your Dutch is excellent” that I realised that we had been talking in Dutch. Well – he might have been, and I was replying in Flemish – ik spreek een beetje Vlaams – but I’m really going to have a go at remembering some of the languages I used to be able to speak.
What got me thinking about languages too was that I had a visitor this evening – the guy off this building site who wanted to talk about solar panels. He studied in the Soviet Union round about the same time that I was driving buses there and I reckon that I can’t remember anything at all of all the Russian I used to speak.
I’ve also been tidying up here. I have some tie-wraps with screw-holes that will be ideal for a job that we are doing on Lieneke’s house. But can I hell find them and my place is just a total tip. It’s high time I exerted myself to make an effort – yet another job for when this perishing job on Lieneke’s house is finished