A small example of worthwhile forward planning
-
- Posts: 2073
- Joined: Wed Jun 02, 2021 6:10 pm
Re: A small example of worthwhile forward planning
just don't try sucking or even licking one of those super-cold ice cubes! I can remember sticking to a back door handle once...
2.0 kW/4.62 MWh pa in Ripples, 4.5 kWp W-facing pv, 9.5 kWh batt
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Most travel by bike, walking or bus/train. Veg, fruit - and Bees!
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Most travel by bike, walking or bus/train. Veg, fruit - and Bees!
Re: A small example of worthwhile forward planning
I was fortunate to work in Kazakhstan back in the early 90's. Really soon after they won independence. It could get down to -35 deg c.in Winter. I remember picking up a 9/16th spanner and it welded itself to my . First day there two dead when they rolled their lada niva tumbling off the elevated roads into desert and later that night wolves came in and dismembered a camp dog. Proper work experience!,AE-NMidlands wrote: ↑Thu Aug 04, 2022 12:34 pm just don't try sucking or even licking one of those super-cold ice cubes! I can remember sticking to a back door handle once...
15kW PV SE, VI, HM, EN
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
Re: A small example of worthwhile forward planning
The cubes are fine as is the Icebox chilled beer n glass. The lime stuck itself to the bottom of the glass for G n T a la 9/16ths & doorknobs(cheers AE). The evaporative cooler will be here on Monday and we are off up to eye clinic tomorrow in Aiyden for the first eye. I hope to report back tomorrow night with good news, aye aye!
I just love the thought of getting my eyes done in Aiyden.
I just love the thought of getting my eyes done in Aiyden.
15kW PV SE, VI, HM, EN
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
Re: A small example of worthwhile forward planning
10.30 departure day, it's 40 degs in shade, interested to see how long for the freezer cubes to melt. Beercan purely for scale!
SWMBO is hunting for a decent used chest freezer for the cabin back home. Should be able to fill it with chilli's, garlic, apples, Rhubarb, plums and I am going to try to make potato cakes then freeze. Do all the prep while there is excess solar and usd it in the dead of Winter. Any space left over will go to the brine test. Apparently Santa's might be bringing me a small polytunnel if im a good boy...
SWMBO is hunting for a decent used chest freezer for the cabin back home. Should be able to fill it with chilli's, garlic, apples, Rhubarb, plums and I am going to try to make potato cakes then freeze. Do all the prep while there is excess solar and usd it in the dead of Winter. Any space left over will go to the brine test. Apparently Santa's might be bringing me a small polytunnel if im a good boy...
15kW PV SE, VI, HM, EN
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
Re: A small example of worthwhile forward planning
Hope you took a jumper with you for when you get back.
I have one of these polytunnels and can recommend it for strength, it also has rainwater collection and sides that can be rolled up for ventilation.
https://gardentunnels.co.uk/
3.87kWp PV
10.24kWp PV SolarEdge system
Tesla Powerwall 2
100 x 47mm Navitron tubes (still being installed!) Now likely to be removed for more PV.
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
10.24kWp PV SolarEdge system
Tesla Powerwall 2
100 x 47mm Navitron tubes (still being installed!) Now likely to be removed for more PV.
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
-
- Posts: 2073
- Joined: Wed Jun 02, 2021 6:10 pm
Re: A small example of worthwhile forward planning
...apart from the embodied energy of the kiln! Not sure leaving a kitchen electric oven full of wood on low (with the door open?) would go down well here...
I sense a new thread coming, with reclaimed materials (scrap storage heater parts?) to run a simple convective dryer when electrons would otherwise be wasted!
I was tempted by - but never made - a smoker from stuff I have or could have found. Loads of wood available (well, more than enough for this anyway) from fruit tree thinnings and hazel coppicing.) Maybe I will try it this winter. Rough low-temp brick Firebox, maybe just mortered with clay (It's how I bult my stoves in the garden as a kid). Length of heavy pipe. Smoking chamber of some sort, but strong enough to suspend food! Exhaust vent. Should be easy enough....
what to buy to put in it though? I tried bought smoked garlic once, not a success!
A
2.0 kW/4.62 MWh pa in Ripples, 4.5 kWp W-facing pv, 9.5 kWh batt
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Most travel by bike, walking or bus/train. Veg, fruit - and Bees!
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Most travel by bike, walking or bus/train. Veg, fruit - and Bees!
Re: A small example of worthwhile forward planning
Thank you Fintray, bookmarked for when we buy, cheers!Fintray wrote: ↑Sat Aug 20, 2022 4:05 pmHope you took a jumper with you for when you get back.
I have one of these polytunnels and can recommend it for strength, it also has rainwater collection and sides that can be rolled up for ventilation.
https://gardentunnels.co.uk/
6 hours later a little ice remained, amazed at that when it was 40 degs..
15kW PV SE, VI, HM, EN
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
-
- Posts: 1873
- Joined: Thu Sep 09, 2021 3:42 pm
- Location: North East Dorset
Re: A small example of worthwhile forward planning
Ice has pretty poor thermal conductivity, it's why igloos and ice hotels can be reasonably comfortable and not melt very quickly with warm people inside. Ice has a thermal conductivity of around 2.0 to 2.5W/m/K, copper is around 350 to 360W/m/K, brick is around 0.6 to 1.5W/m/K, so heat won't be conducted to the cold core of a big block of ice very quickly, hence the long time it takes to melt.
25 off 250W Perlight solar panels, installed 2014, with a 6kW PowerOne inverter, about 6,000kWh/year generated
6 off Pylontech US3000C batteries, with a Sofar ME3000SP inverter
6 off Pylontech US3000C batteries, with a Sofar ME3000SP inverter
Re: A small example of worthwhile forward planning
Thank you, I can see why ice blocks were such big business pre refrigeration, very effective.Oldgreybeard wrote: ↑Sun Aug 21, 2022 10:29 amIce has pretty poor thermal conductivity, it's why igloos and ice hotels can be reasonably comfortable and not melt very quickly with warm people inside. Ice has a thermal conductivity of around 2.0 to 2.5W/m/K, copper is around 350 to 360W/m/K, brick is around 0.6 to 1.5W/m/K, so heat won't be conducted to the cold core of a big block of ice very quickly, hence the long time it takes to melt.
15kW PV SE, VI, HM, EN
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees
42kWh LFPO4 storage
7kW ASHP
200ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
WBSx2
Low energy bulbs
Veg patches & fruit trees