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AC Motor and Start Capacitor
#11
Standard cheap freezer unit filled with water -> glycol circulation coil inside -> A/C coils.
Feed the cold water from your trench to cool the radiator on the freezer.
Cold storage battery. Power the freezer via solar main + battery flex.
Just use water in the freezer to get the higher energy difference captured on phase change to freezing.
1m3 of water takes around 93kWh to freeze. Lot cheaper than electric battery for A/C...
Korishan likes this post
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#12
Ooo, good idea Smile
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#13
Put the water into 2 -5 litre plastic bottles and stack them in the freezer with enough space for expansion and then replace them every 6-12 months if they are showing signs of splitting after a lot of freeze cycles.
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