TheHappyBunker

TheHappyBunker.

A rather large OffGrid Project.

Size of land : ~ 15.000m²
Structure size: ~ 550m²
Living space: ~400m²
Location: Central Europa, Czech Mountains
Building materials used : ~ Concrete 70%, Bricks 15%, Steel 10%, 5% Wood.

Power System

12,000 Watt in Solar Panels
400 Watt Wind Generator
3x DeepCycle LeadAcid Batteries at 24V : 1150 AH c5, 740 AH c5, 720 AH c5
2x High Frequency Inverters 2,4 Kw
1x Low Frequency Inverter 3,6 Kw
3,6 Kw Gasoline Generator Multiphase 220/400 Volt
3,2 Kw Gasoline Generator Singlephase 220 Volt

Water

Main water sourced thru well, 45m drilled hole, 450Watt Pump.
Secondary water sourced thru rainwater harvesting into 2x 1000l barrels for gardenwater.

Heating

25 Kw Stove for logs or coalbrickets. -> heatexchanger to heat watercycle ( 19/6 Kw for Water/Air).
28 Kw Automated. Heating for pellets, coal or logs. -> heatexchanger to heat watercycle ( 26/2 Kw for Water/Air).

Communications

Internet:
Primary, 50/50 Mbit directional Wifi.
Secondary, 8/1 Mbit directional Wifi.
Backup, 18Mbit G5.

Food – Livestock

Vegetable garden, about 25m²:
Tomatoes, Cucumber, Berries, Fruit Trees,
Tabacco about 5m²
Jerusalem artichoke [wiki link] 18 m²
Chickens
(option for more livestock if need be)
Local farming markets
Local supermarket

For questions or input join our community discord server.