Base technologies
Materials for "4x4x1" m with 0.2 m wall = 10 m3 concrete
- Tube 160mm 1$ selfmade or 3-5$ buy 100-200 $ / m3 = 1000-2000$
- Concrete ~40$ / m3 = 400$
- Steel bar 420 class = 500-700$
- Membrane Plastic HDPE 100x4x0.002 m 350$ = 50$
- Integrated mount points, IP68 ???
- TOTAL 2000-3000$
Concrete mixing & pouring
- Base links
- https://www.balibuildingsolutions.com/shop/membrane-plastic-1013?utm_source=chatgpt.com#attr=5648
- https://www.bpmgeosynthetics.com/top-6-hdpe-geomembrane-manufacturers-indonesia/?utm_source=chatgpt.com
- https://www.youtube.com/channel/UCepuFg5lYhglgty96lfXgTA
Engineering systems
Electical Energy
- Solar Panels
- Electric Accumulator
- 24-48v system
Water system (depend on Electric 20%)
Heat system (depend on Electic 40-50% and stove 20-30%)
- Heatpump - China -> Indoneisa 600 to 2000$ depend on functionality Water|Water -> cold accumulator
- Stove from brick -> heat, active carbon (400 'C),
- Heat and cold accumulator
Air system (depend on Electric 50% min)
- Solar heat collector (handmade) - polycarbonat? Article - Performance Evaluation of PVT Air Collector Coupled with a Triangular Block in Actual Climate Conditions in Korea
Some important videos
First
Second
Third
Proves that solar energy easily can be collected in 20% electric + 30-40% through air system.
Article - Performance Evaluation of PVT Air Collector Coupled with a Triangular Block in Actual Climate Conditions in Korea