Solar Water heating
- 2018 Option to use PV directly connected to Geyser.
1.16Wh to heat one litre of water by one-degree celsius
- liters x deltaT 4/3412 = kWh,
- e.g.1. 120l * (70-20) * 4/3412 = 1406.8kWh
- e.g.2. 200l x 1C x 4/3412 = 0.2345kWh
- or 1kWh/(4/3412), heats 853l 1C
- or 1kWh/(60c*4/3412), heats 14l 60C
- Two main types, flat-pannel or vacuum tube, both can be gravity or forced.
Comparison between the two attach6ent:ITS-SOLAR-flat-plate-vs-evacuated-tube1.pdf
Explanation of how the vacuum tube works ITS-SOLAR-how-does-an-ethp-solar-collector-work4.pdf
RoboHeat(LST).pdf - RoboHeat - Heat pump
...