The flat plate solar collector training kit SOL-K/EV and SOL-KC/EV is an innovative solution for renewable energy research and experiments related to the conversion of solar energy into thermal energy for hot water production. This system allows for practical testing using real components available on the market. It is suitable for both outdoor and indoor use with the additional lighting unit (model SS-1/EV).

The system consists of:

  • Flat plate solar collector: mobile structures with adjustable tilt angle, surface area – 2 m².
  • Hot water tanks: capacity – 150 liters, equipped with a circulation system, thermal insulation – polyurethane layer (6 cm).
  • Control and data acquisition module: with temperature sensors, solar radiation meter (only for SOL-KC/EV version).

Main features:

  • The solar collector works in both natural and artificial lighting conditions.
  • Possibility to monitor and analyze system efficiency in real time using a computer (only for SOL-KC/EV version).
  • The curriculum includes analysis of energy balance, system efficiency, temperature stratification and other parameters.

Technical specifications:

  • Solar collector: steel frame, air release valve, shut-off valves.
  • Hot water tank: heat exchanger spiral, pressure gauge (0–6 bar), temperature sensors (0–120°C).
  • Additional components: circulation pump, expansion tank, temperature sensors, water meter.
  • Control system: digital controller, USB connector (only for SOL-KC/EV version).

The educational kit is ideal for schools, universities and research centers seeking to introduce students to solar energy technologies in a practical way.

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