leXsolar-ESave Ready-to-go

leXsolar-ESave Ready-to-go
leXsolar-ESave Ready-to-go
Subject:Energy saving
Quantitative unit:ks
Order code:
  • Detailed decription

Thanks to the leXsolar-ESave Ready-to-go, discussions about energy becomes more tangible. The approach is holistic: the students focus first on issues like global energy consumption, climate change or energy consumption at private households. Based on the question-at-hand, students will make measurements based on the problem; for instance things like room temperature or climate, water and energy consumption, etc. The goal is to foster the ability to identify potentials for improvements and savings.

Key data:

  • With the help of this combination of instruments, the following topics can be analyzed and optimized:
    • Electrical energy consumption
    • Heating behavior
    • Air quality
    • Water consumption of a school/household
    • Lighting
  • Optimal for energy saving projects in the classroom
  • Many measurements can utilize an automatic Data Logging System
  • Includes a detailed introduction to the topics for students, excercise sheets for the respective measurements and an experiment quide for teachers


  • 1× Data Logging USB base station with power supply
  • 3× Temperature sensors for inside use (temperature range: -30 °C – 80 °C/-22 °F – 176 °F, measuring accuracy: ±0,5 °C/0,5 °F)
  • 1× Combined humidity-temperature-sensor  (0 – 100 % relative humidity, accuracy ±4,5 %, temperature range: -40 °C – 120 °C/-40 °F – 248 °F, ±0,5 °C/0,5 °F)
  • 1× Temperature sensor for outside use (temperature range: -30 °C – 80 °C/-22 °F – 176 °F, measuring accuracy: ±0,5 °C/0,5 °F)
  • 1× Digital Light Meter (0,01 – 50000 Lux)
  • 1× Infrared thermometer
  • 2× Electricity meter
  • 1× Flow meter
  • Detailed worksheets
  • Robust aluminium case with foam inserts


Understanding energy

  • Primary and secondary energy, resources and reserves
  • Units and converions, key sizes
  • Production of electricity, comparison of power plants
  • Worldwide energy consumption
  • Climate change and CO2
  • Why save energy?


  • Learn more about your school - Which energy sources are used? What are their locations and costs?
  • Temperature in the classroom
  • Heat loss of buildings
  • Air quality
  • Heating and ventilating: correct behavior
  • Humidity


  • Learn more about your school - Where does drinking water come from? Where does the used water go? What are the annual consumption and costs, etc.
  • Hot water preparation
  • Where is water consumed: correct behavior

Electricity Consumption

  • Learn more about your school - Whoch energy suppliers are used? What are the annual consumption and costs?
  • Electrical energy in everyday life
  • Electrical energy in the kitchen
  • Energy guzzler
  • Hidden loss: stand-by-mode and the "off" position


  • Light in the classroom
  • Comparison of different light sources
  • Researching different brightnesses

Extra available:

  • 1500-01 Combined CO2-temperature sensor (CO2: 400 ppm do 90%, accuracy: ±15 %, temperature range: -30 °C – 80 °C/-22 °F – 176 °F, measuring accuracy: ±0,5 °C/0,5 °F)

Age: 14 - 19 years