Using the sun to generate electric power
In day-to-day life we can use solar milk frothers to refine our coffee or have the time shown using a solar powered wall clock or a solar powered radio alarm clock. Tiny solar cells in the products generate electric power from the sunlight. They are coupled to rechargeable batteries (accumulators) in order to guarantee sufficient operational safety of the product. By doing without cadmium-containing batteries and other contaminants photovoltaic products can help reduce the impact on the environment and promote the spread of solar cells.

Benefits to health and environment

  1. use of renewable energies
  2. high level of serviceability
  3. reduced use of contaminant-containing batteries
bandermann GmbH, Germany (3)
Solarrechner TWEN ECO 10
Solarrechner TWEN ECO 12
Solarrechner TWEN ECO 8
Casio Europe GmbH, Germany (1)
CASIO Solarrechner Typ FX-82-Solar II
CITIZEN ECC 110 - Taschenrechner (Calculator)
CITIZEN ECC 210 - Taschenrechner (Calculator)
CITIZEN ECC 310 - Taschenrechner (Calculator)
GENIE GmbH & Co. KG, Germany (4)
GENIE ® 149ECO-SC - wissenschaftlicher Öko-Schulrechner
Solarrechner GENIE 105ECO
Solarrechner GENIE 205ECO
Solarrechner GENIE 305ECO
MORAVIA Consulting, Spol. S.r.o., Czech Republic (4)
Taschenrechner (Calculator) Rebell Eco 10
Taschenrechner (Calculator) Rebell Eco 11
Taschenrechner (Calculator) Rebell Eco 310
Taschenrechner (Calculator) Rebell Eco 450
Staples Europe B.V., The Netherlands (2)
Solarrechner STAPLES E21
Solarrechner STAPLES E23
Texas Instruments Education Technology GmbH, Germany (2)
Texas Instruments Schulrechner TI-30 Eco RS
Texas Instruments Taschenrechner (Rechentrainer) Little Professor Solar