author Petra Berk

Name:

Petra Berk

Articles:

2

Article

• Saving and rational use of electricity at home
  Simple and effective ways to use energy efficiently will save you money and protect the environment for future generations.
  29 November 2025
• We save electricity. Basic principles
  How to reduce electricity consumption and why it is necessary to save electricity? Top 10 most energy-consuming household devices. Waiting mode for equipment and a multi-tariff counter.
  13 January 2022