author David

The name of the:

David

Articles:

3

In the article

• How to save energy
  Why we need to save electricity: the main reasons and ways to save.
  15 December 2021
• HOW TO START SAVING ELECTRICITY?
  What electrical appliances consume the most energy and how to start saving electricity in a private house and apartment: small tricks and useful tips.
  10 January 2021
• The technology and methods of energy conservation. Help
  At present, the conservation of energy is one of the priorities of the tasks. This is due to the lack of primary energy resources, increase the cost of their production, and global environmental problems.
  10 November 2019