Why she is called as sun queen

   Mária Telkes Because of her work, she believes that can we use solar energy for replacing fossil fuels.

For her breakthrough technology and dedication to solar energy 20 patents have been registered

Some inventions of Maria Telkes 1.  Dover Sun House 2. Solar-powered oven 3. Desalination  4. Solar distillery

Hungarian-American scientist whose pioneering work in solar energy led to many inventions, some of which are still in use today. Her work earned her the nickname "Sun Queen" in the global community.