Tesla is USA based Electric Automobile company, Solar Panels, Battery cells, Energy Storage Products manufacturing company and they manufacture Electric Cars, Electric Batteries, Solar Panels & Clean Energy Storage. Tesla is a company of Elon Musk who is owner of SpaceX and this SpaceX is capable of sending rockets to moon privately. Tesla is World's Famous company in manufacturing electric cars at affordable price. Headquarters is in USA.

Tesla sources of revenues in nearby term:

• Manufacturing and selling electric vehicles.
• Operating Charge points for electric vehicles.
• Manufacturing and installation of solar panels.
• Tesla is about to start humanoid like Robots. May be they will get revenues from 2024 out of this research.
• Tesla is into neural networks mainly related to fixing couple of issues related to brains.
• Auto Driving cars research work is going on.

Applied Materials is Semiconductor related company with headquarters in USA. Applied Materials is the leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world.

 Applied Materials has more than 11900 patents, 14.5 Billion USD Revenue and has more than 18400 employees in 17 countries.

Applied Materials annual revenue generated for period ending Oct-2021 was 46,385 million USD.

As on 2021,Net sales and long-lived assets by geographic region for and as of each fiscal year were as follows:

Schneider Electric manufactures Electrical Equipment and headquarters is in France.

Schneider Electric combine world-leading energy technologies, real-time automation, software and services into integrated solutions for homes, buildings, data centres, infrastructure and industries.

TECHTRONIC INDUSTRIES COMPANY limited designs, manufactures, and markets power tools, outdoor power equipment, accessories, layout and measuring tools, hand tools, floor care and appliances. The company is engaged in the manufacturing and trading of electrical and electronic products. The company operates in two segment: power equipment, and floor care and appliances. The headquarters is in Hong Kong. 

Vestas manufactures and sells wind turbines across the globe. Company headquarters is in Denmark. They have more than 25000 employees as on 2019. Vestas wind power installation capacity is 18% of the World.

World capacity of Wind Installation is 591+ GW

whereas

As on 2019, Vestas had installed +115 GW of wind turbines in 81 countries and another 98+GW work is in progress.

Siemens Energy manufactures Power Generation Equipment, Power Transmission Equipment, Renewable Energy Generation related Equipment, Compressors and Expansion Turbines. Headquarters is in Germany. As on 2020, it has 91,000 employees.

XINYI SOLAR HOLDINGS is Solar cell and inverters manufacturing company with headquarters in China.

Dongfang Electric Corporation is a largest Producer of Power Generation Equipment company in China focusing its business on trading, importing and exporting, servicing in the field of power and in other authorized fields. It is having 21,201 employees as on 2019. The headquarters is in China.

Doosan Heavy Industries & Construction develops and supplies casting and forging products for industrial facilities, power generation facilities for nuclear and thermal plants, desalination plants as well as material handling systems to domestic and global plant markets. The headquarters is in South Korea.

It provides integrated power solutions, offering a wide breadth of capabilities from the construction of power plants to the manufacture of boilers, turbines and equipment for nuclear and wind power stations.

It specializes in delivering power generation systems using the state-of-the-art technologies related to boilers, oxyfuel combustion and other areas.

Wartsila Oyj Abp is a Smart Technologies and Complete Lifecycle Solutions for the Marine and Energy Markets company. The company net sales totaled EUR 5.2 billion with approximately 19,000 employees as per 2019. It has operations in over 200 locations in more than 80 countries around the world. The headquarters is in Finland.