Tesla, Inc. is an American multinational automotive and clean energy company headquartered in Austin, Texas, which designs, manufactures and sells electric vehicles, stationary battery energy storage devices from home to grid-scale, solar panels and solar shingles, and related products and services

BYD is a high-tech company devoted to technological innovations for a better life. BYD was founded in February 1995, and after more than 20 years of fast growth, the company has established over 30 industrial parks worldwide and has played a significant role in industries related to electronics, automobiles, new energy and rail transit. From energy generation and storage to its applications, BYD is dedicated to providing zero-emission energy solutions.

AlphaESS is a leading global energy storage solution and service provider. The company specialises in residential and commercial applications and delivers pre-eminent products and fit-for-purpose solutions. AlphaESS has 15+ subsidiaries providing local services and 90,000+ systems actively running in 90+ countries, enabling millions of users to enjoy reliable, accessible, and clean energy.

Sungrow Power Supply Co., Ltd. a high-tech enterprise engaged in development of power supply equipment for renewable energy especially solar PV and wind power, provides grid-connected PV inverter, wind power converter, technical consultancy, system design and other relevant services. Sungrow have more than 1000 employees all around the world, of which over 30% are R&D engineers, representative offices and branch companies in France, Italy, Germany, Canada, Australia and other countries.