- For more than 45 years, our world-class research and product development teams have established Maxwell Technologies as a global leader in developing, manufacturing and marketing energy storage and power delivery solutions for automotive, heavy transportation, renewable energy, backup power, wireless communications and industrial and consumer electronics applications as well as for radiation-hardened microelectronic components and systems for satellites and spacecraft. Maxwell products are designed and built to provide failure-free performance for the life of the most demanding applications.