The microgrid has 2.8 MWh of battery storage, allowing it to store energy and balance loads when the solar panels are less helpful. (Delta) Delta Electronics, the global power management company with deep roots in automotive technology, said it is expanding the microgrid it has built at its Plymouth, Michigan, location. But while the site will conduct research in vehicle charging and V2G tech, the company’s sights are set on a rapidly developing sector: data centers.