E.ON Solar, a subsidiary of E.ON SE, announced that Maricopa West, a 20-MW solar project in Kern County, California, has entered the construction phase. Maricopa West occupies land in Southern California purchased by E.ON Solar from Maricopa Orchards. The solar park will utilize a single-axis tracking system and consist of 89,000 PV panels. It will be fully operational later this year.