The CPUC has issued the latest CSI Staff Progress Report, which shows a dramatic spike in actual solar installations in the first quarter of 2009. California now boasts more than one-half gigawatt (500 MW) of solar power! This month’s featured photo comes from the Porsche Cars North America Logistics facility in Ontario, Calif., whose 372-module, 80-kW tracking array installed by HelioPower is expected to produce 135,000 kWh/year.

May 11, 2009