Energy-Storage.news editor Andy Colthorpe reports back from Solar Power International 2019 in Salt Lake City on trends including bifacial PV modules, corporate PPAs, utilities and energy storage as a grid infrastructure asset and lots more.

The opening address and a handful of sessions took place on Monday for SPI/ESI at Anaheim Convention Center, California. While the two shows are national and international, it is expected there will be a great deal of attention paid to the state’s SB100 bill.

As might be expected, California’s main utilities led the way in 2016 for US state-by-state deployment of energy storage, with Southern California Edison installing as much as 40% of the national total, according to a new survey.

News in brief from this week in energy storage around the world.