TEST status.
Describes the SunSpec Modbus information models for lithium ion, flow, and lead acid batteries.
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Referenced in IEEE 1547-2018, the SunSpec Modbus 701-712 Series DER Information Models have officially been promoted from TEST status to APPROVED status, thus superseding the SunSpec Modbus 100 Series Models that were first introduced in 2009. Also now promoted from...
Click to open Newsletter April 2021
In a recent letter to the CPUC Energy Division by Brad Heavner, Policy Director for California Solar + Storage Association (CALSSA), the organization protested Advice Letters (ALs) by Pacific Gas and Electric (PG&E), Southern California Edison (SCE), and San Diego...
Click to open Newsletter March 2021
Original Article Published by Solar Builder Magazine In a few short years, the industry’s concept of a Distributed Energy Resource (DER) has morphed from an uncomplicated rooftop solar PV system that reduces your electricity bill to an incredibly complicated apparatus...
SunSpec Alliance is the information standards and certification organization for the Distributed Energy Resource (DER) industry. SunSpec communication standards address operational requirements of solar and energy storage on the smart grid.