SunSpec Modbus 700 Series DER Information Models are now APPROVED

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...

Four SunSpec Specifications Now in Countdown to APPROVAL

We’re excited to announce that four SunSpec specifications have entered the final countdown of moving from TEST to APPROVED status. During this 45-day window for technical comments and IPR Review, which will begin on March 11, 2021 and conclude on April 20,...

SunSpec Communication Signal for Rapid Shutdown Whitepaper

SAN JOSE, Calif., February 9th, 2021– In 2015, 30 members of the SunSpec Alliance formed a technical working group to address the industry-wide need for a standardized data communication solution for PV module rapid shutdown. The mission of the SunSpec...

rapid shutdown technical WORK GROUP MEETING COORDINATE

You must be Contributing Member of the SunSpec Alliance in order to obtain an account on the SunSpec website. If you are not a Member yet, please Join the Alliance. If you are an employee of a Member company, either contact your account admin or membership@sunspec.org...

SunSpec Modbus for ieee 1547 Conformance Profile is now available!

SunSpec Modbus for IEEE 1547 conformance profile is now available. The SunSpec 700 Series DER models are now in TEST status and are set to be APPROVED in the coming months. Now is the time to start your implementation and resolve any outstanding issues. For...