Get Ready for the Countdown to UL 1741 Certification

The Deadline is Approaching!   Smart inverters are becoming a key component for ensuring a safe and reliable energy grid in the U.S. and states such as California, Hawaii, New York, and Pennsylvania are mobilizing to adopt IEEE 1547-2018, the national grid...

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...

SunSpec 2020 annual Member meeting award winners

Congratulations to the Open Standards Champion Award Winners! SunSpec 2020 Annual Member Meeting – December 8th, 2020 — Attendees of this year’s Annual Member Meeting gained an in-depth understanding of SunSpec’s successes, challenges, and...