SunSpec Information Model Reference

Describes SunSpec Modbus data points and information models for all types of DER devices including inverters, batteries, meters, and trackers. Published in Microsoft Excel format.

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SunSpec Modbus for 1547 Live Group Technical Support Workshop

Open-Ended Live Group Technical Support Workshop for SunSpec Modbus for 1547 Implementation Teams Date: March 8, 2022 Time: 8 a.m. - 12 p.m. PDT Use Member-only Code: SunSpecMember2022 This workshop is included as a benefit of SunSpec Membership. To attend you must...

Upcoming SunSpec Alliance membership dues increase

Dear SunSpec Member, Starting March 1, 2022, the price of Contributing Membership will increase from $3,100 to $4,000 per year. SunSpec is updating our annual membership fee to bring you more great services, help you deliver your DER/V2G products to market, and...

the IEEE 2030.5 v2G AC Profile is Open For Comment

Date: February 3, 2022 Time: 9:00 a.m. - 10:30 a.m. Pacific SUBMIT YOUR COMMENTS FOR THE IEEE 2030.5 V2G AC PROFILE BY MARCH 15, 2022 The SunSpec IEEE 2030.5 / SAE J3072 EV Charging Profile Work Group is proud to announce the publication of the first draft of the IEEE...

SunSpec Ecosystem January 2022 Newsletter

Entering 2022, the SunSpec Alliance is anticipating yet another year of unprecedented growth. From record-setting additions of new members each month (already seven in January!), to rapidly increasing numbers of products being certified to SunSpec standards, the Alliance is on track to grow in-step with the broader Distributed Energy and Electric Vehicle industries.

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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.