SunSpec Device Web Service API Specification

TEST status. 
This specification describes a Representational State Transfer (RESTful) interface, compatible with HTTPS, to read and write device data that conforms to the SunSpec Device Information Models. It enables software developers to implement both the server (SunSpec device) and client (application) parts of a web service to communicate using the JSON-based Application Programming Interface (API) defined in this specification. This interface is fully interoperable with with SunSpec Modbus. 

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SunSpec Modbus & IEEE 1547 Workshop

SUNSPEC MODBUS & IEEE 1547 WORKSHOP  On April 25, 2024, the SunSpec Alliance, in partnership with DER Security Corp, will be holding a half-day, online workshop for software engineers who are developing IEEE 1547-compliant inverters and EV charging stations that...

SunSpec Express Test & IEEE 1547 Webinar

SunSpec Alliance is happy to announce SunSpec Express Test™, a new, fast method for Distributed Energy Resource (DER) manufacturers to earn SunSpec Modbus for IEEE 1547 certification for DER products. Manufacturers apply online at SunSpec.org for the SunSpec Express...

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.

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