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CA Rule 21 Phase 2 cybersecurity compliance solutions

Phase 2 of California Public Utilities Commission Electric Rule 21 will be enforced in February 2019.  It specifies communication security requirements for all energy-exporting solar inverters and energy storage systems.  Wivity offers a range of solutions to help you comply quickly and easily.

X.509 Certificate Provisioning and Management

Download SunSpec x.509 certificates to your DER device with our provisioning APIs.  Provisioning can even happen after the device has left the factory floor.  Manage certificates from different CAs across the globe using our certificate re-provisioning APIs and management portal.

Provisioning APIs

Management Portal

Communication Hardware with built-in compliance

Wireless Gateway

Chipset

USB Modem

XGA Module

Trusted Communication Modules (TCMs) from Wivity's manufacturing partners have built-in Rule 21 compliant certificates and security algorithms.  Some even have full IEEE 2030.5 compliance for "lightweight" distributed energy resource devices.  For add-on solutions, try a USB modem or Ethernet gateway.  For embedded applications, integrate an XGA module or wireless chipset

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