Your Partner for SunSpec Certification Testing

Kyrio is a SunSpec Authorized Test Lab (SunSpec ATL) for SunSpec Alliance, an information standards and certification organization for the Distributed Energy Resource (DER) industry. SunSpec Alliance is entrusted to enforce California Rule 21’s communication requirements for all solar inverters and energy storage systems, and the SunSpec Certified Testing program is designed to drive nationwide adoption across the United States in the near future. As an ATL, Kyrio is committed to providing SunSpec Certified Testing services on behalf of SunSpec Alliance member companies.

Kyrio has worked extensively with SunSpec Alliance on the development of the certification program as part of the larger SunSpec ecosystem. This enables us to provide you with a seamless workflow that accelerates your renewable energy products from development through certification and production. Kyrio is also the exclusive PKI provider for SunSpec Alliance and members seeking SunSpec certification.

Choosing Kyrio as Your Authorized Test Lab

As a trusted partner of the communications industry, Kyrio’s world-class testing services offers the facilities, the people and the relationships to meet the needs of the industry.

Our 14,000-square-foot state-of-the-art testing lab features an investment in excess of $20 million, including an expansive set of network equipment, multiple cable modem termination systems (CMTSs) and a 5,000-square-foot test house. Kyrio has both the capacity and expertise to help get your product to market.

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Getting Started
Submit a device for SunSpec compliance testing

If you are not a SunSpec Alliance member, please visit SunSpec Alliance to complete your membership agreement.

  1. Request a login for the Kyrio Product Submission Tool (PST) to and include “Kyrio PST login request” in the subject line.
  2. Log into PST and complete your submission form.
  3. Ship your device to:
    Attn: SunSpec Submissions
    858 Coal Creek Circle
    Louisville, CO 80027
  4. Upon device arrival to our facility, Kyrio executes the tests according to the OCF test plan and provides test logs to the SunSpec Certification Body.
  5. If the device passes, the vendor receives a certificate of conformity from the SunSpec Certification Body, which authorizes the vendor to use the certification mark on the certified device and in associated marketing material.
  6. If the device fails, the SunSpec Certification Body notifies the vendor and ATL of the feature and reason. No certificate is issued, and the vendor may not market the device as SunSpec certified. In this case, Kyrio will work closely with the vendor to resolve issues and retest the device for certification.

Need help? Send questions or comments about SunSpec compliance testing with Kyrio to