Trust & Compliance

Stem’s software is independently certified across grid compliance, cybersecurity, and manufacturing quality management, reducing your regulatory risk and accelerating interconnection approvals so projects move faster from procurement to energization.

Resilient Security Frameworks

Defense-grade cybersecurity at every layer, validated by third-party auditors, satisfying utility, grid operator, and insurance cybersecurity requirements across global markets.

SOC 2 Type II

Certified

Annual independent audit verifying security practice controls. Satisfies vendor security questionnaires, cyber insurance underwriting requirements, and utility interconnection security reviews.

NIST 800-53

Certified

Annual third-party validation of security controls against the NIST 800-53 framework.

Directly addresses NIST-specific requirements frequently referenced in RFQs, utility contracts, and procurement security assessments.

IEC 62443-4-1/2-2

In Progress

Enables deployment in regulated and critical infrastructure environments, satisfying utility, grid operator, and insurance cybersecurity requirements.

Enables critical infrastructure OT/IT clearance.

Additional security practices

Zero Trust Architecture
NERC CIP support
GDPR / CCPA / CPRA
NIS 2
24/7 automated monitoring
Geographic fencing (OFAC)
Annual penetration testing
Active CISA collaboration
Layered IT/OT security
Secure hardware lifecycle

Validated Manufacturing Quality Management

Independently audited processes reduce project execution risk. The manufacturing stages of a PowerTrack project follow documented procedures, resulting in:

Reduced integration and project execution risk for owners and EPCs
Repeatable, auditable delivery every time

ISO Certifications

Certified

Proven Grid Compliance

PowerTrack’s PPC is independently certified against the EU Network Code for Generators (NC RfG) and national requirements in Germany and Poland, providing a strong baseline for interconnection across markets. These certifications help:

Streamline grid connection in Germany across medium-, high-, and extra-high-voltage levels
Demonstrate NC RfG compliance recognized as the regulatory foundation across EU member states
Support interconnection of projects in Poland under the national WOS requirements
Reduce certification effort for projects in markets that recognize VDE or NC RfG as a reference standard
Lower commissioning risk through pre-validated PPC behavior for active power, reactive power, and frequency response

Grid Code Certifications

VDE-AR-N 4110

Certified

VDE-AR-N 4120

Certified

VDE-AR-N 4130

Certified

NC RfG (EU 2016/631)

Certified

Poland (national grid code)

Certified

Want to Learn More?

Connect with a member of our team to learn about how our solutions are independently certified for critical energy infrastructure.