DER Standards
Standards Enable Interoperability.
Security Requires Verification.
Protocol-valid commands can trigger operationally unsafe behavior. These standards define the language — DERSec verifies the intent.
IEEE 2030.5
Smart Energy Profile 2.0
North American standard for secure DER communication. Mandates TLS 1.2+, PKI authentication, and role-based access. California Rule 21 requires compliance for all DER >10kW. Mandatory, not optional.
IEC 61850
Power Systems Security
International standard securing DNP3, IEC 61850, and ICCP. Specifies AES-256, key management, and auth extensions for legacy protocols. Required for EU and APAC utility-scale DER deployments.
SunSpec Modbus
Inverter Communication
Industry standard for solar inverter and battery data exchange. Defines register maps for 500+ manufacturers. Critical gap: no built-in authentication or encryption layer. DERSec fills this void.
Regulations
Standards Enable Interoperability.
Security Requires Verification.
Protocol-valid commands can trigger operationally unsafe behavior. These standards define the language — DERSec verifies the intent.
Regulatory Alert: NERC-CIP is expanding to DER assets. NIS2 is active across 27 EU member states. California Rule 21 mandates IEEE 2030.5 for all new DER installations. FERC 2222 opens wholesale markets — with cyber requirements attached.
CIP-002 through CIP-014 extending to DER fleets >75MW
EU critical infrastructure — fines up to 2% global revenue
California IEEE 2030.5 cybersecurity for all new DER
DER aggregation in wholesale markets cyber attestation required
Voluntary becoming mandatory for federal energy programs
Australia, Japan, South Korea expanding critical infrastructure laws to DER
NERC-CIP-DER Expansion
Effective now
All BPS-connected DER > 75MW
● Mandatory
NIS2 Directive (EU)
Oct 2024
27 EU member states, energy sector
● In force
California Rule 21
All new DER
IEEE 2030.5 + X.509 certificates
● Enforced
FERC Order 2222
2025–2026
DER wholesale market participation
⏳ Rolling out
DOE National Cyber Strategy
2025+
Federal energy program requirements
⏳ Expanding
