NERC PRC-028 compliance for renewable facilities

RRC helps renewable asset owners meet NERC-PRC-028 requirements across operating solar, wind, and battery storage sites.  We combine electrical engineering, SCADA integration, and on-site field crews to take projects from initial gap reviews through installation, testing, and long-term support. 

Disturbance data that stands up to scrutiny

NERC Standard PRC-028-1 requires applicable Inverter-Based Resources (IBRs) to record and report time-synchronized data during grid disturbances.

At operating facilities, compliance is as much a field-execution challenge as it is an engineering requirement. RRC coordinates both.

Core site requirements

  • Sequence of Events (SER) recording
  • Fault Recording (FR)
  • Dynamic Disturbance Recording (DDR)
  • Accurate UTC time synchronization
  • Defined data storage, retrieval, and reporting workflows

Common site challenges

  • Confirming applicability and exact monitoring locations
  • Legacy relays or SCADA networks that cannot capture high-resolution data
  • Limited time-synchronization infrastructure at the plant
  • Coordinating site work around operations and planned outages
  • Closing records and testing gaps that create audit risk

One team from review to commissioning

We manage the entire scope in-house to avoid handoff delays and minimize plant downtime

01

Applicability & field review

Evaluate single lines, interconnection voltages, and monitoring hardware, then verify as built-in conditions on site.

02

Engineering & retrofitting planning

Define recording parameters, map monitoring points, and build installation plans around operational constraints.

03

SCADA configuration

Integrate devices, configure storage and export workflows, and validate UTC time alignment and data accuracy.

04

Installation & commissioning

Install hardware, verify triggers and sampling rates, and run end-to-end tests for capture and retrieval.

Regional Market Support

UNITED STATES

CAISO

ERCOT

SPP

MISO

PJM

NYISO

ISO-NE

CANADA

AESO

Ontario IESO

Designed, installed, and supported by one integrated team

RRC does not stop at an advisory report. Dedicated field crews translate the compliance plan into a safe, durable retrofit, working alongside electrical and SCADA engineers through commissioning and data-retrieval testing. 

Schedule a PRC-028 assessment

Tell us about your assets and how you prefer to connect. An RRC specialist can use the details to prepare for a focused technical conversation. 

Talk with the PRC-028 team

Sandra Laird

VP of On-Site Support

Larry King

Quality Director of On-site Support

Jimmy Li

Vice President, SCADA