Electric Rule 21: Generating Facility Interconnections
Rule 21 provides a generating facility (i.e., customers wishing to install generating or storage facilities on their premises) with access to the electric grid while protecting the safety and reliability of the
Grid Communication Technologies
The goal of this document is to demonstrate the foundational dependencies of communication technology to support grid operations while highlighting the need for a systematic approach for
Codes and Standards
Technological advances, new business opportunities, and legislative and regulatory mandates are all contributing factors that drive the need for up-to-date interconnection and interoperability standards
New US Grid-Tied Inverter Regulations: Compliance by 2026
New US regulations for grid-tied inverters, set to take effect in January 2026, mandate advanced functionalities for grid support, safety, and cybersecurity, requiring manufacturers and
Restrictions and Barriers to Renewable Energy in Local Zoning
Local restrictions have been applied to distributed and to utility-scale projects; to wind and to solar; and include ordinances that apply blanket bans or moratoria on project construction. This memo surveys
Communication base station inverter grid-connected photovoltaic
Solar power supply systems for communication base stations have a wide range of applications, covering fields such as microwave relay systems, mobile or Unicom highway relay
» New US Grid-Tied Inverter Regulations: Your 2026 Guide
New US regulations for grid-tied inverters are set to take effect in January 2026, impacting manufacturers, installers, and consumers by introducing enhanced safety, cybersecurity, and grid
SpecificationsforGrid-forming Inverter-basedResources
The purpose of the UNIFI Specifications for Grid-forming Inverter-based Resources is to provide uniform technical requirements for the interconnection, integration, and interoperability of GFM IB
Microgrids | Grid Modernization | NLR
NLR has developed a cyber-physical test bed to investigate the complex interactions among emerging microgrid technologies such as grid-interactive power sources, control systems,
An Overview of Inverter-based Resource Interconnection
ifically for assessing GFM capability in interconnected projects. The paper strongly advocates that all new battery energy storage projects for interconnection should inherently possess GFM
PDF version includes complete article with source references. Suitable for printing and offline reading.