DER Cyme Modelling

Location Portland, OR Project Description As a part of the effort to assist a utility in identifying the value that customers can capture by delivering benefits to the electric system through Distributed Energy Resources (DERs), the client needed assistance in running steady-state power flow analysis in CYME for various scenarios in order to identify and […]

Samson Solar Energy Center Grounding Study

Location Lamar County, TX Project Description The 500MWdc Samson Solar projects are part of a 910 MWdc Samson Solar energy Center. They have a total of (136) 4.2 MVA Solar inverter skids. Detailed grounding analysis and mitigation recommendations were needed. Outcome PRE completed the extensive grounding analysis using CDEGS software, analyzing step and touch potential […]

Moss Landing Power Plant Energy Storage System

Location Moss Landing, CA Project Description The design of a new 300MW, 1200MWh Energy Storage System Installation on a 500KV Interconnection to be installed at the Moss Landing Power Plant required various system studies and other support during it’s design. Outcome As the System Analysis Consultant for the project, PRE provided detailed analysis of Reactive […]

PJM Interconnection Support

Location Pennsylvania Project Description A client who needed varying levels of support for several interconnection applications in the PJM system. Outcome PRE provided support including preparing facility losses and loads estimates, system equivalent models, and Quality Checks of various interconnections figures and documents.

Imboden Substation Interconnection Upgrade

Location Bennett, CO Project Description For the interconnection of a 1.5MW Solar installation, the utility not only needed the usual upgrades for the interconnection, but also the development of a new 3V0 detection protection scheme. Outcome As the lead engineering consultant supporting the interconnection of a 1.5MW Solar installation on to the utility’s system, PRE […]

Article: Texas will host the largest solar project in the US

PRE, Inc. has been thrilled to be a part of the design team of the largest solar project ever in the U.S.! Check out what is currently under construction in Texas. Texas Will Host The Largest Solar Project in the US By Michelle Lewis (Electrek) Invenergy, a Chicago-based global developer and operator of green energy […]

Article: In Boost for Renewables, Grid-Scale Battery Storage Is on the Rise

What an exciting time we are living in! PRE, Inc. is proud to have performed many of the power systems analysis and studies as a part of the design of the Moss Landing Energy Storage Facility mentioned in this fascinating article. In Boost for Renewables, Grid-Scale Battery Storage Is on the Rise By Cheryl Katz […]