Two Entities Join WEIM
May 05, 2026
Market Expands Into 12 Western States Two new entities joined the Western Energy Imbalance Market (WEIM) on May 6, 2026…
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Luna BESS
Project Type: 100 MW AC coupled BESS
Location: Lancaster, CA
Client/EPC: AESLuna BESS supports power stability by addressing the challenges of variable irradiance and curtailment. Luna BESS is located near the Big Sky substation which consolidates more than 700 MW of power generation from over 21 utility-scale photovoltaic (PV) resources spread across 60 square miles of high desert.
Trimark delivered plant controls for the Luna Battery Energy Storage System (BESS). Trimark’s Vantage™ SCADA works in cooperation with the Fluence battery controller to manage the 100 MW/400MWh BESS and support stable power delivery at the Big Sky substation.
Trimark’s Vantage™ SCADA receives, validates, and executes ADS setpoints generated by CAISO. Simultaneously, the system works to maintain Voltage at the POI, as required by Southern California Edison’s Grid Code. To meet these requirements, Trimark’s Power Plant Controller measures power values at the POI, then sends real and reactive power setpoint commands to the Fluence BESS controller. Ongoing measurements and set point adjustments are made to maintain the target values.
Trimark News
Learn MoreCloud-Based ADS Supports Participation in Ancillary Services Market
Oct 06, 2023
Folsom, CA, October 6, 2023 – Trimark has introduced cloud-based, Automatic Dispatch System (ADS) services to help small BESS and…
Learn MoreTrimark Contracted for SCADA and NRI Services for Gaskell 2-5 PV+BESS
Apr 18, 2022
Trimark Associates, Inc., the industry leader in intelligent energy management, has been awarded a contract to provide integrated SCADA, complex…
Learn MoreEnergix Renewables Partners with Trimark to Deliver Portfolio-Wide Ignition SCADA on RTAC
Dec 16, 2022
Trimark Associates, Inc. (Trimark), the industry leader in intelligent energy control, has entered a technology partnership with Energix Renewables to…
Projects
Example Projects
Take a minute to see how Trimark has helped resource owners, EPCs, and ISOs change the electric grid.View All ProjectsLearn MoreMidlant Advanced Metering Infrastructure (AMI)
Jan 09, 2019
Project Type: Automated Metering Infrastructure (AMI) Location: VA, MD, PA, NJ, CT and ME Client: Subcontractor to Weston; Client: Naval…
Learn MoreAntelope Valley Solar
Jan 05, 2019
Project Type: PV rated at 3.75 Location: Lancaster, California Client: SolarCity Products and Services: Revenue meter, RIG, SCADA, MET station,…
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