NEW: Trimark Announces Realtime Operations Control Center

NERC-compliant monitoring, alarm response, dispatch, and failover capabilities.

Learn More

True:SCADA® -- Next Generation PV/BESS Control

Next Generation Control built specifically for PV and BESS optimization.

Learn More

Does your SCADA improve profitability?

High-fidelity controls give you more ways to participate in the market

Request a Quote

NRI compliance – Let’s make this easy

We’ve guided over 900 resources through CAISO’s NRI

Meet NRI Requirements

Whatʼs your plan for 24/7/365 reliability?

Avoid unplanned outages and penalties with support, maintenance, and monitoring

Learn More

NEW: Trimark Announces Realtime Operations Control Center

NERC-compliant monitoring, alarm response, dispatch, and failover capabilities.

True:SCADA® -- Next Generation PV/BESS Control

Next Generation Control built specifically for PV and BESS optimization.

Does your SCADA improve profitability?

High-fidelity controls give you more ways to participate in the market

NRI compliance – Let’s make this easy

We’ve guided over 900 resources through CAISO’s NRI

Whatʼs your plan for 24/7/365 reliability?

Avoid unplanned outages and penalties with support, maintenance, and monitoring

End-to-End Solutions for Utility-Scale Power Resources

Trimark delivers end-to-end solutions that utility-scale power resources need to overcome the challenges of joining and participating in energy markets, controlling generation, and maximizing revenue.

Trimark is a trusted partner to resource owners and EPCs who are developing the next generation of utility-scale renewable power. We also recognize the need for stable, reliable, and adequate electric supply. We’re here to ensure that both legacy and new resources can perform their critical roles.

icon-users-blue

Planning / Consulting

Apply decades of experience in NRI, Metering, and Control System Planning

Learn More
icon-switches-blue

True:SCADA®

Next Generation Control for Utility-scale PV and BESS

Learn More
icon-tower-white

CAISO / Utility Interconnection

Comprehensive compliance solution including NRI, metering and RIG

Learn More
icon-time-white

Support & Data Services

24/7 monitoring supports uptime. Data services ensure accurate settlements.

Learn More

By the numbers

Trimark solutions add up, and up, and up. Here’s a brief look at our impact on the energy business.

icon-solar-white

Direct control of

12GW

of PV and BESS

icon-us-map-white

Projects in

38

States

icon-money-white

Validate over

$ 10 Billion

in energy transactions

icon-shoe-white

Support for

1500

sites nationwide

Expert Perspective

Why does their job matter?
Trimark team members explain.

I help users put Vantage to work for effective resource management. As a bridge between customers and our software team, I write documentation delivered on every system screen that explains Vantage functions such as controls and reporting. That answers most user’s questions right on the spot.

Rob Towns

Customer Success Program Manager

Over the last 20 years, we’ve helped over 900 resources navigate CAISO’s NRI. With owners building more utility-scale renewable generation nationwide they’re now asking Trimark to help them comply with PPA and interconnection requirements in ERCOT, MISO, ISO New England, NYSERDA – really anywhere that complex agreements require expert advice.

Jennifer Strand

TCS Manager

I develop control software that simplifies the operation of utility-scale solar power generation and energy storage. That’s key to making renewable energy stable, reliable, and viable – which is how we’ll save the world.

Brian Buhl

Principal Software Engineer

We help customers meet Utility and ISO control requirements. It’s exciting to bring equipment together to work as a cohesive, efficient system.

Yesenia Chavez

Yesenia Chavez

Control Engineer I

Last summer when temperatures topped 117 degrees and power demand reached a record 52 GW, California faced a real threat of blackouts. Our team worked nights and weekends to commission SCADA to control two BESS resources that added 227 MW of critical reserves just in time to help avoid a crisis.

Tom Noble

Director of Project Engineering

Projects

Example Projects

Take a minute to see how Trimark has helped resource owners, EPCs, and ISOs change the electric grid.
View All Projects

Summer and Winter Wheat

Jan 06, 2019

Project Type: 2 Co-located PV sites rated at 20 MW (Summer) & 1.5 MW (Winter) Location: San Joaquin, CA EPC:…

Learn More

Chevron 2 and 8.5

Jan 22, 2019

Project Type: PV rated at 10.5 MW (Aggregated) Location: Richmond, CA EPC: Cenergy Power Products/Services: SCADA, revenue meters, MET stations,…

Learn More

Cement City

Jun 26, 2023

Project Type: 22 MW PV Location: Cement City, MI Client/EPC: AES Products/Services: Trimark SCADA, Trimark Historian, Revenue Meter, MET Stations,…

Learn More

Alta Wind 4, 5, 8, and 9

Jan 06, 2019

> Project Type: CAISO meter replacements Alta Wind 4 & 5 – Owned by Clearway Energy Alta Wind 8 –…

Learn More

Careers

Work for Trimark

Trimark has the most experienced technicians, engineers, and project managers in the industry. We are always looking for talented, dedicated professionals to join our team.

Learn More
careers-fpo

Trimark News

Trimark’s Domestic Content Documentation Supports IRA Tax Bonus Claims

Jan 02, 2024

Trimark has a long history of buying devices that are manufactured in the U.S. So when the Inflation Reduction Act…

Learn More

Trimark Names Rajinita Haumschilt as Financial Controller

Apr 28, 2023

Controller to Lead Trimark Accounting Team and Processes Folsom, CA, April 28, 2023 – Trimark Associates, Inc. (Trimark), the industry…

Learn More

Meeting CAISO Rules for BESS Metering

Feb 26, 2024

Trimark’s Experts Weigh in on Separating Retail and Wholesale Meter Data for Battery Energy Storage Systems (BESS) The rapid increase…

Learn More

Trimark Names Rajinita Haumschilt as Financial Controller

Apr 28, 2023

Controller to Lead Trimark Accounting Team and Processes Folsom, CA, April 28, 2023 – Trimark Associates, Inc. (Trimark), the industry…

Learn More

Four Steps to Meeting SQMD Audit Requirements

Dec 22, 2025

Trimark has successfully completed 2025 SQMD Plan Audits for its Scheduling Coordinator Metered Entity (SCME) clients in the CAISO and…

Learn More

Landis+Gyr Revenue Meters No Longer CAISO Approved

Oct 16, 2023

According to CAISO, Landis+Gyr meters are no longer approved for new or replacement installations at CAISO-metered entities. The change was…

Learn More