Futureproofing the 7F Gas Turbine: How PSM Is Maximizing Output, Flexibility & ROI

The power grid is evolving, and PSM is helping 7F operators stay ahead.

As capacity needs surge across the U.S.—especially in regions like the Eastern Interconnection and Texas—aging gas turbine fleets are under increasing pressure to do more: more output, more flexibility, and more uptime, all while reducing emissions. At Power Systems Manufacturing (PSM), we’re meeting that challenge head-on with advanced upgrades, digital tools, and proven combustion technologies that extend asset life and boost operational performance.

Addressing the Power Crunch: A Strategic Response

Recent reports from NERC and S&P Global point to an urgent need for new capacity, driven by the rapid growth of electrification, renewable intermittency, and expanding data center demand. Reliability margins are shrinking, especially between now and 2028.

Rather than relying solely on new builds, power producers are turning to futureproofing strategies that unlock the full potential of their existing 7F gas turbine fleets.

Why Futureproof the 7F?

🔹 More Output – Boost unit performance by up to 15% with GTOP 4 upgrades
🔹 Greater Flexibility – Rapidly respond to grid and solar variability
🔹 Improved ROI – Extend the life and value of your existing assets
🔹 Lower Emissions – Meet evolving environmental regulations with confidence

Inside PSM’s 7F Upgrade Program

Backed by 26 years of gas turbine expertise, PSM is the only non-OEM offering a comprehensive 7F upgrade portfolio, including:

Gas Turbine Optimization Packages (GTOP)

Tailored upgrade packages that include hot gas path, compressor, and combustion system enhancements—customized for plant-specific goals.

GTOP 4

Our latest performance upgrade offers up to 15% more output, leveraging advanced materials, multiple maintenance modes, and field-proven flexibility.

FlameSheet™ Combustion System

Now in its 10th year of commercial operation, FlameSheet™ features enhanced micromixer and torch circuit designs to further improve emissions control and durability.

Additive Manufacturing & Advanced Materials

Incorporating second-generation single-crystal alloys and cutting-edge manufacturing methods, PSM is enabling longer life cycles and higher output with reduced downtime.

All upgrades are modular, compatible with existing hardware, and supported by PSM’s Florida-based engineering and diagnostics center. Our expansion includes a recently built facility with 165,000 sq. ft. to meet growing demand.

Flexible, Reliable, and Built for What’s Next

From merchant fleets to utilities, today’s 7F operators face increasing pressure to balance performance, flexibility, and compliance. With PSM’s upgrade program, they can do just that—without a full asset replacement.

Our futureproofing strategy isn’t just about boosting output. It’s about delivering long-term value across the entire operational lifecycle.

Let’s Talk 7F Strategy

Looking to increase your fleet’s output and reliability?
PSM’s upgrade path can help you meet today’s challenges—and tomorrow’s demands.

Contact us to speak with a product expert or schedule a consultation.

Stay tuned to the Turbine Talk Blog for more updates on how PSM is powering progress with smarter gas turbine solutions.