Managing Technological Risk in the Age of Advanced Gas Turbines
As the digital economy accelerates, driven by AI and cloud computing, the U.S. power sector faces a new era of demand. Advanced gas turbines are at the heart of this transformation, but their rapid evolution brings complex risks.
Key Takeaways
-
AI-driven data center growth is fundamentally reshaping U.S. electricity demand and utility investment, rewriting a decade of forecasting.
-
The latest gas turbine technologies introduce new operational and insurability risks that require early, integrated risk management.
-
Proactive risk advisory and innovative insurance solutions can help advanced energy projects unlock value and build resilience.
The U.S. power sector is at a pivotal moment. AI and digital infrastructure are driving unprecedented load growth, with data center power consumption projected to reach between 6.7% and 12% of total U.S. electricity use by 2028.1 By 2030, demand could more than triple, requiring over 10 GW of new generation capacity. Utilities have responded with expansion plans exceeding 85 GW, and natural gas generation now comprises 31% of this expansion — a notable increase from 21% as of early 2025.2
Gas turbines — especially advanced H- and J-class combined cycle units — are essential for supporting the transition away from coal while providing the dispatchable, reliable capacity that AI workloads demand. These turbines can be deployed in two to four years for grid-connected facilities and even faster for behind-the-meter installations at data center campuses.
“U.S. natural gas generation additions have fluctuated considerably, reaching a peak of 19.3 GW in 2018 before falling to less than 1 GW in 2024, primarily owing to accelerated renewable deployment. However, the emergence of AI-driven demand is reshaping forecasts, with up to 75 GW of new gas capacity projected by 2030 to accommodate exponential near-term load growth," says Rob Woods, Global Power Leader at Aon.
Innovation at Speed: Navigating Technical and Insurance Risks
Modern large-frame gas turbines are engineered for higher output and thermal efficiency, integrating advanced materials, thermal barrier coatings, sophisticated blade cooling and aerodynamic innovations. Firing temperatures now approach, unlocking new use cases and efficiency gains.
However, these advances introduce new technical and operational risks:
- Prototypical Risk:
New or significantly modified turbine models are classified as “prototypical” or “unproven” until they accumulate sufficient operational history. Insurers and reinsurers view these as carrying heightened technological risk, leading to higher premiums, deductibles and more restrictive coverage terms. For example, coverage may shift from LEG 2/96 — where certain design defects are excluded, but physical damage is covered — to LEG 1/96, which excludes coverage for all design defects, regardless of resulting damage. This distinction can have a significant impact on the scope of protection available to project sponsors. - Supply Chain and Market Pressures:
By late 2024, inventory for new turbine deliveries was effectively sold out through 2029, with a 60 GW order backlog and a further 30 GW in reservation agreements. This supply constraint is driving up turbine and EPC pricing, with further escalation expected as lead times extend.3 - Project Economics:
Gas turbines typically represent 15-20% of total combined cycle plant capital costs, but their performance fundamentally determines project economics. Insurance challenges can threaten bankability, as financiers expect comprehensive coverage and predictable costs.
10%
Increase in share of new utility capacity additions from natural gas in 2025 alone.
Source: U.S. Energy Information Administration
Appointing one-Aon creates absolute delivery accountability, with a globally integrated team overseeing placement, technical support and claims. Our unified approach delivers game-changing problem-solving to address the evolving challenges of technology risk.
Building Resilience: Strategies for Insurability and Project Success
-
Early Risk Engineering and Advisory
Engage risk consultants at the project design stage. Early involvement ensures that insurability is built into the project, not bolted on later. Aon’s specialists benchmark plant design, assess technology maturity and evaluate operational and maintenance systems to identify and mitigate risks before they become barriers to financing or operation.
“In an era where utilities face an increasingly complex web of interconnected challenges, the value of risk engineering extends well beyond traditional station surveys,” explains Richard Craig, Aon’s Global Power Risk Consulting Leader. “Aon has invested in leading engineering professionals — subject matter experts across all generation technologies — to ensure we support organizations as they navigate the evolving landscape of technological risks.” -
Integrated Insurance Solutions
Aon’s Data Center Lifecycle Insurance Program (DCLP) provides a unified insurance solution for data center construction projects incorporating gas turbine generation. Traditionally, these complex builds required separate placements — standard CAR/Builders Risk for core and shell works and specialist energy market policies for gas generation — resulting in fragmented insurance programs and claims uncertainty.
DCLP streamlines placement by integrating gas turbine construction risk within a single policy, harmonizing lead carriers and following markets and wordings to ensure clarity and responsiveness. This approach enables deployment of up to $2.5 billion in capacity and provides continuity of coverage through commissioning and the first operational year. -
OEM Risk Assumption
Aon can advise where insurance is limited or prohibitively expensive and how shifting risk to the original equipment manufacturer (OEM) — via extended performance guarantees, technology failure indemnities, deductible buy-downs and expedited remediation protocols — can protect insureds and lenders. Bespoke contractual safeguards can ensure that manufacturers stand firmly behind their equipment, providing assurance to both insurers and project sponsors.
-
Special Undertakings
Coverage can be tailored for unproven turbines as part of the project sponsors’ contract structure to close the gaps between the insurance market solutions against the bankable and prudent project sponsors’ requirement.
-
Operational Benchmarking and Data
Aon leverages global fleet performance data to classify gas turbines based on accumulated operating hours and performance records. This data-driven approach supports more accurate risk assessment and enables organizations to negotiate better insurance terms.
-
Complementary Insurance Structures
Specialized insurance products and innovative parametric coverages linked to outage or performance triggers can bolster liquidity, protect revenue streams and enhance resilience in the face of volatility.
Case Study
Enabling Insurability for Next-Generation Gas Turbines
Risk Advisory as a Catalyst for Change
Flexible, efficient and low-emissions gas-fired power will play a vital role in the U.S. energy mix over the next decade. While the drive for innovation is essential, it must be matched by robust risk practices that ensure the long-term success of projects. By effectively transferring and managing technological risk, organizations can harness the advantages of next-generation gas turbines without exposing stakeholders to unacceptable uncertainties.
To discuss how early risk engagement and tailored insurance solutions can help your organization capture the promise of innovation while protecting your business from uncertainty, contact Aon’s power team.
Aon’s Thought Leaders
Sam Beaver
Power Leader, Global Broking Center
Richard Craig
Global Power Risk Consulting Leader, Aon Risk Consulting Group
Mark Fishbaugh
Power Leader, United States
Brian Hearst
Data Center Builders Risk Leader, United States
Eileen Miller
Senior Power Project Risk Advisor, United States
Charles Philpott
Global Natural Resources Leader, Enterprise Client Group
David Reisinger
Power Property Broking Leader, United States
Rob Woods
Global Power Leader
1 Report Sees Data Center Load Growth Doubling or Tripling by 2028, American Public Power Association
2 Proposed gas-fired power plants in the United States rise due to AI energy demand speculation, Global Energy Monitor
3 With Gas-Fired Generation Surging, Gas Turbine Backlogs Come to the Forefront, American Public Power Association
General Disclaimer
This document is not intended to address any specific situation or to provide legal, regulatory, financial, or other advice. While care has been taken in the production of this document, Aon does not warrant, represent or guarantee the accuracy, adequacy, completeness or fitness for any purpose of the document or any part of it and can accept no liability for any loss incurred in any way by any person who may rely on it. Any recipient shall be responsible for the use to which it puts this document. This document has been compiled using information available to us up to its date of publication and is subject to any qualifications made in the document.
Terms of Use
The contents herein may not be reproduced, reused, reprinted or redistributed without the expressed written consent of Aon, unless otherwise authorized by Aon. To use information contained herein, please write to our team.
Aon's Better Being Podcast
Our Better Being podcast series, hosted by Aon Chief Wellbeing Officer Rachel Fellowes, explores wellbeing strategies and resilience. This season we cover human sustainability, kindness in the workplace, how to measure wellbeing, managing grief and more.
Aon Insights Series Asia
Expert Views on Today's Risk Capital and Human Capital Issues
Aon Insights Series Pacific
Expert Views on Today's Risk Capital and Human Capital Issues
Aon Insights Series UK
Expert Views on Today's Risk Capital and Human Capital Issues
Client Trends 2025
Better Decisions Across Interconnected Risk and People Issues.
Construction and Infrastructure
The construction industry is under pressure from interconnected risks and notable macroeconomic developments. Learn how your organization can benefit from construction insurance and risk management.
Cyber Resilience
Our Cyber Resilience collection gives you access to Aon’s latest insights on the evolving landscape of cyber threats and risk mitigation measures. Reach out to our experts to discuss how to make the right decisions to strengthen your organization’s cyber resilience.
Employee Wellbeing
Our Employee Wellbeing collection gives you access to the latest insights from Aon's human capital team. You can also reach out to the team at any time for assistance with your employee wellbeing needs.
Environmental, Social and Governance Insights
Explore Aon's latest environmental social and governance (ESG) insights.
Q4 2023 Global Insurance Market Insights
Our Global Insurance Market Insights highlight insurance market trends across pricing, capacity, underwriting, limits, deductibles and coverages.
Global Risk Management Survey
Better Decisions Across Interconnected Risk and People Issues.
Regional Results
How do the top risks on business leaders’ minds differ by region and how can these risks be mitigated? Explore the regional results to learn more.
Top 10 Global Risks
Trade, technology, weather and workforce stability are the central forces in today’s risk landscape.
Industry Insights
These industry-specific articles explore the top risks, their underlying drivers and the actions leaders are taking to build resilience.
Human Capital Analytics
Our Human Capital Analytics collection gives you access to the latest insights from Aon's human capital team. Contact us to learn how Aon’s analytics capabilities helps organizations make better workforce decisions.
Human Capital Quarterly Insights Briefs
Read our collection of human capital articles that explore in depth hot topics for HR and risk professionals, including using data and analytics to measure total rewards programs, how HR and finance can better partner and the impact AI will have on the workforce.
Insights for HR
Explore our hand-picked insights for human resources professionals.
Workforce
Our Workforce Collection provides access to the latest insights from Aon’s Human Capital team on topics ranging from health and benefits, retirement and talent practices. You can reach out to our team at any time to learn how we can help address emerging workforce challenges.
Mergers and Acquisitions
Our Mergers and Acquisitions (M&A) collection gives you access to the latest insights from Aon's thought leaders to help dealmakers make better decisions. Explore our latest insights and reach out to the team at any time for assistance with transaction challenges and opportunities.
Natural Resources and Energy Transition
The challenges in adopting renewable energy are changing with technological advancements, increasing market competition and numerous financial support mechanisms. Learn how your organization can benefit from our renewables solutions.
Navigating Volatility
How do businesses navigate their way through new forms of volatility and make decisions that protect and grow their organizations?
Parametric Insurance
Our Parametric Insurance Collection provides ways your organization can benefit from this simple, straightforward and fast-paying risk transfer solution. Reach out to learn how we can help you make better decisions to manage your catastrophe exposures and near-term volatility.
Pay Transparency and Equity
Our Pay Transparency and Equity collection gives you access to the latest insights from Aon's human capital team on topics ranging from pay equity to diversity, equity and inclusion. Contact us to learn how we can help your organization address these issues.
Property Risk Management
Forecasters are predicting an extremely active 2024 Atlantic hurricane season. Take measures to build resilience to mitigate risk for hurricane-prone properties.
Technology
Our Technology Collection provides access to the latest insights from Aon's thought leaders on navigating the evolving risks and opportunities of technology. Reach out to the team to learn how we can help you use technology to make better decisions for the future.
Trade
Our Trade Collection gives you access to the latest insights from Aon's thought leaders on navigating the evolving risks and opportunities for international business. Reach out to our team to understand how to make better decisions around macro trends and why they matter to businesses.
Transaction Solutions Global Claims Study
Better Decisions Across Interconnected Risk and People Issues.
Weather
With a changing climate, organizations in all sectors will need to protect their people and physical assets, reduce their carbon footprint, and invest in new solutions to thrive. Our Weather Collection provides you with critical insights to be prepared.
Workforce Resilience
Our Workforce Resilience collection gives you access to the latest insights from Aon's Human Capital team. You can reach out to the team at any time for questions about how we can assess gaps and help build a more resilience workforce.
More Like This
-
Article 10 mins
Industrials and Manufacturing: A Risk Management Approach to Transform Workforce Risk into Workforce Resilience
Workforce-related risks — spanning health, benefits, safety systems, and data and analytics — are not just operational concerns but strategic drivers. When activated, they positively shape the total cost of risk and long-term resilience for industrials and manufacturing organizations.
-
Article 8 mins
Navigating the DB Pension Endgame: Lessons from Global Leaders
Rising longevity, shifting demographics and ongoing regulatory reform are reshaping defined benefit pension strategies. As legacy plans wind down, lessons from mature markets offer practical guidance for managing the final stage of a pension scheme’s journey: the endgame.
-
Article 24 mins
Q4 2025: Global Insurance Market Overview
Soft market conditions, ample capacity and heightened competition continued across most geographies and lines in Q4 — giving insurance buyers opportunities to secure better pricing, improve terms and expand coverage.