| Opinion
Hydropower’s flexible future
As decarbonisation accelerates and grid reliability comes under increasing pressure from electrification, AI-driven demand and variable renewables, hydropower is being reassessed as a cornerstone of flexibility and resilience. Barrett Bilotta, Chief Executive Officer and co- founder of Agilitas Energy, outlines how evolving operational strategies, hybrid portfolio integration and supportive policy frameworks could redefine the sector’s role in the future.
AS ELECTRICITY SYSTEMS BECOME more dynamic and data-driven, hydropower is increasingly being developed and evaluated as a flexible system resource capable of supporting the complex requirements of modern grids. As resource mixes evolve and reliability demands intensify, hydro’s ability to deliver firm, dispatchable capacity alongside ancillary services – including frequency regulation, ramping support and reserve capacity – is receiving renewed attention. New development is shifting toward assets designed not simply for energy production but for active grid balancing. Projects are increasingly expected to respond to real-time market signals and integrate efficiently with distributed resources. Within an “all-of-the-above” energy framework, hydropower is being assessed for its contribution to long-duration flexibility, operational support and system stability, particularly in regions where capacity constraints and reliability concerns are shaping investment decisions.
Hydropower as a flexibility anchor
in hybrid energy systems Looking toward 2026, tightening reliability margins and rising peak demand are reshaping distributed energy portfolio design. In this environment, hydropower is gaining recognition as a complementary resource alongside solar generation and battery storage. Solar provides daytime energy, batteries address rapid response needs, and hydropower can deliver sustained support during extended demand periods or when variable generation declines. This shift reflects a broader planning philosophy that emphasises regionally appropriate combinations of technologies rather than reliance on a single resource. Developers and planners are focusing on portfolios capable of consistent performance across diverse operating conditions, reinforcing hydro’s role as a stabilising element within hybrid clean energy systems. The rapid growth of artificial intelligence infrastructure and data centres is further amplifying demand for power that is both dependable and operationally flexible. Hydropower is well positioned to contribute under these conditions. Its dispatchable nature allows it to respond to fluctuating system requirements while complementing intermittent resources. As grids operate with tighter reserve margins, the capability to ramp output, provide firm capacity and maintain balance during stress events becomes increasingly valuable. Hydropower’s operating characteristics enable consistent performance
during peak demand, supporting energy security and reliability as central considerations in grid planning. At Agilitas Energy, experience in distributed solar and
battery storage informs our approach to managing and optimising hydro assets. Core disciplines – including real- time visibility, data-driven decision-making and rigorous asset management – translate across technologies. As we build our hydro platform, these practices guide monitoring and operational strategies aimed at ensuring reliability and effective market participation, while accounting for hydrologic variability, regulatory requirements and site-specific conditions. Our focus remains system-oriented: positioning assets to respond to market signals and evolving grid needs.
Policy alignment and portfolio resilience
Policy frameworks will play an essential role in unlocking hydropower’s full potential. Recent federal actions have emphasised reliability, energy security and infrastructure readiness, priorities with which hydropower strongly aligns. To fully realise its contribution, market structures must consistently value attributes critical to grid performance – firm capacity, operational flexibility and ancillary services. Incentives supporting both new construction and modernisation of existing facilities, combined with regional flexibility in implementation, would strengthen investment signals and ensure hydropower is compensated in proportion to the services it delivers. Collaboration between policymakers, developers and independent power producers will be key to aligning regulatory design with system requirements. Looking ahead, hybrid energy portfolios are likely
to be defined by diversity, adaptability and resilience under stress. Different regions will require tailored combinations of resources shaped by infrastructure, market dynamics and environmental conditions. No single technology offers a universal solution, but an integrated approach enables systems to be built around local needs.
Within such portfolios, hydropower can play a central role by providing longer-duration flexibility during sustained demand or disruption. For Agilitas Energy, this represents an opportunity to apply disciplined development and market-focused execution to projects where these capabilities are most impactful. As energy needs continue to evolve, our commitment is to deploy the right resources in the right locations to support reliable, resilient power systems for the long term.
www.waterpowermagazine.com | February/March 2026 | 13
Above: Barrett Bilotta, Chief Executive Officer and co-founder of Agilitas Energy
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