From the Editor’s Desk |
From hesitation to action
I
n this issue of International Water Power & Dam Construction, we turn our attention to a topic that has lingered at the edges of industry consensus for a few years, yet is now moving decisively into the spotlight: digitalisation in hydropower. As explored in our interview with Uwe Wehnhardt starting
on page 10 , the sector finds itself at a pivotal moment, one where the theoretical case for digital transformation is widely accepted, but the practical reality remains uneven. What stands out most from the conversation is
not a lack of technology, nor even a shortage of ambition, but something more fundamental: the challenge of change itself. Hydropower, by its very nature, is a long-term business. Assets are designed to operate reliably for decades, often in remote or critical settings where stability is paramount. Against this backdrop, the hesitation to adopt new digital tools begins to look less like resistance and more like rational caution. Yet, as Uwe highlights, the cost of standing still is rising. The energy landscape is shifting rapidly, driven by the growth of variable renewables such as wind and solar. Hydropower is increasingly expected to provide flexibility, responsiveness and optimisation in ways that were not envisioned when many plants were first commissioned. In this context, digitalisation is no longer a “nice to have”, it is becoming central to maintaining relevance in modern power systems.
One of the most compelling insights from the
interview is the distinction between automation and digitalisation. Many hydropower plants are already highly automated, but the data generated by these systems has historically been underutilised. Digitalisation, in its truest sense, is about unlocking that data, turning it into actionable insight that can improve performance, reduce downtime and enhance decision-making. It is less about replacing infrastructure and more about extracting value from what already exists.
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And yet, the barriers remain real. Cybersecurity concerns, the difficulty of articulating clear returns on investment, and the human tendency to resist change all play a role.
Encouragingly, the pathway forward does not
require sweeping transformation from day one. Progress often begins with small, targeted pilot projects – initiatives that demonstrate tangible value and build confidence within organisations. These early successes can shift internal dynamics, bringing sceptics on board and creating momentum for broader adoption. There is also a generational dimension to consider. As experienced professionals retire, the industry risks losing invaluable knowledge. At the same time, a new generation, more comfortable with digital tools, is entering the workforce. Harnessing this transition effectively could prove to be one of the sector’s greatest opportunities. Ultimately, the message from this issue is clear: digitalisation in hydropower is not a question of if, but how. The tools are available, the benefits are understood, and the external pressures are mounting. What remains is the task of aligning people, processes and technology in a way that makes change both manageable and meaningful. As always, progress in our industry is built on pragmatism as much as innovation. The journey from hesitation to action may be gradual, but it is now unmistakably underway.
Carrieann Stocks
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