Himanshu Gupta on CNA: AI, data centers, and the energy-efficiency lever
CNA at WEF Summer Davos 2025 · 2025
In a CNA segment from WEF Summer Davos 2025, Himanshu Gupta argues resources are the binding constraint on climate action, that clean-tech funding is tightening, and that while AI drives up power demand through data centers, it is also the lever to make energy systems dramatically more efficient.
What he said
What's the real constraint on climate action?
Resources. Gupta's point is that in a geopolitically tense world where spending flows to defense, resources are the binding constraint for every country.
“Because the resources, the biggest constraint is resources for any country in today's world, especially in a very geopolitically tense world, where every country is prioritizing and spending on defense.”Watch at 1:12
What's happening to clean-tech funding?
It's tightening. Gupta notes that the resource availability for clean tech and climate tech is going down.
“So the resource availability for clean tech and climate tech is going down.”Watch at 1:24
Doesn't AI make the energy problem worse?
On one side, yes. Gupta acknowledges AI will need far more data centers, driving a massive increase in power demand.
“AI is going to need a lot more data centers, and data centers are going to create a massive increase in the demand for power.”Watch at 1:38
So what's the other side of the equation?
Efficiency. Gupta's counterpoint is that AI can improve efficiency across energy systems — making the whole world more energy efficient.
“AI can be leveraged to improve efficiencies in all the different energy systems we have. The whole world can be more energy efficient, can be more productive in terms of getting AI.”Watch at 1:47
Is AI's own footprint being addressed?
In places. Gupta points to data-center companies that now run their new facilities on renewable energy.
“But I do know that there are some data center companies, like three or four companies, all the new data centers are run by renewable energy.”Watch at 2:11
Key takeaways
- Resources are the binding constraint on climate action in a defense-focused world.
- Clean-tech and climate-tech resource availability is going down.
- AI drives a large increase in power demand through data centers.
- But AI can also make energy systems — and the whole world — more efficient.
- Some data-center companies now run their new facilities on renewable energy.