Water: The Unpriced Catalyst of Global Security

C-MACC Weekly Sustainability and Energy Transition Report

Water: The Unpriced Catalyst of Global Security

  • 1st Topic of the Week: Water scarcity is no longer a distant threat—it’s a fast-emerging, systemic risk quietly reshaping agriculture, industry, infrastructure, and global capital flows in ways most still underestimate.
  • 2nd Topic of the Week: China’s plunging electrolyzer costs and policy-backed PEM push are reshaping hydrogen economics, positioning it to outpace the West in scaling affordable, next-generation clean energy infrastructure.
  • Otherwise – Clean tech investment remains uneven; carbon emissions demand a global lens; policy volatility is stalling circularity and renewables; and EV adoption is fracturing under economic and geopolitical strain.

Exhibit 1: Global freshwater availability is a small percentage of total water, and its market share is shrinking.

Source: USGS, FAO Aquastat, C-MACC Analysis, June 2025


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