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Hexagon, Weyerhaeuser Ink Geothermal Development Deal for Pacific Northwest

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Yahoo Finance

September 12, 2026
Hexagon, Weyerhaeuser Ink Geothermal Development Deal for Pacific Northwest

Hexagon Energy and Weyerhaeuser have partnered to explore and develop up to 3 GW of geothermal power capacity across Weyerhaeuser's timberlands in the Pacific Northwest. This collaboration leverages extensive private land holdings to advance reliable, clean energy infrastructure in Washington and Oregon.

A Strategic Shift Toward Geothermal Energy

On September 10, Hexagon Energy and Weyerhaeuser Co. announced a landmark agreement to explore the development of geothermal energy projects across the Pacific Northwest. This partnership pairs Hexagon’s expertise as an independent energy developer with Weyerhaeuser’s massive footprint as one of North America’s largest private timberland owners. By targeting Washington and Oregon, the two companies aim to tap into the unique geological potential of the region to foster a more sustainable power grid.

Scaling Renewable Capacity

The most significant aspect of this agreement is the projected capacity, which is estimated to reach 3 GW of geothermal power. In the context of the current energy transition, 3 GW represents a substantial injection of baseload renewable energy. Unlike wind or solar, which are inherently intermittent, geothermal energy provides a steady, around-the-clock power supply. This makes the project a critical asset for grid stability as the Pacific Northwest moves away from carbon-intensive energy sources.

Leveraging Private Timberland Assets

Weyerhaeuser’s involvement is particularly notable because it utilizes existing private land holdings for energy production. Kendall Fountain, vice president of Energy and Natural Resources for Weyerhaeuser, highlighted that the company's vast land portfolio offers a unique platform to assess geothermal feasibility. By repurposing timberland for energy infrastructure, Weyerhaeuser is diversifying its asset utility while contributing to the regional clean energy pipeline.

Regional Impact and Environmental Goals

The Pacific Northwest has long been a hub for hydroelectric power, but the addition of large-scale geothermal capacity could significantly diversify the region's energy mix. Geothermal energy is highly efficient and has a small surface footprint compared to other utility-scale renewables. By developing these resources in Washington and Oregon, the partnership directly addresses the growing demand for reliable, clean power in a region facing increasing pressure to decarbonize its industrial and residential sectors.

Future Implications for Energy Development

This deal sets a precedent for how large-scale landowners can participate in the green energy transition. The collaboration between an energy specialist and a traditional timber manufacturer illustrates an emerging trend where natural resource companies leverage their land for dual purposes—sustainable forestry and energy production. If the 3 GW target is successfully realized, it will likely serve as a blueprint for similar public-private energy initiatives across the United States.

Conclusion

The partnership between Hexagon Energy and Weyerhaeuser is a forward-thinking move that bridges the gap between traditional land management and modern energy requirements. With its focus on high-capacity, baseload geothermal power, this initiative is well-positioned to strengthen the Pacific Northwest's energy security while advancing the broader goals of environmental sustainability and carbon reduction.

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