As renewable power grows, land use decisions will influence its environmental impact.

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Decarbonizing the electric grid will require a dramatic expansion of renewable energy by mid-century, and significantly more land dedicated to clean power. But where and how that buildout occurs will shape whether the environmental benefits of renewables are fully realized or come at a high cost to ecosystems, farmland, and communities.

Grace Wu of the Spatial Climate Solutions Lab at UC Santa Barbara and Jonathan Thompson, research director at Harvard Forest, examine the tension between rapid renewable energy expansion and conscientious land use. Wu, who has co-authored recent reports on the environmental impacts of clean energy siting policies, explores strategies for minimizing impacts while ensuring energy remains reliable and affordable. Thompson, whose research quantifies the effects of land use on forest ecosystems, discusses the push-and-pull dynamic unfolding in Massachusetts, where solar development has resulted in real losses of forests and farmland, and where new siting models are emerging.

The two also explore how incentives and regulations influence land use decisions, and how policy can reduce land impacts while supporting clean power development.

Grace Wu is an assistant professor in the Environmental Studies program at the University of California Santa Barbara and leads the university’s Spatial Climate Solutions Lab.

Jonathan Thompson is senior ecologist and research director at Harvard Forest.

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The Untapped Potential of ‘Repurposed Energy’

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Energy Policy Now is produced by The Kleinman Center for Energy Policy at the University of Pennsylvania. For all things energy policy, visit kleinmanenergy.upenn.edu.

See omnystudio.com/listener for privacy information.

As electrical grid operators move to fast-track gas projects, consumer and environmental advocates raise red flags.

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The U.S. electricity grid is undergoing a dramatic transformation. As coal plants retire, wind, solar, and battery storage now dominate the pipeline of new power projects. Yet in recent months, some policymakers and grid operators have called for a new wave of natural gas plants to meet rising electricity demand from AI data centers and industrial growth.

Supporters argue that gas offers a fast, reliable solution. Critics see a costly, backward-looking move that undermines long-term climate and affordability goals. Too often missing from this debate is the voice of the consumer—the people ultimately footing the bill.

This episode explores the consumer perspective on our rapidly evolving grid with two guests with deep experience at the intersection of grid policy and public interest. Patrick Cicero is the former consumer advocate for Pennsylvania. John Quigley is a senior fellow at the Kleinman Center and former secretary of Pennsylvania’s Department of Environmental Protection. Together, they discuss what the energy transition means for ratepayers—and the policies needed to ensure a clean, reliable, and equitable grid.

Patrick Cicero is chief counsel at the Pennsylvania Utility Law Project and former consumer advocate for the state of Pennsylvania.

John Quigley is a senior fellow at the Kleinman Center and a former secretary of Pennsylvania’s Department of Environmental Protection.

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Has Europe’s Emissions Trading Scheme Taken Away a Country’s Ability to Reduce Emissions?

https://kleinmanenergy.upenn.edu/research/publications/has-europes-emissions-trading-scheme-taken-away-a-countrys-ability-to-reduce-emissions/

Fossil Foolishness

https://kleinmanenergy.upenn.edu/commentary/blog/fossil-foolishness/

Energy Policy Now is produced by The Kleinman Center for Energy Policy at the University of Pennsylvania. For all things energy policy, visit kleinmanenergy.upenn.edu.

See omnystudio.com/listener for privacy information.

Dr. Lindiwe Majele Sibanda, chair of global food security research network CGIAR, on adapting agriculture for climate and food security.

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Global agriculture changed dramatically during the 20th century as small, traditional farms were replaced by large-scale, monoculture farming in many parts of the world. This shift led to a dramatic increase in food production, helping to feed a global population that today exceeds 8 billion.

Yet the revolution in agriculture has created a new set of challenges. Modern farming is more resource-intensive than ever, requiring substantial investments in machinery and a heavy reliance on chemical inputs like synthetic fertilizers and pesticides. These shifts have introduced new economic risks for farmers, who can struggle to keep up with rising input costs and volatile markets. Meanwhile, the widespread cultivation of bulk cash crops has often come at the expense of soil health, crop diversity, and the nutritional quality of the food we grow and consume.

On the podcast, Dr. Lindiwe Majele Sibanda—professor of agriculture at the University of Pretoria in South Africa, cattle farmer in Zimbabwe, and board chair of the Consultative Group on International Agricultural Research (CGIAR)—discusses current efforts to make agriculture more resilient and sustainable. These include the revival of traditional crops, regenerative soil management techniques, and innovations aimed at reducing reliance on fossil fuels. Sibanda also examines how such practices can support environmental and climate goals while improving farmer livelihoods and strengthening long-term food security.

Lindiwe Majele Sibanda is board chair of the Consultative Group on International Agricultural Research (CGIAR).

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Closing the Climate Finance Gap: A Proposal for a New Green Investment Protocol https://kleinmanenergy.upenn.edu/research/publications/closing-the-climate-finance-gap-a-proposal-for-a-new-green-investment-protocol/

Energy Policy Now is produced by The Kleinman Center for Energy Policy at the University of Pennsylvania. For all things energy policy, visit kleinmanenergy.upenn.edu

See omnystudio.com/listener for privacy information.