Colorado’s dedication to land stewardship in solar arrays received a notable boost with Governor Jared Polis’s recent announcement of $500,000 in grants for agrivoltaics projects through the Colorado Department of Agriculture. Agrivoltaics, a merging of agriculture with solar energy, has gained traction as a sustainable approach, utilizing solar panels to provide shade that reduces evaporation and moderates temperatures, benefiting both crops and livestock.

The spotlight on Colorado aligns with a broader global trend, as seen in the efforts of other states and nations. Washington, for instance, has allocated $10.7 million to fund agrivoltaic projects, showcasing a commitment to innovative solutions at the intersection of agriculture and renewable energy. Similarly, Italy’s approval of a $1.84 billion incentive for deploying 1 gigawatt of agrivoltaic systems signifies a substantial investment in sustainable practices that can power hundreds of thousands of homes.

On the federal level, bipartisan legislation is under consideration to promote agrivoltaics. One proposal aims to secure $15 million annually from the USDA for agrivoltaics research, acknowledging the potential of this approach to enhance land use. Another proposal directs the USDA to support renewable energy projects prioritizing land stewardship, emphasizing the importance of responsible land management in the renewable energy sector.

Overseas, the European Commission’s approval of Italy’s agrivoltaics incentive program underscores the international recognition of the benefits associated with integrating agriculture and solar energy. The substantial financial commitment and the goal of deploying 1 gigawatt highlight the scale and ambition of such initiatives on a global scale.

Back in Colorado, where the solar energy landscape is rapidly expanding, the investment in agrivoltaics becomes increasingly significant. The U.S. Energy Information Agency’s projection of 1.3 gigawatts of operational solar energy in Colorado for 2024 represents a 68% increase in solar capacity within a single year. Translating this growth into economic terms suggests an investment of over $1.4 billion, underscoring the economic significance and potential job creation associated with the solar industry.

Moreover, the agrivoltaics model introduces climate-adaptive microclimates. Research conducted by experts at Colorado State University indicates that certain plant species, such as smooth brome grass, may not be as light-limited as moisture-limited. This implies that shading from solar panels may not significantly reduce yields, offering a sustainable solution for growing crops beneath solar arrays. Similar positive effects have been observed with leafy greens and herbs at Jack’s Solar Garden in Boulder County, contributing to increased yields in partially shaded conditions.

Beyond economic and climate-related considerations, agrivoltaics presents a societal opportunity by providing land access to individuals who may not afford it otherwise. Livestock, including sheep, ducks, and chickens, can coexist within solar arrays, showcasing the potential for diverse agricultural activities. This inclusivity allows for the cultivation of various crops depending on the system design and soil health beneath the solar panels.

The multifaceted benefits of agrivoltaics position it as a unique opportunity to address environmental, economic, and social challenges simultaneously. For a state like Colorado, with its commitment to clean energy and sustainable practices, agrivoltaics exemplifies a harmonious blend of technological innovation and responsible land use.

Colorado’s legislative progress in supporting agrivoltaics is commendable, but the journey doesn’t end here. The next steps should involve creating solar installation protocols that prioritize land preservation and exploring investments that integrate cattle into solar arrays on rangeland. Encouraging the solar industry to invest in projects incorporating diverse agricultural activities into solar arrays can further enhance the state’s commitment to sustainable and multifunctional land use.

As we witness the global and local momentum behind agrivoltaics, it becomes clear that the marriage of agriculture and solar energy not only addresses environmental concerns but also contributes to resilient and diversified landscapes. Governor Polis’s vision for Colorado’s clean energy future, coupled with legislative initiatives supporting agrivoltaics, positions the state at the forefront of sustainable energy practices with a holistic approach to land stewardship.