Clean Power Hour

Today on the Clean Power Hour we explore the world of data-driven strategies for supercharging solar O&M (operations and maintenance) with expert guests Alex Nussey, CEO of Wattch and Trish Graf, VP of Sales at Omnidian.

The conversation kicks off by exploring the current state of monitoring and analytics in distributed generation (DG) solar, with a focus on commercial, industrial, and small utility-scale projects. Alex and Trish shed light on the challenges faced by the rapidly growing solar industry, including limited resources (financial and human) and the need for efficient asset management.

The guests discuss how modern technologies, like Wattch's monitoring and intelligence platform (www.Wattch.io ) are revolutionizing O&M practices. They explain how these tools provide a "single pane of glass" view of diverse portfolios, enabling operators to identify and prioritize issues across geographically dispersed assets quickly.

A key topic covered is the importance of remote issue detection and diagnosis. The experts share insights on how advanced analytics can sift through vast amounts of data to pinpoint problems, reducing the need for costly and time-consuming site visits. They emphasize the industry's need to move away from reacting to every fault code and instead focus on high-impact events that truly affect performance.

The conversation also touches on the evolution of performance guarantees in the solar industry. Trish explains Omnidian's unique approach, offering a 95% non-weather adjusted performance guarantee, and discusses how this compares to traditional availability guarantees.

This episode provides valuable insights for asset owners, developers, and O&M providers looking to optimize their solar portfolios and adapt to the changing landscape of renewable energy management.

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Alex Nussey
Trish Graf
Wattch
Omnidian

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The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email:  [email protected]

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems.  Learn more at www.chintpowersystems.com

In this fascinating episode of the Clean Power Hour, host Tim Montague sits down with Chuck Schwartz, head of business development at Sun'Agri, to explore the cutting-edge world of agrivoltaics. Chuck shares his journey from engineering to entrepreneurship, ultimately leading him to the forefront of solar technology in agriculture.

The conversation delves into Sun'Agri's innovative software platform, which intelligently steers solar panels to optimize both crop growth and energy production. Chuck explains how their technology can help farmers mitigate climate change challenges, such as drought and frost damage, while still generating significant solar power. He discusses the trade-offs between energy and crop production, and how their "farmer first" approach prioritizes agricultural success.

Chuck and Tim explore the economic considerations of agrivoltaics projects, including the challenges of increased capital expenditure and the potential for new value streams. They discuss the reception from solar developers and hardware manufacturers, highlighting the growing interest in agrivoltaics as a way to differentiate in the market and improve project success rates.

The episode also touches on Sun'Agri's current projects, including installations at research universities and commercial farms. Chuck shares his vision for the future of agrivoltaics, emphasizing the need for demonstration projects and changes in regulations to support farmer-owned systems and community solar initiatives.

Tune in to discover how agrivoltaics could revolutionize farming while advancing the clean energy transition, and learn about the potential for this technology to create higher value per acre than traditional farming or solar installations alone.

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Chuck Schwartz
Sun'Agri

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The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email:  [email protected]

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems.  Learn more at www.chintpowersystems.com

In this episode of the Clean Power Hour, Tim Montague sits down with Jordan Macknick, a senior researcher at the National Renewable Energy Laboratory (NREL), to explore the fascinating world of agrivoltaics. With over a decade of experience in the field, Macknick offers a comprehensive look at the intersection of solar energy and agriculture, shedding light on the current state and future potential of this innovative approach to land use.

The conversation begins with Macknick's journey into agrivoltaics, going back to his early work in the wind industry and NREL's first agrivoltaics experiment in 2010. He then delves into NREL's mission to provide foundational data and services that enable better decision-making in the rapidly evolving field of agrivoltaics. Macknick discusses the challenges and opportunities in developing tools that can predict optimal agrivoltaics configurations for specific locations, emphasizing the need for more empirical data to refine these models.

Macknick highlights NREL's agrivoltaics map, a valuable resource tracking over 500 projects totaling more than 10 gigawatts of solar capacity across the country. He explains how these projects vary by region, adapting to local conditions and agricultural needs.

The episode also explores different applications of agrivoltaics, from the prevalent sheep grazing to the emerging potential of cattle grazing and growing crops. Macknick shares insights on ongoing research projects and the considerations for integrating larger livestock into solar installations.

Towards the end, Macknick introduces NREL's inspired data portal, a comprehensive database of nearly 700 research papers on agrivoltaics. This resource allows stakeholders to access and filter the latest scientific findings in the field, supporting informed decision-making and further research.

This episode offers valuable insights for solar developers, farmers, policymakers, and anyone interested in the future of sustainable energy and agriculture.

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Jordan Macknick
InSPIRe Database
NREL Solar Market Research & Analysis: Agrivoltaics

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The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email:  [email protected]

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems.  Learn more at www.chintpowersystems.com

In this episode of the Clean Power Hour, Tim Montague sits down with Tim Lichti, founder and CEO of Swap Robotics, to discuss innovative solar farm vegetation management solutions. Lichti shares insights into how his company is tackling one of the most significant ongoing expenses in solar farm operations - vegetation control.

Swap Robotics has developed a fleet of custom-built, all-electric robots designed to maintain large-scale solar installations. These machines feature unique capabilities such as offsettable cutting decks that can reach under solar panels and specialized attachments for trimming around I-beams. Lichti explains how these robots are revolutionizing the industry by providing a more efficient, clean, and cost-effective alternative to traditional mowing methods.

The conversation delves into the technical aspects of the robots, including their battery-swapping system, operational range, and the company's "robotics as a service" business model. Lichti also discusses the potential for integrating robotics with sheep grazing and future plans for hay production attachments, opening up new possibilities for agrivoltaics.

Tune in to learn about the current state of Swap Robotics' operations, their expansion plans, and how this technology could significantly impact the solar industry's bottom line while contributing to more sustainable land use practices.

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Tim Lichti
Swap Robotics

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The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email:  [email protected]

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems.  Learn more at www.chintpowersystems.com

In this episode of the Clean Power Hour, host Tim Montague sits down with John Carson, managing partner at Armagh Capital, to explore the world of tax credit finance for distributed generation solar projects.

John shares his expertise on how companies can monetize solar tax credits, particularly focusing on projects ranging from 0.5 to 40 megawatts. He explains the process of transferring tax credits, the benefits for both buyers and sellers, and how this financial strategy is making previously unfeasible solar projects a reality.

The conversation delves into the impact of the Inflation Reduction Act (IRA) on the solar industry, discussing how it has expanded opportunities for tax credit financing. John provides insights into the challenges faced in the industry, including the need for education about these financial mechanisms.

Listeners will gain valuable knowledge about the mechanics of tax credit transfers, the types of companies that can benefit from buying or selling credits, and real-world success stories of projects made possible through this financing method.

Whether you're a solar developer, a company looking to reduce tax liabilities while supporting clean energy, or simply interested in the financial side of the renewable energy transition, this episode offers crucial insights into an often-overlooked aspect of solar project development.

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John Carson
Armagh Capital

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The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email:  [email protected]

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems.  Learn more at www.chintpowersystems.com

In this episode of the Clean Power Hour, Tim Montague sits down with Greg Barron-Gafford, a professor at the University of Arizona and a pioneer in the field of agrivoltaics. Recorded at the Solar Farm Summit, this conversation dives deep into the exciting world of dual-use solar, where crops and solar panels coexist in mutually beneficial arrangements.

Barron-Gafford shares his journey into agrivoltaics, which began with studying the potential heat island effect of solar farms. His research led to a groundbreaking discovery: reintroducing vegetation to solar installations could increase panel efficiency by about 3% through natural cooling processes. This insight sparked a series of innovative projects exploring the synergies between agriculture and solar energy production.

The discussion covers the numerous benefits of agrivoltaics, including improved water conservation, increased crop yields, and enhanced solar panel efficiency. Barron-Gafford explains how partial shading from solar panels can actually boost productivity for many crops, including some surprising examples like beans and leafy greens. He also touches on the potential for agrivoltaics to address water scarcity issues in drought-prone regions like the American Southwest.

The conversation expands to explore the global implications of agrivoltaics, with Barron-Gafford describing an international network of research sites spanning from Mexico to Morocco. This collaborative effort aims to study how agrivoltaic systems perform in different climates and how they might adapt to future environmental conditions.

The episode also touches on the challenges and opportunities for implementing agrivoltaics in different regions, including the Midwest and California's Central Valley. 

This episode offers a comprehensive look at the cutting-edge intersection of renewable energy and sustainable agriculture, providing valuable information for anyone interested in the future of food and energy production.

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Greg Barron-Gafford

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The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email:  [email protected]

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems.  Learn more at www.chintpowersystems.com

In this episode of the Clean Power Hour, Tim Montague sits down with Iain Ward, founder of Solar Agricultural Services (SolAg), to explore the exciting world of agrivoltaics - the practice of combining solar energy production with agriculture. Ward, with his background in conservation planning and environmental science, shares insights on how the solar industry and farming communities can create win-win scenarios through innovative dual-use projects.

The conversation delves into the current status of agrivoltaics in the United States, highlighting the opportunities and challenges faced by farmers, developers, and local communities. Ward emphasizes the importance of preserving agricultural land while integrating solar energy production, discussing creative approaches to crop selection, livestock grazing, and soil health management under solar arrays.

A key focus of the discussion is the evolving relationship between solar developers and farmers, particularly tenant farmers who may be displaced by traditional solar projects. Ward outlines strategies for creating mutually beneficial partnerships, including innovative compensation models and agricultural practices tailored to work within solar installations. He also touches on the need for developers to adopt more agriculturally sensitive construction methods, such as burying cables and minimizing soil disturbance/grading.

The episode explores the broader implications of agrivoltaics for food security, rural economic development, and environmental sustainability. Ward passionately argues for a holistic approach to solar development that considers the entire agricultural ecosystem and community impact. He shares his vision for agrivoltaics as part of a larger food movement that can regenerate soils, support farm viability, and bring new generations back to farming.

This episode will give you valuable insights into the emerging best practices for agrivoltaic projects, the importance of building trust between developers and farming communities, and the potential to reshape both the solar and agricultural industries. This episode is a must-listen for anyone interested in the future of sustainable energy and food production.

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Iain Ward
SolAg

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The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email:  [email protected]

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems.  Learn more at www.chintpowersystems.com

In this episode of the Clean Power Hour host Tim Montague sits down with Steve Schwerd of Schwerd Consulting to discuss the state of commercial, industrial, and small-scale utility solar and storage engineering.

Steve shares his journey from electrical engineer to solar industry expert, highlighting the evolution of sustainable design and the growing viability of solar projects. The conversation delves into the current state of the C&I solar market, touching on challenges like third-party ownership of commercial real estate and the impact of community solar initiatives.

The episode explores key trends in the industry, including:

• The implications of UL 3741 certification and rapid shutdown requirements
• Pros and cons of different rapid shutdown solutions
• The shift towards larger solar modules and their impact on rooftop installations
• Challenges and opportunities in the battery storage market

Steve offers valuable insights on the integration of solar and storage systems, discussing both standalone storage projects and combined solar-plus-storage installations. He also touches on the growing demand for fully integrated storage solutions and the importance of proper system controls and utility interfaces.

Throughout the conversation, Steve emphasizes the exciting solar industry career opportunities for young professionals and those transitioning from other fields. He highlights the rapid growth potential and the chance to gain extensive experience in a relatively short time.

This episode provides a comprehensive look at the technical and market trends shaping the C&I solar and storage sector, offering valuable information for industry professionals, aspiring solar engineers, and anyone interested in the clean energy transition.

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Steve Schwerd
Schwerd Consulting

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The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email:  [email protected]

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems.  Learn more at www.chintpowersystems.com

In this episode of the Clean Power Hour, host Tim Montague sits down with Ethan Winter and Austin Kinzer from American Farmland Trust (AFT) to explore the world of agrivoltaics. We discuss AFT's "Smart Solar" program, which aims to balance the acceleration of clean energy with the preservation of thriving farms. We explore the challenges and opportunities of dual-use solar projects, examining how agrivoltaics can provide additional revenue for farmers (and farming communities) while keeping land in production.

The conversation touches on farmer attitudes towards solar, highlighting generational differences and the importance of building trust and knowledge in rural communities. Winter and Kinzer provide insights into state-level policies and research on agrivoltaics, as well as the current status and future outlook for these projects in the US. They reveal that currently about 10% of US solar projects involve some form of agrivoltaics, primarily sheep grazing, and discuss the growing interest from energy buyers in the social and environmental attributes of these projects. Throughout the episode, the guests emphasize the need for careful planning and community engagement to ensure the successful integration of solar power and agriculture, presenting agrivoltaics as a potential solution to balance clean energy goals with farmland preservation.

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The American Farmland Trust
Ethan Winter
Austin Kinzer

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The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email:  [email protected]

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems.  Learn more at www.chintpowersystems.com

In this episode of the Clean Power Hour, Tim Montague sits down with Scott Graybeal, CEO of Caelux, to explore the exciting world of perovskite solar technology. Graybeal reveals how his company is on the cusp of revolutionizing the solar industry with their innovative perovskite-based coatings for traditional solar panels.

Graybeal dispels the myth that perovskite technology is still confined to laboratories, announcing that Caelux has already ramped up to 50 megawatts of production capacity in Los Angeles. He explains how their perovskite coating can boost the performance of existing crystalline silicon modules by 20-30% while reducing energy costs by about 20%. This breakthrough could have significant implications for both residential and utility-scale solar projects.

The conversation delves into the technical aspects of perovskite solar cells, addressing concerns about lifespan and the use of lead in the manufacturing process. Graybeal outlines Caelux's approach to sustainability, including their plans for cradle-to-grave traceability and recycling of materials.

Perhaps most strikingly, Graybeal shares a bold prediction from industry research: by 2040, more than 80% of all PV shipments are expected to incorporate perovskite technology. He emphasizes that the commercialization of perovskite solar panels is not a distant dream but a near-term reality, with Caelux aiming to bring products to market in early 2025.

Don't miss this fascinating glimpse into the future of solar energy and the potential for perovskite technology to reshape the industry landscape. Tune in to learn how Caelux is positioning itself at the forefront of this revolutionary shift in renewable energy.

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Scott Graybeal
Caelux

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The Clean Power Hour is produced by the Clean Power Consulting Group and created by Tim Montague. Contact us by email:  [email protected]

Corporate sponsors who share our mission to speed the energy transition are invited to check out https://www.cleanpowerhour.com/support/

The Clean Power Hour is brought to you by CPS America, maker of North America’s number one 3-phase string inverter, with over 6GW shipped in the US. With a focus on commercial and utility-scale solar and energy storage, the company partners with customers to provide unparalleled performance and service. The CPS America product lineup includes 3-phase string inverters from 25kW to 275kW, exceptional data communication and controls, and energy storage solutions designed for seamless integration with CPS America systems.  Learn more at www.chintpowersystems.com