How far can solar go? 40% by 2040?

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In this episode of Wicked Problems - Climate Tech Conversations, host Richard Delevan sits down with Walburga Hemetsberger, CEO of SolarPower Europe, to delve into the transformative potential and current challenges of solar power in Europe. The conversation spans the explosive growth of solar installations, the strategic goals of SolarPower Europe, and the imperative need for a flexibility revolution in energy systems.

Solar Power Growth and Impact: The discussion begins with an exploration of the remarkable growth in solar installations in Europe, with over 100 gigawatts added in the last two years alone. Walburga explains the multifaceted factors driving this growth, including plummeting costs of solar modules and the versatile applications of solar technology, from large-scale plants to residential rooftops and even agricultural settings.

Manufacturing and Innovation: Richard and Walburga address the challenges and opportunities in solar manufacturing. While Europe has lost its leadership in manufacturing to Asia, there is a concerted effort to regain this position through innovation and strategic investments. Walburga discusses the importance of scaling up manufacturing and the need for supportive policies and financing to achieve this goal.

Flexibility Revolution: A significant portion of the conversation focuses on the need for a flexibility revolution in the energy system. Walburga stresses the importance of integrating demand-side and supply-side flexibility to manage the intermittency of solar power and prevent energy waste. This includes electrification of various sectors, enhanced grid connectivity, and substantial investments in storage solutions like batteries and hydrogen.

Policy and Regulation: The discussion also touches on the critical role of policy and regulation in facilitating the growth of solar power. Walburga highlights the need for targeted incentives, digitalization of processes, and harmonized standards across Europe. She emphasizes the importance of eliminating barriers such as double grid charges and enabling co-location of different renewable technologies to maximize efficiency and cost-effectiveness.

Challenges and Misinformation: Richard and Walburga address common misconceptions and misinformation about solar power, such as concerns about land use for solar farms. Walburga provides data to counter these arguments, demonstrating the minimal land impact of solar installations compared to other uses like golf courses. They also discuss the broader societal benefits of solar power, including reduced greenhouse gas emissions, lower energy costs, and increased competitiveness for European industries.

Future Outlook: Looking ahead, Walburga expresses optimism about the future of solar power in Europe, provided that the necessary investments and regulatory frameworks are put in place. She underscores the urgency of accelerating electrification and flexibility to meet climate goals and ensure energy security.

Conclusion: The episode concludes with a reaffirmation of the critical role solar power plays in the energy transition. Richard thanks Walburga for her insights and encourages listeners to engage with the SolarPower Europe’s Solar Mission 2040 report, which outlines the path to a sustainable and resilient energy future.

Links and Resources:

• Solar Mission 2040 Report
• Walburga Hemetsberger on LinkedIn

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