PVcase

State of the Solar Industry 2025: Challenges & Opportunities

In the first episode of Watt Matters, PVcase Senior Market Advisor Miguel Herrero discusses key findings from PVcase’s June 2025 survey of over 400 solar professionals, highlighting persistent optimism despite financing, permitting, and interconnection challenges causing nearly 40% of project failures, the critical pre-construction "valley of death," regional differences in project risks across the U.S., Germany, Spain, and Italy, a shift from the traditional 70/30 debt-to-equity financing model, and the importance of reducing data chaos, investing in quality engineering, embracing automation, and integrating battery storage to successfully scale and shape the future of solar energy.

S1E1 Episode Overview

In this first episode of Watt Matters, Ana sits down with PVcase Senior Market Advisor Miguel Herrero to discuss the findings from PVcase’s recent State of Solar Development report.

During the conversation, Miguel breaks down the key insights obtained from a June 2025 survey of over 400 solar professionals across various markets.

What you’ll learn in this episode:

  • Why solar professionals remain deeply optimistic, even as nearly 40% cite financing, permitting, and interconnection as top causes of project failure.
  • The critical “valley of death” in pre-construction, where most projects get stuck—and strategies to overcome it.
  • How project risks and bottlenecks differ between the U.S., Germany, Spain, and Italy.
  • The unexpected reversal of the traditional 70/30 debt-to-equity financing model.
  • Why cutting data chaos, investing in high-quality engineering, and embracing automation are key to scaling solar.
  • The emerging role of battery storage, and why smarter processes—not just more panels—will shape the solar future.

Chapters

  • 00:00 Introduction to Solar Enthusiasm
  • 02:25 The State of Solar Development Report
  • 05:09 Optimism in Solar: Growth and Challenges
  • 08:13 The Optimism Paradox in Solar Projects
  • 10:55 Identifying the Valley of Death
  • 14:12 Best Practices for Successful Solar Projects
  • 17:16 Regional Differences in Solar Development
  • 20:02 Looking Ahead: The Future of Solar Technology

Meet Our Guest

Miguel Herrero is a Senior Market Advisor at PVcase, where he analyzes global solar market trends and provides strategic insights to the company’s leadership. With over seven years of experience in energy and climate, he has worked in the private sector, public institutions, and with non-governmental organizations, giving him a broad view of the opportunities and challenges in the solar industry.

Meet the Host

Ana Conde is a seasoned product marketing leader with over 15 years in renewable energy. Known for her strategic mindset and passion for innovation, Ana brings clarity, curiosity, and deep industry knowledge to every conversation. As host of Watt Matters, she explores the ideas, people, and breakthroughs moving solar forward.

About the Watt Matters Podcast

On Watt Matters, a podcast from PVcase, we speak with industry leaders about the major challenges they run into daily. We get to the root of why projects fail and share the recipe for building a more resilient foundation for success.

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