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Valerio Pelizzi returns to explore how the solar sector has evolved from early opportunism into a mature, engineering led industry. The discussion moves fluidly across the three main frontiers of solar : Agrivoltaics (agriPV), commercial and industrial (C&I) and grid scale generation, revealing how each plays a distinct role in the Global Energy Transition.

Valerio and Vikram examine the growing sophistication of project execution, the critical need for EPC discipline and the lessons learned from a decade of scaling. They dissect the widening gap between financial models and on ground delivery, urging investors to embrace realism over optimism. The conversation touches on how policy, technology and culture shape progress, from streamlined UK permitting to Italian regulatory complexity and how true sustainability must begin with integrity in engineering.

Ultimately, the episode portrays an industry standing at the threshold of its next phase: one defined by quality, authenticity and technical excellence, from the farmer’s field to the national grid.

Supporting source data: 
UK Primary Energy Use: https://ukesr.supergenstorage.org/chapters/uk-energy-system

London Underground Electricity Use: https://www.euronews.com/green/2020/07/17/the-london-underground-could-soon-run-on-100-renewable-energy#:~:text=Transport%20for%20London%20,same%20as%20437%2C000%20average%20homes

Negative Prices: https://www.eurelectric.org/wp-content/uploads/2024/11/Eurelectric-explainer-on-negative-prices.pdf#:~:text=The%20numbers%20,year%2C%20climbing%20to%201031%20hours4

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• Nick Spicer is CEO and co-founder of Your Eco, a B Corp-certified solar and battery storage company focused on commercial, industrial, and remote installations.
• Active in solar since 2011, Nick transitioned from a military career to the renewable energy sector.
• He served as an infantry commander in the Royal Yorkshire Regiment, leading combat units in Baghdad. This military background informs Your Eco’s disciplined project management and safety culture.
• Nick has delivered solar projects in sensitive and post-conflict zones, including:
  • Nepal, following the 2015 earthquake (alongside Prince Harry)
  • Don Bosco orphanage in Goma, Democratic Republic of Congo
• His resilience is further shown through extreme endurance feats, including:
  • Canoeing 1,000 miles to the Arctic Circle
  • Running across the Sahara Desert
  • Swimming from Europe to Asia
• Your Eco recently refurbished a 20-year-old Solarcentury rooftop system at the National Trust HQ, restoring it to modern standards for another 30 years of service.
• The company is preparing to deliver the Caribbean’s largest rooftop solar installation, built to hurricane-level engineering standards.
• Your Eco applies military-grade safety protocols, including fall recovery planning, net testing, use of SolarEdge technology, and strict on-site quality checks.
• Amanda Spicer, Nick’s wife and co-founder, plays a central leadership role in the company’s operations, training, and culture. She arranged this podcast appearance.
• Nick’s closing message: The solar industry must scale responsibly. Safety, ethics, and technical quality are essential for long-term success.

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The Future of Solar Photovoltaics with Erin Mahan, SunSpec Alliance

In this episode, Vikram speaks with Erin Mahan, Director of Membership at SunSpec Alliance, a global standards body for distributed energy resources (DERs), including solar and battery storage.

Highlights:

• Background & Motivation: Erin comes from a multi-generational utility family. Her career focus on regulatory compliance and energy standards began after witnessing the fallout from the Enron collapse.
• SunSpec’s Role: Formed after the 2008 financial crisis, SunSpec develops open standards like SunSpec Modbus and California’s Common Smart Inverter Profile to ensure DER device interoperability, safety, and long-term viability.
• Interoperability & Risk: Non-standard systems raise costs and risks. SunSpec certification ensures compatibility, cuts CapEx/OpEx, increases bankability, and helps assets operate and integrate reliably across geographies.
• Cybersecurity: With growing DER penetration, SunSpec is aligning with IEC 62443 and developing cybersecurity standards to protect against digital threats, rogue firmware, and remote update vulnerabilities.
• Fire Safety & Rapid Shutdown: Erin explains the importance of rapid shutdown systems in rooftop PV, and how SunSpec tests for reliability under extreme conditions, crucial for protecting lives and preventing liability.
• UK & Global Expansion: SunSpec is active in the UK, EU, China, and the US. Erin emphasizes the UK's strong grid legacy and regulatory sophistication, making it a strategic partner in standardization and DER deployment.
• Future Trends: SunSpec supports EV integration, home automation, and grid-forming capabilities. It also sees growth in AI-powered energy management and battery storage, driven by blackout risks and frequency instability.
• How to Join: Manufacturers and stakeholders can join SunSpec to gain certification, access tools, and shape future standards through technical workgroups, events, and direct engagement.

Takeaway:
SunSpec plays a critical role in making the DER industry scalable, secure, and bankable. Open standards and third-party validation are essential to de-risking solar’s future

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In this engaging episode of The Future of Solar Photovoltaics Podcast, host Vikram Kumar welcomes back Matthew Xenakis, UK and Ireland Sales Manager for JA Solar, for a deep dive into the rapidly evolving solar industry. As the podcast celebrates its 14th episode, now listened to in 83 countries, the discussion highlights global milestones, industry challenges, and forward-looking trends.

Key topics include:

• Global Growth: The leap from one to two terawatts of global solar capacity within a year, led by China’s unparalleled scale and innovation.
• UK Market Analysis: Insights into the UK's 1.7 GWp solar deployment in 2023, labour shortages, rising costs, and the challenges of meeting ambitious government targets.
• Compliance & Safety: How JA Solar ensures ethical sourcing, traceability, and safety standards in an increasingly competitive and regulated market.
• Technology Advancements: The rise of bifacial and higher-capacity modules, the evolution of energy storage, and innovative solutions to unlock constrained grid connections.
• Lessons from the Past: Reflections on the industry's cultural shifts post-Brexit and COVID, the critical importance of skilled labour, and fostering collaboration to meet global energy security needs.

The episode also pays tribute to industry colleague Stuart Bradshaw and emphasizes the significance of maintaining standards and honouring those who paved the way.

Whether you're an industry veteran or a newcomer, this episode offers valuable insights, practical takeaways, and an optimistic vision for solar's future.

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Valerio Pelizzi, a seasoned electrical engineer and renewable energy expert, shares his journey from growing up in Rome to becoming a leading figure in the solar PV and storage industry. Valerio shares his passion for engineering, key career milestones, and his hands-on leadership style. He offers insights into cutting-edge renewable energy technologies and discusses his ambitious projects, including integrating Solar PV, Storage, and Hydrogen solutions. He shares the challenges he overcame in Italy to becoming one of the senior figures in the UK and Italian PV Sector. Certainly one to watch for the future. 

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The Future of Solar Photovoltaics Podcast heads to Bristol with special guest and solar electrical contractor Mr. Liam Hicks of Dynamic Energy Solutions to interview Mr. Rob Tippett, the Managing Director of Bluefield Operations.

Rob's journey in solar is a testament to resilience and tenacity, showcasing how he rose to Bluefield Operations' top management after a turbulent start. With a background in environmental science and management, he rose to leadership in solar O&M. At Bluefield Operations, Rob and his team oversee an impressive 675MW across 75 sites, including prestigious solar farms like RAF Lyneham.

During the interview, alongside Liam, Rob discusses the burgeoning Repowering sector and the challenges and opportunities in O&M. He highlights Repowering's potential to enhance solar energy efficiency and sustainability. With his keen eye for detail and effective team management, Rob has positioned Bluefield Operations for success.

This episode offers valuable insights into the future of solar energy, join us as we explore the dynamic world of solar O&M and Repowering with Rob Tippett, paving the way for the next phase of solar energy evolution. Operating, Maintaining, Rebuilding and Refining Solar PV Assets. 

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Theme track "I don’t know why," courtesy of, and produced by Mr. Vince Barnes.

You watch Vince’s musical endeavours here:

https://youtu.be/VIihF78iKk0?feature=shared

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We explore the remarkable journey of Vince Barnes, whose career started as a Royal Naval Engineer onboard Polaris Nuclear Submarines, before rising to prominence in the Solar Energy industry. This transition highlights the fascinating contrast between Vince's past involvement with advanced naval technology and his present focus on sustainable energy solutions.

We briefly cover his high-energy tenure at Wirsol, his expertise in project development for heavy industrial users, large-scale solar, and battery storage. Additionally, we delve into Vince's sporting experiences and his music, which paint a picture of the positive environments that Vince creates for successful teams.

Link to Vince’s Music: 

https://open.spotify.com/album/5AxPe78UDcX3Q0UkNEPZ3I?si=dyWpuTtyRpmLMdeHwXjmjA

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A near death experience following a motorbike accident persuaded Mr. Dathan Eldridge to get into Solar. 
 
 In this episode, we explore  Dathan's remarkable journey, from overcoming a motorbike accident to becoming a seasoned electrical engineer in renewable energy. With over two decades of experience, he specializes in revitalizing distressed assets in the solar sector, swiftly addressing issues like failed substations and transformers. We explore his expertise in complex topics such as Potential Induced Degradation (PID) in Solar Cells, reflecting his dedication to continuous learning and innovation in ensuring the reliability of renewable energy infrastructure. Additionally, Dathan's fearlessness in pushing boundaries is evident through his poetry inspired by his near-death experience, underscoring his relentless drive for success. Furthermore, he shares invaluable insights on solar panel mounting structure earthing, emphasizing its role in improving operational safety and increasing asset life by preventing corrosion and thorough understanding of inverter maintenance.

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Join us on a journey through the remarkable career of John Davies, Founder and CEO of 2DegreesKelvin. From his Tasmanian origins to becoming a leading figure in the UK energy sector, John’s story reflects ambition, innovation, and a commitment to excellence. Explore John’s journey from Pembrokeshire to his role in shaping power stations and positioning himself as an innovative player in the UK Solar Energy landscape. Discover John’s commitment to quality-centered services, enhancing projects across the UK. Follow John’s impact on industry frontiers, including his contributions to government energy initiatives contributing to towards a valuable discussion on the Future of Solar Photovoltaics.