The Future of Solar Photovoltaics

Vikram Kumar, Ventus Ltd
  • 5.0 (7)
  • BUSINESS

Hear conversations from industry colleagues involved in Solar. Join pioneers as they share their stories, discussing engineering advancements. From Project Development, Engineering, Procurement, and Construction (EPC) to interaction with Batteries and EV charging, explore the journey toward a sustainable tomorrow. As all life on Earth draws energy from the sun, witness the evolving landscape and consider the prospect of solar power emerging as a major energy source, illuminating our path towards a future without fossil fuels. 

  1. Martin Heathcote: from Cleve Hill to Major Solar Delivery

    5 DAYS AGO

    Martin Heathcote: from Cleve Hill to Major Solar Delivery

    Send us Fan Mail Martin Heathcote brings a local perspective rooted in Cleve Hill, where he spent time as a boy working on the land long before the solar farm. In this episode, he reflects on his personal journey from farming and family business into a wider group spanning plant, waste, civils, environmental services and land based operations across the UK. The conversation explores how Heathcote Holdings grew through practical delivery, long term relationships and a strong people focused culture, while adapting to the demands of utility scale solar. Martin discusses local roots, staff culture, cross group capability and why he sees solar as a long term market shaped not just by construction, but by vegetation management, woodland creation, biodiversity work, land care, monitoring and recurring work over decades. He also speaks about the group’s willingness to invest in new methods and specialist equipment, including screw piling capability, alongside views on joint ventures, AI cameras, automation and the future of major solar construction. This episode offers a grounded owner level perspective on how local knowledge, family business values and practical investment can help support major solar construction and long term project delivery in the UK.

    38 min
  2. David Mack: Solar O&M, Rural Growth and Resilience

    8 MAR

    David Mack: Solar O&M, Rural Growth and Resilience

    Send us Fan Mail This episode examines the operational backbone of the utility scale solar industry through a conversation with David Mack, CEO of a group of companies delivering services to solar projects across the UK, Ireland and the United States. Mack describes growing up on a farm in North Norfolk where his parents attempted to develop a wind turbine project in the 1990s. After his mother passed away when he was 8, the project remained a lasting influence. Decades later he revived the scheme and eventually delivered the turbine in 2022 after years of planning inquiries and legal challenges. The experience shaped his commitment to renewable energy and rural enterprise. The discussion explores how renewable energy projects can diversify farm income and create employment in rural communities. From this background Mack founded Everblue in 2015, focusing on operational services such as module cleaning, land management and environmental compliance. The wider group now includes SolarYield in the United States, AgriSolar which advises on biodiversity and agricultural integration and Novola, a geospatial platform for managing solar assets. A central theme of the episode is the operational complexity of large solar farms. Mack explains that scaling operations across gigawatt portfolios requires disciplined systems, training and repeatable processes. Small design decisions such as cable routing or inverter placement can significantly increase maintenance costs over a 30 to 40 year asset life. The conversation also addresses safety risks associated with photovoltaic systems. Solar farms can appear quiet and low risk but panels operate at high direct current voltages that remain energised in sunlight. Proper procedures, insulated equipment and stronger safety awareness are essential during maintenance activities such as module cleaning. Finally the episode reflects on the rapid growth of the solar sector, which has expanded to roughly 3 terawatt peak globally and could reach around 75 terawatt peak by mid century. Both speakers emphasise that the long term success of solar will depend not only on construction but on disciplined operations, maintenance and systemised industry practices that can scale worldwide.  00:00 Introduction and global solar context  00:48 David Mack background and early renewables exposure  03:04 Losing his mother and reviving the family wind project  05:15 Growing up on a farm in North Norfolk  06:45 Farming economics and renewable diversification  08:59 Planning battles and wind turbine opposition  13:21 Renewable development and community acceptance  18:11 Everblue group businesses and solar services  22:30 Operating solar portfolios at gigawatt scale  24:39 Systemising solar O&M operations  28:07 Solar safety risks and high voltage DC hazards  34:30 Solar farm design and long term O&M costs  38:54 Repowering challenges and technology evolution  44:13 Solar development and rural economic growth  46:25 Mental health and isolation in rural industries  49:53 The future of solar photovoltaics  58:47 Global solar growth toward 75 terawatt  1:01:11 Closing reflections on scaling solar

    1hr 2min
  3. UK’s First Nationally Significant Solar Farm - Clark Frost

    5 MAR

    UK’s First Nationally Significant Solar Farm - Clark Frost

    Send us Fan Mail In this episode of the Future of Solar Photovoltaics Podcast, Vikram Kumar speaks with Clark Frost of Heathcote Holdings about the civil engineering behind one of the UK’s largest solar infrastructure projects. Clark shares insights from over 36 years in construction, starting with the UK’s Youth Training Scheme (YTS) and progressing into large scale infrastructure and renewable energy projects. The conversation explores the practical realities of building solar farms at hundreds of megawatts scale, including land preparation, piling, drainage and site logistics. They discuss working on coastal alluvial ground, installing 12 metre screw piles, managing drainage across agricultural land and coordinating heavy machinery across a thousand acre construction site. The episode also covers the importance of enabling works, health and safety management and the increasing complexity of multi contractor solar developments. As the UK moves toward much larger solar projects, this discussion highlights how solar farms are evolving into major national infrastructure, combining civil engineering, electrical systems and long term energy investment. A rare behind the scenes look at how large scale solar farms are actually built. Timestamps  0:00 Introduction to the Future of Solar Photovoltaics Podcast   2:30 Clark Frost background and YTS construction training   4:30 Intersolar Munich and entering solar farm construction   6:30 Heathcote Holdings and industry collaboration   10:55 Civil works on the UK’s first nationally significant solar farm   13:50 Screw piles and building on alluvial soil   16:25 Moving 20,000 m³ of soil on a solar site   19:40 50 MW vs 400 MW solar farm scale   21:58 Managing logistics on a thousand acre site   24:20 Solar scale and half a million panels   28:00 Flood risk and agricultural land drainage   30:28 Labour shortages and construction safety   34:46 Electrical risks and quality control   37:38 Battery storage and future solar projects   40:17 Choosing reliable partners and contractors

    41 min
  4. Valerio Pelizzi: Agrivoltaics, C&I and Grid

    07/10/2025

    Valerio Pelizzi: Agrivoltaics, C&I and Grid

    Send us Fan Mail 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

    1hr 55min
  5. Nick Spicer: Your Eco, Commercial Solar Projects

    11/07/2025

    Nick Spicer: Your Eco, Commercial Solar Projects

    Send us Fan Mail 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 CongoHis resilience is further shown through extreme endurance feats, including:Canoeing 1,000 miles to the Arctic CircleRunning across the Sahara DesertSwimming from Europe to AsiaYour 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.

    1hr 9min
  6. Erin Mahan: Sunspec Alliance

    04/06/2025

    Erin Mahan: Sunspec Alliance

    Send us Fan Mail 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

    57 min
  7. Matthew Xenakis: UK Market Update

    22/11/2024

    Matthew Xenakis: UK Market Update

    Send us Fan Mail 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.

    46 min
  8. Valerio Pelizzi: Solar Energy Innovation and Leadership

    29/05/2024

    Valerio Pelizzi: Solar Energy Innovation and Leadership

    Send us Fan Mail 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.

    1hr 12min
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About

Hear conversations from industry colleagues involved in Solar. Join pioneers as they share their stories, discussing engineering advancements. From Project Development, Engineering, Procurement, and Construction (EPC) to interaction with Batteries and EV charging, explore the journey toward a sustainable tomorrow. As all life on Earth draws energy from the sun, witness the evolving landscape and consider the prospect of solar power emerging as a major energy source, illuminating our path towards a future without fossil fuels. 

Information

  • Creator
    Vikram Kumar, Ventus Ltd
  • Years Active
    2023 - 2026
  • Episodes
    20
  • Rating
    Clean
  • Copyright
    © 2026 The Future of Solar Photovoltaics
  • Show Website
    The Future of Solar Photovoltaics