Leaders in Cleantech

What’s it all about?Solar power is my first love, and whilst in recent years it has been battery storage, EV Charging infrastructure and eMobility that has dominated my work at Hyperion, we’ve kept our love for and focus on the solar industry. I was introduced to Haggai by Ulrich Seitz at Bay Wa Ventures, and I love what they are doing. As ever it’s another great start-up story for an entrepreneur with a passion to make a difference to the world.About our guestSolar energy has been part of Haggai Hofland’s life for as long as he can remember. The CEO and founder of Raycatch was born and raised on a kibbutz in the Arava Desert in southern Israel, where his father built one of Israel’s largest solar energy companies. Solar energy has been the most installed energy source in the past few years. At Raycatch we believe that cutting-edge software will make it even more cost-effective and will enable a higher global adoption rate. The next leap in solar adoption will be led by the data revolution! The Raycatch team includes solar industry experts and serial software entrepreneurs and the company is successfully enhancing over 2.5GW in solar assets worldwide. Raycatch’s leading solution, DeepSolar, is a pure SaaS AI solution that provides actionable insights for solar asset owners and operators to significantly enhance yield and improve asset ROI.Haggai holds a B.A. in economics and management with a specialization in entrepreneurship, and has been working in tech companies in the renewable energy sector since 2010.He is passionate about creating tech solutions for real-world problems with a global impact. Prior to Raycatch, Haggai co-founded Webper, a start-up that personalizes feeds in content websites and served as VP Business Development at Brighttech, a leading Israeli software developer. Haggai also advises public companies in PV production and data analysis of renewable energy assets. GUEST LINKSRaycatch on LinkedIn: https://www.linkedin.com/company/raycatch Haggai Hofland onLinkedIn : https://www.linkedin.com/in/haggaihofland/ Raycatch Website: https://www.raycatch.com/Raycatch YouTube channel: https://www.youtube.com/channel/UCc9FbY2rAPBtiBxDks1qq2wRaycatch Direct video link: https://youtu.be/eA8-raT7tpI EPISODE LINKSFollow us online, write a review (please) or subscribeI'm very keen to hear feedback on the podcast and my guests, and to hear your suggestions for future guests or topics. Contact via the website, or Twitter. If you do enjoy the podcast, please write a review on iTunes, or your usual podcast platform, and tell your cleantech friends about us. That would be much appreciated.Twitter https://twitter.com/weekincleantech Facebook https://www.facebook.com/thisweekincleantech/ Instagram https://www.instagram.com/davidhunt2013/

What’s it all about?Tom is one of those, like me, that tried to bring business acumen to a very nascent, and very hippy, clean and renewable energy sector in the UK in the late 2000’s. His journey, passion and drivers are fascinating to share, as is the story of Kaluza, a company really creating the Internet of Energy (IoE), across a range of domestic devices, proving new incomes and opportunities for businesses and consumers. Take a listen.About our guestTom Pakenham is Director of Electric Vehicles at Kaluza, OVO Group’s intelligent energy platform. Driving the transition to a distributed, zero-carbon energy system, the Kaluza platform is able to securely connect millions of smart devices and create mass flexibility, helping offset costly and carbon-intensive peaks. Tom plays a crucial role in scaling this unique technology across the fast-growing electric vehicle market.Before Kaluza, Tom helped lead OVO Energy’s transition from a pure kWh retail business into a diversified energy services company. In 2017 he spearheaded the launch of OVO’s ‘EV Everywhere’ energy bundle and developed industry-leading smart charging propositions for customers. Tom also developed strategic partnerships with key players including Chargemaster, the UK’s biggest provider of electric vehicle charging infrastructure, Indra Renewable Technologies, and ChargedEV.Prior to OVO, Tom founded greentomatocars in 2006 - the world’s first low emission taxi company, which he sold to global transport conglomerate Transdev. After selling greentomatocars, Tom launched greentomatoenergy - an energy efficiency and micro-renewables business - which was acquired by a private equity firm in 2013. After this, Tom led the Business Development and Innovation team at Transdev Plc. Tom graduated from Cambridge University with a History MA and has a Postgraduate Diploma in Law from BPP Law School. He is a qualified solicitor.About KaluzaOur mission is to securely connect all devices to an intelligent zero carbon gridKaluza is an intelligent energy platform able to connect and control millions of smart devices across people’s homes, such as electric vehicles, heaters and batteries. The machine learning platform introduces new flexibility into the energy system by optimising individual devices to use energy during off-peak hours, when costs and carbon are lower. An OVO Group company, Kaluza operates end-to-end, providing software, hardware and in-home installation services to a range of partners and is driving the global transition to a distributed and secure, zero-carbon grid. GUEST LINKSKaluza on twitter: https://twitter.com/Kaluza_techKaluza on Linkedin: https://www.linkedin.com/company/kaluza/Tom Pakenham on Twitter: https://twitter.com/tom_pakenhamTom Pakenham on Linkedin: https://www.linkedin.com/in/tom-pakenham-7424b3/Kaluza home page: https://www.kaluza.com/EPISODE LINKS Small is Beautiful – EF Schumacher - https://www.amazon.co.uk/Small-Beautiful-Economics-People-Mattered/dp/0099225611The Story of Stuff – Animations - https://storyofstuff.org/Follow us online, write a review (please) or subscribeI'm very keen to hear feedback on the podcast and my guests, and to hear your suggestions for future guests or topics. Contact via the website, or Twitter. If you do enjoy the podcast, please write a review on iTunes, or your usual podcast platform, and tell your cleantech friends about us. That would be much appreciated.Twitter https://twitter.com/weekincleantech Facebook https://www.facebook.com/thisweekincleantech/ Instagram https://www.instagram.com/davidhunt2013/

What’s it all about?Limejump are one of the great UK cleantech start-up stories. Recently acquired by Shell Ventures, the company continues to grow and play an active part in the clean energy transition. I talk to CEO and Co-Founder Erik Nygard about the company journey, including how they helped in the recent UK blackout, the future of energy and the part AI will play, how is life as a cleantech start up owned by an Oil major, and his optimism for the future. About our guestErik Nygard – CEO & Co-Founder – Limejump. Erik has worked for Centrica and British Gas; while at Centrica it became clear to him that people did not have much opportunity to try and be more proactive when managing their electricity. Therefore, he decided to set up Limejump, knowing that there was a definite opportunity to provide a better product and proposition for customers. Most recently Limejump has won the Bloomberg New Energy Pioneer award for 2018, S&P Platts Rising Star 2018 and WIRED London Smarter Energy Stage and manages the largest portfolio of battery assets in the United Kingdom. Erik has led the development of the Limejump Virtual Power Plant (VPP) concept to create the Future of Energy. Alumni of University of San Francisco, BSC in Finance an MSC and Cass School in London - Energy Trade financeLimejump is a wholly owned, independent subsidiary of Shell New Energies.GUEST LINKSErik Nygard on Linked In https://www.linkedin.com/in/erik-nygard-1685611/Erik Nygard on Twitter: https://twitter.com/emnygard LimeJump on Twitter https://twitter.com/LimejumpLimejump website https://limejump.com/ Limejump on Facebook https://www.facebook.com/LimejumpLtd/ EPISODE LINKSSteve Jobs: The Exclusive Biography https://www.amazon.co.uk/Steve-Jobs-Exclusive-Walter-Isaacson/dp/034914043XLimejump – The future of energy - https://www.youtube.com/watch?v=sNMIUuGrefE&feature=youtu.beFollow us online, write a review (please) or subscribeI'm very keen to hear feedback on the podcast and my guests, and to hear your suggestions for future guests or topics. Contact via the website, or Twitter. If you do enjoy the podcast, please write a review on iTunes, or your usual podcast platform, and tell your cleantech friends about us. That would be much appreciated.Twitter https://twitter.com/weekincleantech Facebook https://www.facebook.com/thisweekincleantech/ Instagram https://www.instagram.com/davidhunt2013/

I first heard Billy Wu speak at a renewable energy event in London about four years, and my inner battery nerd was born and thrust into the world. Dr Billy has the knack of being a fully fledged Dr of batteries, whilst being able to articulate to non scientific nerds like me, and possibly you, if you are reading this. We talk batteries, supercapacitors, and of course Hydrogen Fuel Cells, where we are, what’s next, and who will win!About our guestDr. Billy Wu is a senior lecturer in the Dyson School of Design Engineering at Imperial College London where he co-leads the Electrochemical Science and Engineering group. His research activities include: energy storage/conversion technologies (lithium-ion batteries, redox flow cells, supercapacitors and fuel cells) and manufacturing (3D printing, nanofibre electrospinning). He has published 35 peer reviewed journal papers, 2 book chapters and 4 patents since completing his PhD in 2014 and sits on the editorial board of Scientific Reports. He has been an investigator in research projects worth in excess of £46M, directly managing a budget of >£2M and is a co-investigator for the UK Faraday Institution battery research centre. He directly leads a team of 7 post-docs and 6 PhD students within the wider Electrochemical Science and Engineering group which has >50 researchers. Prior to his PhD in automotive proton exchange membrane fuel cell-lithium-ion battery hybrid systems, he completed his masters in Mechanical Engineering from Imperial College London in 2010.GUEST LINKS HEREBilly Wu on Linked In https://www.linkedin.com/in/icbillywu/ Billy Wu on Twitter: https://twitter.com/ICBillyWuBilly Wu/Imperial College website http://www.imperial.ac.uk/people/billy.wuEPISODE LINKSThe Powerhouse: America, China, and the Great Battery War https://www.amazon.com/Powerhouse-America-China-Great-Battery/dp/0143128329I Follow us online, write a review (please) or subscribeI'm very keen to hear feedback on the podcast and my guests, and to hear your suggestions for future guests or topics. Contact via the website, or Twitter. If you do enjoy the podcast, please write a review on iTunes, or your usual podcast platform, and tell your cleantech friends about us. That would be much appreciated.Twitter https://twitter.com/weekincleantech Facebook https://www.facebook.com/thisweekincleantech/ Instagram https://www.instagram.com/davidhunt2013/

We all know the energy and mobility transitions are happening at a pace. This is the world me and the team at Hyperion Executive Search live and breathe every day, much like our guest today. Florent has a deep interest and insights into the transitions which he shares with us today.About our guestFlorent Andrillon, Energy Transition Global Lead of Capgemini Invent:o Florent Andrillon is the energy transition global lead for Capgemini Invent, where he advises companies from different sectors on their energy and low carbon transformation projectso Capgemini Invent is Capgemini group’s digital innovation, consulting and transformation global business line. Capgemini Invent combines market leading expertise in strategy, technology, data science and creative design, to help CxOs envision and build what’s next for their businesses. o Florent has been witnessing the rise of e-mobility for many years now, starting with an mobility market forecasting project where he projected the rise of electric vehicles and the impact on fuel consumption. o Florent graduated from EM Lyon in 2001. He started his career at Schlumberger, the giant oil services company, before joining Capgemini Invent in 2005. Since then, he has worked in France and abroad with players in the Energy and Utilities sector: large companies, players wishing to enter this market or parapublic organizations. He has supported these organizations since 18 years now in their strategic projects of energy transition, acceleration, and global transformation. More recently, Florent worked a lot with clients willing to leverage digital technology to accelerate their energy transition projects, especially in the area of smart building, e-mobility and smart energy. o At Capgemini Invent, our ambition is to help our clients designing and executing their transformation to achieve their low carbon ambition, enabling the 2°C scenario. Within our portfolio of clients, we partner to be the one• Increasing the share of low-carbon fuels for all types of transportation (electric, natural gas, hydrogen…)• Helping industrials, buildings and cities to reduce their energy consumption and more widely their CO2 footprint• Leveraging AI & digitalization to reduce CO2 emissions and create new business modelsGUEST LINKSo Florent on Linkedin : https://www.linkedin.com/in/fandrillon/o Florent on twitter : https://twitter.com/fandrillon75o Capgemini Invent website: www.capgemini.com/invent o Capgemini Invent on Linkedin: http://www.linkedin.com/company/capgemini o Capgemini Invent on Twitter: https://twitter.com/capgeminiinventEPISODE LINKS“Key Factors Defining The E-Mobility Of Tomorrow” : A focus on the EV charging infrastructure ecosystem and emerging business models. https://www.capgemini.com/resources/e-mobility-of-tomorrow/Follow us online, write a review (please) or subscribeI'm very keen to hear feedback on the podcast and my guests, and to hear your suggestions for future guests or topics. Contact via the website, or Twitter. If you do enjoy the podcast, please write a review on iTunes, or your usual podcast platform, and tell your cleantech friends about us. That would be much appreciated.Twitter https://twitter.com/weekincleantech Facebook https://www.facebook.com/thisweekincleantech/ Instagram https://www.instagram.com/davidhunt2013/

What’s it all about?I met Rob and his co-founder Dannan at the Oxford EV summit recently, though they had been on my radar a while. Hardly surprising given there success. In the two years since, the business has grown from the initial 5 cars they launched with in Birmingham, to now being the largest electric vehicle fleet in the UK. A great story of innovation, bootstrapping and fast growth and the changing mobility landscape.About our guestHaving graduated from Warwick University with a masters in Mechanical Engineering, Rob worked for 5 years at Jaguar Land Rover, culminating in managing the Product Strategy & Innovation team within the Corporate Strategy division. Initially taking the concept of an electric vehicle subscription service to JLR’s in-house business incubator, it was quickly recognised that the idea would have significant limitations as a JLR captive company. Rob was given approval to develop the idea outside of JLR and left to form the business in 2017. Since then the business has been growing at an electrifying 40% month on month, to now hold the title as the UK's largest electric vehicle fleet. Evezy offers all inclusive electric vehicle subscriptions on a monthly rolling contract, providing all the benefits of car ownership with none of the hassle. Rob Jolly on Linked In https://www.linkedin.com/in/rob-jolly-488781ab/Evezy on Twitter: https://twitter.com/DriveEVezyEvezy on Facebook https://www.facebook.com/DriveEvezy/Evezy on Linked In https://www.linkedin.com/company/evezy/Evezy website https://www.evezy.co.uk/ Steve Jobs Biography https://www.amazon.co.uk/Steve-Jobs-Exclusive-Walter-Isaacson/dp/034914043X/Elon Musk biography https://www.amazon.co.uk/Elon-Musk-Billionaire-SpaceX-Shaping/dp/0753555646/Peter Thiel Zero to One https://www.amazon.co.uk/Zero-One-Notes-Start-Future/dp/0753555204/Follow us online, write a review (please) or subscribeI'm very keen to hear feedback on the podcast and my guests, and to hear your suggestions for future guests or topics. Contact via the website, or Twitter. If you do enjoy the podcast, please write a review on iTunes, or your usual podcast platform, and tell your cleantech friends about us. That would be much appreciated.Twitter https://twitter.com/weekincleantech Facebook https://www.facebook.com/thisweekincleantech/ Instagram https://www.instagram.com/davidhunt2013/

Martin Baart has a passion to bring solar projects to the Commercial and Industrial (C&I) sector in emerging markets. Fighting against local misconceptions about what solar can do, and bigger issues around how to fund such projects, they found a solution through crowdfunding, and transparency in all areas of the business. Martin and ecoligo have a great business and story to tell.About our guestMartin Baart has more than 14 years of experience in the renewable energy industry with more than 10 years in emerging markets. He started his career with a German regional municipality on grid integration of grid-scale solar PV projects. During his Masters he lived and worked in Australia for the global leader in Microgrids, Powercorp, on the technical integration of solar and wind solutions into Microgrids, mainly for remote communities, mining operations and island utilities. Moving into business development he opened up the European office for Powercorp. After successfully entering the market, he supported the management in its sale of the business to ABB. For ABB he build up the Microgrid business unit in Madrid, after which he left to join Berlin based Start-up OneShore Energy as CTO and first employee. With them he developed the East African markets and technologies suited for the risk minimization of Off-Grid Solar PPA’S. After building up the company, he left in 2015 to prepare for the foundation of ecoligo, addressing the key barrier for solar projects in emerging markets: a fully serviced and financed solution, taking away all worries from the clients. Since then, he led the business into regional hubs in Central America, West Africa and East Africa and introduced the solution also for energy efficiency projects in the markets. Martin is a qualified Electronics Technician, has a Bachelor of Electrical Engineering from Trier University of Applied Science, a Master of Business and Engineering from Steinbeis University in Berlin and a Global Executive Master of Business Administration from IE business school in Madrid. He also is a Certified Expert for Climate & Renewable Energy Finance from Frankfurt School of Finance and Management.Ecoligo provides a fully financed solar-as-a-service solution for businesses in emerging markets. With a complete digital platform for financing and delivering solar projects, ecoligo removes the barriers that prevent such projects from being realised. Supplying businesses with affordable electricity enables them to grow and boost the local economy. The solar projects are financed through the crowdinvesting platform www.ecoligo.investments, offering fixed and attractive returns to private investors. Investments start from 100€ and save tonnes of CO2 emissions, enabling impactful citizen participation in the global energy transition.Martin Baart on Linked In https://www.linkedin.com/in/martinbaart/Martin Baart on Twitter: https://twitter.com/MartinBaartecoligo on Linked In https://www.linkedin.com/company/ecoligo/ecoligo website https://www.ecoligo.com & https://www.ecoligo.investments Martin Baart at EcoSummit 2019 https://www.youtube.com/watch?v=NATDMQzZraUecoligo on Twitter https://twitter.com/ecoligoEPISODE LINKS The Berlin start-up ecoligo will receive EUR 2.5 million of funding from Saxovent, an investor specializing in ecological investments. https://www.newsghana.com.gh/ecoligo-receives-eur-2-5-million-funding-from-saxovent/Follow us online, write a review (please) or subscribeI'm very keen to hear feedback on the podcast and my guests, and to hear your suggestions for future guests or topics. Contact via the website, or Twitter. If you do enjoy the podcast, please write a review on iTunes, or your usual podcast platform, and tell your cleantech friends about us. That would be much appreciated.Twitter https://twitter.com/weekincleantech Facebook https://www.facebook.com/thisweekincleantech/ Instagram https://www.instagram.com/davidhunt2013/

What’s it all about?Sven has a great story to tell, from a 5 person academic start up, to IPO and international expansion in just 10 years. Sven shares the highs and lows of the journey, what it takes to build a battery Gigafactory in Europe, and some possibly controversial thoughts on electric flight. A slightly longer than usual episode, but there was so much to cover. Tuck in. About our guestSven Schulz has been the CEO of AKASOL AG since May 2018. He co-founded and was the sole investor of AKASOL GmbH in 2008 and served as Managing Director since that time, playing a key role in the development of the company. An industrial engineer by trade, Sven has been active in the automotive industry since 2001 and is an excellent generalist in terms of technology. He completed his management training at the University of St. Gallen, where he holds an MBA. AKASOL is a leading German manufacturer of high-performance lithium-ion battery systems for buses, commercial vehicles, rail vehicles, industrial vehicles, ships and boats. With almost 30 years of experience AKASOL is a pioneer in the development and manufacture of lithium-ion battery systems for commercial applications. AKASOL AG's shares are traded on the Prime Standard segment of the Frankfurt Stock Exchange since June 29, 2018.Based in Germany, AKASOL operates a production facility in Langen (Hesse) with an annual production capacity of up to 300 MWh, which will be expanded to 800 MWh by 2020. According to AKASOL, this is Europe's largest lithium-ion battery system production plant for commercial vehicles, which can currently produce battery systems per year for up to 1,500 fully electric buses or for up to 3,000 medium-sized commercial vehicles, depending on battery size. AKASOL systems are manufactured according to the requirements of the industry standards of leading OEM customers. Current customers include Daimler, a Scandinavian bus and truck manufacturer, Alstom, Bombardier, Rolls-Royce Power Systems (MTU Friedrichshafen) and several more. AKASOL has a technology-independent product portfolio. This allows the company to use the best battery cells and battery chemistry according to the clients' individual needs.Sven Schulz on LinkedIn https://www.linkedin.com/in/sven-schulz-72a121137/Sven Schulz on Twitter https://twitter.com/svenschulz Akasol GmbH on Linked In https://www.linkedin.com/company/akasol-ag/Akasol GmbH website https://www.akasol.com/en/ Akasol GmbH on Twitter https://twitter.com/AKASOL_PREPISODE LINKSAkasol opening manufacturing facility in Detroit. https://www.akasol.com/en/news-akasol-location-usa AKASOL CELEBRATES GROUND-BREAKING CEREMONY FOR NEW HEADQUARTERS IN DARMSTADT https://www.akasol.com/en/news-akasol-headquarters-ceremonyFollow us online, write a review (please) or subscribeI'm very keen to hear feedback on the podcast and my guests, and to hear your suggestions for future guests or topics. Contact via the website, or Twitter. If you do enjoy the podcast, please write a review on iTunes, or your usual podcast platform, and tell your cleantech friends about us. That would be much appreciated.Twitter https://twitter.com/weekincleantech Facebook https://www.facebook.com/thisweekincleantech/ Instagram https://www.instagram.com/davidhunt2013/

What’s it all about?I’m sure you get frustrated with all the EV and battery haters telling you how dirty and wasteful they are, and how they can’t be, or aren’t recycled. I do. So I approached an industry expert to shed some light on the life and uses of a lithium-ion battery. The answers even surprised me a little. Take a listen.About our guestHans Eric Melin is the founder of the London-based Circular Energy Storage (CES) which is a consultancy focused on lifecycle management of lithium-ion batteries. He is also the main contributor to the company’s report “The lithium-ion battery end-of-life market” covering volumes, prices, market and technical development in the recycling and reuse industry. Prior to starting Circular Energy Storage Hans Eric served as Vice President New Markets at Battery Solutions in Michigan, USA where he primarily worked with collection solutions and reuse of lithium-ion batteries. Before that he was the CEO of Refind Technologies in Gothenburg in Sweden which is a leading company in intelligent sorting of batteries and electronics. Besides batteries and recycling Hans Eric has long experience from working with eco design and renewable energy. He holds a BSc in Communication Studies and Business administration from Gothenburg University.Circular Energy Storage Research and Consulting is a London-based consultancy specialized in life cycle management of lithium-ion batteries. We help battery companies, car and device makers, utilities and recyclers to develop end-of-life strategies for lithium-ion batteries, and advise investors and the raw material industry on how the the end-of-life sector affects the overall energy storage market. We do it through reports and monthly updates as well as through bespoke consulting projects. As a foundation of the work lies a continuous data collection of what's happening on the energy storage and raw material markets as well as trends in mobility and consumer electronics.Hans Eric Melin on LinkedIn https://www.linkedin.com/in/hansericmelin/Hans Eric Melin on Twitter https://twitter.com/hanseric Circular Energy Storage website https://circularenergystorage.com/Follow us online, write a review (please) or subscribeI'm very keen to hear feedback on the podcast and my guests, and to hear your suggestions for future guests or topics. Contact via the website, or Twitter. If you do enjoy the podcast, please write a review on iTunes, or your usual podcast platform, and tell your cleantech friends about us. That would be much appreciated.Twitter https://twitter.com/weekincleantech Facebook https://www.facebook.com/thisweekincleantech/ Instagram https://www.instagram.com/davidhunt2013/

What’s it all about?I’ve met Christian Chudoba at the last couple of Ecosummit events in Berlin, and his business is a perfect reflection of how energy is being digitalised and democratised, and how useful and influential learning from the telecoms and mobile communications transition can play a huge part in the energy and mobility transitions. Christian tells the story of his leap of faith from life at a large Telco giant, to the world of a cleantech start-up. About our guestDr. Christian Chudoba has more than 15 years of leadership experience in strategic business development, business development and marketing. He developed a new business idea based on flexible software and drove it to a new business area as a startup in a corporation. In this position, he also made a strategic investment in a partner company that manufactured a key technology. He worked with Bernhard Böhmer to grow the start-up. Based on this experience and his interest in sustainability, he has been driving the development of Lumenaza since the beginning of 2013.Christian Chudoba studied physics at Freie Universität Berlin and received his doctorate from Humboldt Universität Berlin. He then worked at the Massachusetts Institute of Technology (MIT) at the Institute of Electrical Engineering.Lumenaza started in 2013 to connect and intelligently control producers and consumers of renewable energy. Today the modular software platform works literally as a “utility-in-a-box”, shortening the time-to-market for any company to participate in the energy market by enabling innovative business models for the new, decentralized and digitized energy world. The "utility-in-a-box" software answers the increasing demand for transparency and personalization by energy customers, as well as the trend towards building communities and delivering tailor-made solutions to its participants. Lumenaza’s scalable and flexible software connects renewable energy producers, from small rooftop PV systems up to large wind farms, with energy consumers and enables precise billing.Christian Chudoba on Linked In https://www.linkedin.com/in/christianchudoba/Lumenaza on Linked In https://www.linkedin.com/company/lumenaza-gmbh/Lumenaza website https://www.lumenaza.de/en/Christian Chudoba at EcoSummit 2019 https://www.youtube.com/watch?v=WBANbHk2gVcLumenaza on Twitter https://twitter.com/lumenazaI'm very keen to hear feedback on the podcast and my guests, and to hear your suggestions for future guests or topics. Contact via the website, or Twitter. If you do enjoy the podcast, please write a review on iTunes, or your usual podcast platform, and tell your cleantech friends about us. That would be much appreciated.Twitter https://twitter.com/weekincleantechFacebook https://www.facebook.com/thisweekincleantech/Instagram https://www.instagram.com/davidhunt2013/