Our Team

TEL's management team has extensive experience in successful entrepreneurship, profitable renewable energy project development and deep-rooted marine industry expertise.

  • Peter Darwell
  • Peter Darwell
  • Chairman
    Peter was the founder and Chief Executive of Economy Power Ltd, a start-up electricity supply company. He sold this highly successful company with a turnover of £100million and 48,000 business customers after 5 years. Peter has been Chairman of Tidal Energy Ltd since its formation in 2007, and has also been Chairman of Eco2 Ltd since 2002.

    In 2011, Peter acquired a controlling interest in Kinetica Energy Ltd, developing small scale onshore wind and solar array projects. He is an entrepreneur with a wide renewable energy portfolio, thus bringing significant experience to TEL in this early stage of company development.

  • Dr David Williams
  • Dr David Williams
  • Director
    David is a graduate Chartered Electrical Engineer who also holds qualifications in Management, Accountancy and Finance. He has been involved in renewable energy for over 20 years, and has been a TEL Director since 2007.

    Following 19 years with the utility company SWALEC he started Energy Power Resources Ltd (EPRL) in 1996 and shortly afterwards undertook a £25 million private placement.  This was the UK’s largest private placement in renewable energy. The target set by the venture capitalists was to create the UK’s largest renewable energy company, generating over a 100MW of base load capacity from biomass within three years.  He was Chief Executive of EPRL until February 2002 by which time EPRL had achieved its growth targets.

    David co-founded Eco2 Ltd in November 2002 and led negotiations on a £100m funding deal with Good Energies (UK) LLP and the Bank of Tokyo Mitsubishi UFJ to build a Wind Farm in Scotland, Wales’ first commercial scale Biomass project and a number of other Wind Farm projects. In December 2011 David also managed the negotiations on the sale of Eco2’s 40MW straw-powered biomass plant in Sleaford, Lincolnshire to specialist investment fund BNP Paribas Clean Energy Partners, in a landmark £170m deal. He is now leading a business plan to develop over £1.7billion of Biomass projects throughout Europe.

    David was previously an Independent Grant Assessor for the DTI, a member of the government's Renewables Advisory Board and has also been a member of the DEFRA Biomass Implementation Advisory Group. He is currently a Non-Executive Director to Temporis Capital, in respect of its Ventus funds, a member of DECC’s Biomass Sustainability Group, a REA Board Member and chairs the REA Biomass Power Group.

    David is Chair of the Welsh Government’s Energy & Environment Sector Panel and was awarded an Honorary Doctorate in recognition of his outstanding contribution to renewable energy by the University of South Wales, in 2013.

    Projects developed by David during his career now supply renewable energy to over 1.1m homes and save over 3.25m tonnes per annum of CO2, representing a CO2 saving equating to 11% of the entire target set by the last government for 2010.

    David won the Champion Award - given in respect of a lifetime's achievements in renewable energy - at the Renewable Energy Association's Awards in June 2007, the Institute of Welsh Affairs Inspire Wales Environmentalist Award in June 2011, the Energy Institute's prestigious Individual Achievement Award in November 2011, the Entrepreneurial Leadership (Private Sector) Award at the Leading Wales Awards in May 2012 and the Renewables and Cleantech category for the London and South Region, at the Ernst & Young UK Entrepreneur of the Year Awards, in June 2012.  In July 2013, David was awarded an Honorary Doctorate in recognition of his outstanding contribution to renewable energy by the University of South Wales.

  • Chris Williams
  • Chris Williams
  • Development Director
    Chris is a Chartered Civil Engineer with over 20 years of experience delivering engineering and renewable energy projects including marine and coastal works. His experience encompasses all aspects of project development, including environmental and planning procedures, procurement and financial assessment.

    Chris started work on renewable energy projects in 1995, where as an engineer for Hyder Consulting, he designed a number of hydropower projects including the UK’s largest low head hydro project at Beeston Weir on the River Trent. He spent two years with the Environment Agency’s National Capital Programme Management Team responsible for a number of capital projects including the 32km Sea Defence scheme to protect the Caldicot Levels in South Wales.

    In 2001 Chris took up a position with United Utilities (UU) to develop a number of wind and hydro projects. He was appointed Project Manager to the Joint Venture Company between UU and Energi E2, Denmark, for the Scarweather Sands Offshore Wind Farm in Swansea Bay in 2002.

    In 2004 Chris joined Eco2 Ltd managing the company's portfolio of wind farm projects in Wales and Scotland. This included developing the 35MW Mynydd y Betws Wind Farm which was granted planning approval following a Public Inquiry in 2008.

    Since 2007, Chris has been the Development Director for TEL and has been instrumental in the development of DeltaStream technology and the test site at Ramsey Sound. Chris brings his broad range of experience developing commercial sites which has enabled TEL to adopt the practical requirements to develop a technology that can deliver commercial renewable energy with minimal environmental impact.

  • Richard Ayre
  • Richard Ayre
  • Founder
    Richard is a Civil Engineer and Marine Project Manager with over 30 years of experience project managing major marine projects.

    In the Pembrokeshire Coast area, Richard has managed projects including subsea tunnelling, combined heat and power plants, water treatment works, river diversion, refinery construction, reservoirs and floating permanent structures.

    Richard managed the innovative reconstruction of the floating Irish Ferries Harbour Terminal in Pembroke Dock. Here eleven specially designed tubular submarine units were carefully inserted under the old terminal to enable the whole facility to be completely remodelled. Most of this work was carried out from the sea using floating cranes, dumb barges and tug boats.

    With all this experience, Richard developed the DeltaStream concept which has now become the backbone technology for TEL. He is the founder of the original company, Tidal Hydraulic Generators Ltd, which was renamed as TEL in 2007.

  • Charles McInnes
  • Charles McInnes
  • Company Secretary
    Charles is a Chartered Accountant with over 20 years of experience in the renewables sector. He was involved in the manufacturing, property, transport, retailing and service sectors, gaining a good working knowledge of a variety of industries and of the diverse requirements of owners and investors, ranging from owner managed companies, to family groups, to autonomous subsidiaries of multinational companies.

    He first became involved in the then fledgling renewables sector in 1994 and from 1996 until 2004 worked for Energy Power Resources Limited in a variety of finance, admin and operational roles, rising to Group Financial Controller and Company Secretary.

    He was involved in all aspects of the group’s projects, including, as part of the original management team, the raising of the initial VC funding and the subsequent financing and construction. Other activities included the implementation of a stocking and supply control system for the logistics of providing a continuous flow of fuel to the world’s largest straw-fired power station.

    In his role as Company Secretary, Charles is responsible for effective Corporate Governance and Financial Control within Tidal Energy Ltd.

  • Clive Adshead
  • Clive Adshead
  • Operations Manager

    Clive has over 26 years of experience in managerial roles, with a diverse background in maintenance, marine engineering and marine renewable energy.

    He has held a variety of supervisory positions within the Royal Navy, has been a Maintenance and Services Manager for a medium sized Chemical Plant, Director of Technical Services for an offshore service provider, Director of Marine Operations for a fledgling Wave Energy company, and Business Stream Manager for a subsea engineering company.

    Clive joined TEL in August 2013 and is managing the Fabrication, Assembly, Commissioning, Deployment and Operation of the demonstration DeltaStream device.

  • Alex Paine
  • Alex Paine
  • Project Engineer

    Alex graduated from the University of Bath in 2008 with a MEng (Hons) in Mechanical Engineering. Having worked in Agricultural Engineering in a practical capacity, Alex began his professional career in the marine industry in 2010 with Mustang Marine, based in Pembrokeshire.

    During this time, he was heavily involved with design and installation of the mechanical systems on new build vessels. Alex’s specialisms included machinery alignment and hydraulic system design, latterly he was increasingly involved with production and project controls.

    In 2013, Alex first became involved with the DeltaStream Project, which subsequently led him to join TEL in March 2014. As Project Engineer, Alex’s main role is to support the engineering and operations functions in the technical development, delivery and operations of DeltaStream.

  • Teo van der Kammen
  • Teo van der Kammen
  • Project Controller

    Teo graduated from the University of Plymouth where he obtained an MSc in Marine Renewable Energy in 2010. He gained significant experience of regulatory and legislative requirements for the marine renewable developments during his time at The Alderney Commission for Renewable Energy in the Channel Islands. He was involved in the consideration of commercial business plans and stakeholder engagement.

    In 2013, Teo relocated back to the mainland where he worked with Regen SW on a multi-million pound ERDF SME support Programme “Ready for Retrofit”. He gained significant insight into ERDF funding requirements, procurement and finance processes.

    In January 2015 Teo commenced his role of Project Controller at TEL where his responsibilities include, the control and administration of activities associated with project design, development, procurement and implementation, funding access, ensuring that work is carried out on time and to budget in a safe manner in accordance with company policies and legislation.

  • Magnus Harrold
  • Magnus Harrold
  • Research and Development Manager

    Magnus graduated from the University of Glasgow in 2011 with a BSc (Hons) in Physics. After initially working for the International Atomic Energy Agency (IAEA), Magnus began his career in the renewables industry with Aquatera, based in Orkney.

    During this time, he was involved in a number of international and local projects, including work for the European Marine Energy Centre (EMEC) and its wave and tidal clients.

    In 2012, Magnus started working towards an EngD with the IDCORE programme, which subsequently led to him joining TEL in June, 2013. As a research engineer, Magnus’ main role was to develop and enhance the DeltaStream’s control system. This involved extensive mathematical modelling, instrumentation evaluation and the analysis of environmental and operational data.

    In August 2016, Magnus became TEL's Research and Development Manager.

  • Rebecca Jones
  • Rebecca Jones
  • Marketing Manager 

    Rebecca graduated from Glamorgan University with a B.A. Honours degree in 2002 and soon after started working for electricity supply company, Economy Power Ltd.

    Rebecca has over 10 years' experience in the renewables industry, having joined renewable energy company Eco2 Ltd in 2003 as Project Development Assistant. Here she was involved in a number of key roles, ranging from press, government and community relations, to the production of communication support materials.

    In 2012, Rebecca began her role as Tidal Energy Ltd’s Marketing Manager. Rebecca’s role involves managing the PR and Marketing activity for the company and supporting the team with particular regard to community relations and consultation.