JHWalter Energy provides independent advice on, and project management for all renewable technologies, energy saving and low carbon development.

Wind Turbines

  • Find out about the potential and the pit falls, where small/medium scale wind is appropriate, and why wind investment can make commercial sense

Anaerobic Digestion

  • Learn about the extensive experience we can bring to AD projects large and small from initial feasibility right through to commissioning and beyond


  • Commercial heat investment provides green credentials and attractive returns. Learn more about the opportunity, costs and returns supported by the RHI

Ground & Air Source

  • Harness the heat of the earth and/or air to replace fossil fuel based energy with well tested systems which benefit from the Renewable Heat Incentive


  • Solar Photovoltaics

    Solar Photovoltaics

    Small or large scale, roof mount or solar farm. The PV market remains changeable but suitable investment can provide attractive returns

Energy Saving

  • Energy Saving

    Energy Saving

    Refurbishment or new build. Improve your building's green credentials with good environmental design and by using appropriate renewable technology

Investment in Renewables