JHWalter Energy provides independent advice on, and project management for all renewable technologies, energy saving and low carbon development.
Small or large scale, roof mount or solar farm, FITs or ROCs. The PV market remains changeable but suitable investment can provide attractive returns
Small scale heat demand? Solar thermal is a well tested technology providing straightforward solutions and benefiting from the Renewable Heat Incentive
New build or retrofit. Find out how to reduce energy loss and improve building performance with infrared imaging and detailed property assessments
Refurbishment or new build. Improve your building's green credentials with good environmental design and by using appropriate renewable technology
Does Green Energy match your investment priorities? Returns on capital for many renewable energy projects often range from 10% to 20%. Find out more