Roof integrated Solar PV and Thermal Panels side by side

For buildings with high energy efficiency requirements solar heating and solar PV can be easily used in tandem in a single roof installation.

Better Building Energy Rating (BER) results can be achieved by using Clearlines data from the HARP database by eliminating the use of the lower default efficiency figures for solar thermal systems.

Don’t just take our word for it check out the product details on HARP by clicking here!

 The Benefits of Clearline for Solar Thermal


  • Aesthetically pleasing; the Clearline is second to none as it is cut into a roof like a roof light window and in a cement tile roof is almost flush with the finished roof surface.
  • Clearline panels achieve a separation of roofing from plumbing and electrical works bringing clarity of responsibility and safer working practices.
  • Responsibility for the weather tightness of the roof is the roofers only, avoiding grey areas
  • High performance solar panel
  • Combines seamlessly with Clearline PV panel

 For more information on the Viridian solar products click here to see the brochure.