SkyFuel offers the most comprehensive warranty in the concentrating solar power sector.

Thermal Performance

Under standard commercial conditions, SkyFuel guarantees the thermal efficiency of the SkyTrough solar collector assemblies upon completion to be within 2% of the predicted performance band, and will provide a one-year warranty covering defects in materials and workmanship.  We also provide a five year performance guarantee, which states that the thermal performance of the SCAs will be within 4% of the predicted performance band for a five year period.


SkyFuel warrants that the average specular reflectance of the SkyTrough reflector panels will be no less than 95% of the reflectance measured at the time of solar collector assembly acceptance for 10 years after acceptance, and no less than 90% for 20 years after acceptance.