Assertion: solar cell's efficiency | /r/HasProperty | the most important factor
Facets:
value: always
type: DEGREE
Source sentences:
text: Efficiency alone isn’t always the most important factor to consider when choosing the right panels for your project.
text: Many people consider efficiency to be the most important criteria when selecting a solar panel, but what matters most is the manufacturing quality which is related to real world performance, reliability, manufacturers service, and warranty conditions.