Assertion: solar panel | /r/HasProperty | made for optimum performance
Facets:
value: to be made of similar modules
type: PURPOSE
Source sentences:
text: For optimum performance, a solar panel needs to be made of similar modules oriented in the same direction perpendicular to direct sunlight.
text: For optimum performance, a solar panel needs to be made of similar modules oriented in the same direction perpendicular to direct sunlight.