Assertion: modern solar panel | /r/MadeOf | either monocrystalline
Facets:
Source sentences:
text: Modern solar panels are made from silicon solar cells, either monocrystalline or multicrystalline (sometimes called polycrystalline) silicon solar cells.
text: Modern solar panels are made from silicon solar cells, either monocrystalline or multicrystalline (sometimes called polycrystalline) silicon solar cells.