3 ms·

What the panels' technology / manufacturer?

• tpoindex 2mo ago
  SolarWorld, 175 watt, polycrystalline. I don't recall any model number (paper work is filed away somewhere.) ISTR mine were made in Germany. I think at the time my system was installed, there where some 225 watt panels available, but the 175 ones were a better price point per watt. [edit - added technology]
  • deepsun 2mo ago
    The SolarWorld company is no more :( Which means your experience is irreplicable, other companies' solar panels may be crap.
    • asdff 2mo ago
      Prices per watt of solar have fallen by so much over 20 years its absurd. You can probably buy the best and/or most costly residential panel on the market and still come well under whatever the median was 20 years ago. Probably well under a few standard deviations below the old median I'm guessing.