How often do solar panel model numbers change? [Video]

By
Dave
Published: October 29, 2009Posted in: Video Projects & Interviews

Do solar panel model numbers change as often as Hi-Fi equipment?

This is my 3rd video interview with Ken Oatman with Astralux of out of Boulder Colorado.

SolarDave: How often do solar panel model numbers change?

Ken Oatman:

[transcription coming soon...]

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