Socaldemax, for bi-facial it would be best not to mount with rail underneath. It is difficult to do for large installations, but I think will be easier to design for boats. The boost would really depend on the conditions - what is under the panel and how much it reflects.
is generally considered to have low albedo, at the light wavelengths water
is smooth and the reflection is specular. Consequently, bi-facial panels
should get very good boost form specular reflection from the water, especially at high angles (early morning and at evening) when the panels needs it the most. This is just my educated guess, I have not tested any of this. So take it with a grain of salt
, or a drop of salt water
Arthur, per my previous post, I can sell the MxB290SL I have for $1.20/watt. If you are talking about a large installation
would go down, but those will be MxB300SL, as we don't make the 290 right now. What I have are some left overs.
Here's a link to the warranty, which is backed by MunicRe.