[RE-wrenches] Ballasted Roof Racking Recommendations?

[benn kilburn]

Ray,
Are those the BIPV ones?
Can you provide a model or a link?
Thanks,
Benn

DayStar Renewable Energy Inc.
www.daystarsolar.ca  *  Ph: 780-906-7807
Construction Electrician Solar Photovoltaic Systems Certified
Certificate # 0007S
HAVE A SUNNY DAY

On 31/08/12 9:43 PM, "R Ray Walters" <ray at solarray.com> wrote:

Sunpower has just that.  Very easy install, no grounding issues, super high
efficiency. Downsides: expensive, Plastic, finicky layouts from their
engineers that preclude using it on smaller roofs.

 I would use it again for a larger roof that needed to max out the output/
sq ft of roof.  It's probably the best commercially available module in the
world, definitely the most efficient.  Last I checked it qualified as
American made, though some of it is made in indonesia I believe.

Ray Walters


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