[RE-wrenches] SMA Sunny Design temperature/voltage calculations
William Miller
william at millersolar.com
Fri Dec 2 10:15:32 PST 2011
Joel:
I add my vote. I was dismayed when the latest sizing tool was
released. Steve Jefferson is proactive, I am sure he will bring this up to
management. Steve?
William Miller
At 07:46 AM 12/2/2011, you wrote:
>Howie,
>
>Thank you for speaking up.
>
>SMA, please bring back the old string sizing program. Please.
>
>When John Berdner introduced the SunnyBoy and showed us the spreadsheet (I
>got version X3.13 in 2003), it answered all our temperature, voltage and
>power questions. When the string sizing program went on-line, it literally
>changed system design. You could quickly do what-ifs and try different
>inverter, module and strings to meet site and requirements.
>
>Wrenches speak up. Hopefully SMA will do the right thing and put that
>oldie-but-goodie back on-line.
>
>Fröhliche Weihnachten
>Joel Davidson
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