FREE, but with proper credit in all communications. Large corporation team may offer me a trip to the race if budget allows in return for my design input. Some work is needed to reduce weight and make repairs to frames and supports. It is the same as the one I used on Sunstrike, my solar assisted trike, in the 1996 and 1997 world solar cycle challenges. It was bought as a spare, but since the original has proved so robust over 6000km of racing, running continuously all day in high temperatures, it hasn't been needed.
All specs are available on the website.
Just tell us your system voltage and well design the full pack for you.