He'd only need the link 20, not the 2000, which is designed to control a Freedom series inverter IIRC.
One size almost never fits all.
Xantrex C60 PWM Solar Charge Diversion Load Controller - eBay (item 390026713187 end time Feb-24-09 12:07:10 PST)
Handles the wind and solar
Then add a monitor - pick your favorite depending on how many banks you run. The Xantrex XBM I use is capable of being rigged so that it will monitor two if you wire the down rocker to your start battery; saves a lot of money over the link 2000.