Just spoke with Kent at Salt Service
in Marathon (their web site by the way is .net and not .com) about the Sunpower panels
. SALT Service Inc - Marine, residential and motor coach alternative energy systems
The new 345 Watt unit sounds like a great panel but you do pay for what you get. Price
just north of $1200 or approaching $4.00/watt. On the other hand the size and weight is comparable to panels
with 2/3s the output of the Sunpower so if you want the most power in the smallest, lightest footprint it sounds like this is the ticket.
Also, Kent is very knowledgeable and helpful so Salt Service
seems like a very good group to deal with.