And - there are fears if the proposed deal goes through - funds could dry up.
Shareholder Maggie Stewart told the meeting - "I would like to see see status quo for a while so that the Trust can then look at the other option - option two - turning it into a community trust because I feel that with the electricity the way it is in ten years time its going to look completely different to what it looks now."
Even Uwe Kroll one of the trustees has his doubts about the main deal on the table - which is known as Option Five.
"I'm very much opposed to number 5 especially if we give up the crown jewel, that's Mangahoe, that actually produces the most power," he says.
This was just the first of three public meetings on the issue. Members have to make submissions by 17 March.
A decision on the future of the Trust is expected to be made by the end of April.