Many small communities now operate on large diesel generators. That may be the best they can do in some locations but in areas where water, both rivers and tides flow constantly, this device can supply power for a fraction of the cost.
I was at the site today and they are preparing to put the Eco-Auger back in the river now that the bad weather has abated. They are very professional in their data recording. They measure the electric output based on the knot speed of the water. at four knots the device can produce 4 Kw of electricity. That is enough for fifty Western style suburban homes, lights, clothes dryers, cooking, electronics, water heating, etc. Based on water depth, these devices can be stacked in very little space and only protrude about 8 feet from the bank.
I can walk to the site in 5 mins. I have invited the owners and crew for lunch tomorrow. This is a wonderful machine.