RIVER
TURBINE: Idnergie has
developed and commercializes a river turbine that harnesses the
flow of the river into electricity just as solar panels harness the
energy from the sun and wind turbines, the energy from the wind.
Idnergies river turbine, a major technological breakthrough, can be
used not only to supply off-grid residences or applications with
electricity, but also allows multiple turbines to be grouped
together to power a small isolated community. Price:
9 **0 USD per turbine for a production up to *2 kWh per day
(discount pricing available for large order)