Earlier this year I when to El Sembrador to install a solar system to augment the electrical power production. While I was there I determined that the hydro plant was not behaving properly due to wear on rotating bearing surfaces. The plant has been in operation for 28 years. They removed the plant and shipped it back to the manufacturer in Germany for repairs and upgrades. We will need ot return to EL Sembrador to install it again and commission the electronics.