Profile: Excess (Excellence In Energy Saving Solutions) is specialized in offering solar lighting solutions, wind turbines, day lighting solution, electric motor starter, energy saving system, solar water heater, and induction lamps. We offer wind turbines with horizontal axis. For overall long-term reliability of the product, these are designed with dynamically balanced impellers. To prevent air contamination, and to reduce the presence of foreign material in influx, each of our models is provided with a shaft oil-seal between impellers & bearings.