The aim of the brainstorming session should be to generate the most ideas possible within a specific period of time. An effective brainstorming session will last anywhere from 15 to 45 minutes, and 30 minutes is usually ideal. The best number of participants for a brainstorming session is between four to seven people. Any less than four, and you run the risk of not having enough stimulation for creative thinking.
More affordable wind turbines range from $200 to $600. These turbines are typically smaller, which means less electricity is generated. Larger wind turbines can cost as much aâ¦s $2,000 for those used in the home and upwards of $20,000 for those used industrially.
Best Answer: A 5-Turbine wind farm in NJ cost 12.5 million dollars and supplies approximately 2500 homes. A 1.5 MW turbine can supply about 500 homes.So, about 2.5 million dollars per turbine. It would seem that it takes about 10-12 years for a 1.5 MW turbine to pay for itself, assuming a 500 dollar/year electricity bill. Source(s): http://www.acua.com/files/Jersey-Atlanti...est Answer: A 5-Turbine wind farm in NJ cost 12.5 million dollars and supplies approximately 2500 homes. A 1.5 MW turbine can supply about 500 homes.