Frequently Asked Questions

• How is hydroelectric power produced?
• How much electricity in the U.S. is generated from hydroelectric power?
• What are the advantages of hydroelectric power?
• Are recreational activities available on the reservoirs of water that result from dam construction?
• How many hydroelectric facilities does FPL Energy operate?
• What portion of FPL Energy’s portfolio does hydroelectric generation represent?

How is hydroelectric power produced?

Hydropower is energy that comes from the force of moving water. Water descends rapidly from the top of a dam and flows through a pipe. The water then pushes against and turns blades in a turbine to spin a generator to produce electricity.

How much electricity in the U.S. is generated from hydroelectric power?

Hydropower accounted for approximately 7 percent of total U.S. electricity generation and 75 percent of generation from renewables in 2004.

What are the advantages of hydroelectric power?

Water is the fuel for hydropower and is virtually free. There are also no waste products, and hydropower does not pollute the water or air.

Are recreational activities available on the reservoirs of water that result from dam construction?

The reservoirs or lakes are used for boating and fishing, and often the rivers beyond the dams provide opportunities for whitewater rafting and kayaking.

How many hydroelectric facilities does FPL Energy operate?

We operate 83 units at 26 stations in Maine, generating about 360 megawatts of electricity.

What portion of FPL Energy’s portfolio does hydroelectric generation represent?

Hydroelectric generation accounts for approximately 3 percent of FPL Energy’s total portfolio.