January 6, 2010 – 2009 Skystream Results

Now that the year is over, it’s time to look at the Skystream wind turbine production results.

Month kWh Produced
by Turbine
kWh Used
by house/farm
Jan 334 1275
Feb 368 1109
March 482 899
April 570 961
May 433 782
June 210 693
July 177 867
Aug 146 923
Sept 130 801
Oct 411 889
Nov 343 686
Dec 462 1183
2009 Totals 4068 11549

For the year, the Skystream produced 4068 kwH, an average of 339 kWh per month. The farm and household used 11,549 kWh, an average of 962 kWh per month. The Skystream produced 35.2% of our energy. Our historical average electrical use the ten previous years before the turbine and newer appliances was 1255 kWh/month – resulting in an average reduction of 333 kWh per month due to new appliances and awareness.

The interesting point is that our monthly consumption has dropped almost the exact same amount (333 kWh less per month) as the average 2009 turbine production (339 kWh/month). The point being that our efforts to upgrade to energy efficient appliances has resulted in nearly exactly the same amount of savings as turbine generation. So the take-home story is that even if you are not able to add an alternative energy system to your home, you can still reach the same energy savings by using energy-conserving appliances!

We hope our electric usage drops further next year, as we hope to put in a more efficient water heater. We also will produce more with the addition of another turbine still coming at a date TBD.

one year ago…Upcoming Practical Farmers of Iowa Meeting”