Alliant Energy Logo Alliant Energy Geothermal
Alliant Energy Geothermal Home Page


Call 1-800-723-7635, use our Contact Us form or e-mail .

About Us  |  Contact Us  |  Sitemap  

Geothermal & You

Success Stories - Residential

Dubuque, Iowa

Home in Cresco, IA

  • Type of home: Single family, two story
  • Unique features: Two-story home with walk-out basement
  • Living space: 3,700 square feet
  • Winter design heat loss: 77,000 Btu/hour
  • Summer design heat gain: 35,000 Btu/hour
  • Installation: Four ton Bard
  • Water to air geothermal hot water option

    • Horizontal loop: 2,200 feet of polyethylene pipe
    • Heating season: $137.43 (4,327 kWh)
    • Cooling season: $79.73 (1,066 kWh)

    Owner comments:

    "We love the system. I can't image going back to a furnace."

    Note: All figures are estimates. Each design must be evaluated on a case-by-case basis.

About Us Legal | Sitemap | Privacy