https://www.winnipesaukee.com/forums/blog.php?u=13379 Dedicated to Lake Winnipesaukee and the Lakes Region of New Hampshire en Thu, 04 Jun 2026 12:12:32 GMT vBulletin 60 https://www.winnipesaukee.com/forums/images/misc/rss.jpg https://www.winnipesaukee.com/forums/blog.php?u=13379 https://www.winnipesaukee.com/forums/blog.php?b=173 Thu, 13 Oct 2011 10:56:22 GMT When considering the installation of a new heating system give geothermal a look. With today's federal and local rebates, it can actually cost less to go with a geothermal heating system rather than the best propane or oil system. Benefits include minimal reliance on fossil fuels, cleanest energy available and a typical fuel savings annually of 50%.


To give those interested a better understanding of Geothermal Heating, I have decided to offer a look into this technology and its benefits. The featured home is a new 2 story, 1800 square foot home being constructed with optimum energy efficiency in mind here in the Lakes Region.

Step 1. System Design: The design of a geothermal heating system is specific to each individual home. Windows, doors, insulation r-values and the building envelope are important features to consider when designing a system.


Design Summary: Lakes Region Home

Design Data:

Heating Load: 37,500 Btuh

Heating Temp Diff: 65.0 °F

Cooling Load: 24,000 Btuh

Cooling Temp Diff: 20.0 °F

Constant Fan: No

Design City: GREEN BAY, WI

Winter Design: -9 °F

Summer Design: 88 °F


Comfort Conditions:

Heating Setpoint: 60 °F

Cooling Setpoint: 72 °F

Start Cooling Temp: 72 °F


Annual Load:

Heating: 58.5 million Btu

Cooling: 12.0 million Btu


Performance Summary

Heating Electrical Use: 4,768 kWh

Cooling Electrical Use: 355 kwh

Estimated annual energy use: $1262.00


As the installation progresses, I will post photos of Step 2. The Installation, to this Blog… ]]> Broome Building Co. https://www.winnipesaukee.com/forums/blog.php?b=173