Installation case studies to be
discussed are:
Custom Home
Construction in Lafayette, Colorado installed by Dr.
Fred Walls with PK Geothermal.
The
3,300 square foot ranch style home built in 2006 in
Lafayette, Colorado showcases how a residential
customer can work with their builder and his
mechanical contractor to incorporate a geothermal
heat pump installation. Dr. Walls estimates that he
heated his home for just $1.25 a day and saved about
$800 in energy costs in 2007,before gas rates
increased dramatically. Dr. Walls projects that his
incremental installation costs will be paid back in
energy cost savings within 10 years.
Village
at Country Creek in Fruita, Colorado
installed by Sunshine Development with Comfort Air
of Grand Junction.
This planned neighborhood offers
eight floor plans with a geothermal heat pump system
for heating, cooling, and hot water as standard
equipment in all 48 homes. Home Energy Ratings
certify that the homes that range in size from just
1,200 to 1,600 sq. ft. and sell for only $215,000 to
$256,000 perform 50% better than average in
projected energy savings. The ground loops were
drilled vertically in two phases to hold down costs.
Otherwise, installing geothermal system instead of
traditional heating and cooling systems was no
different, according to the developer.
Conoco/Wendy's Joint Facility installed by
Danny Eilts, Frisco, Colorado. This multi-use
facility, which includes a restaurant, convenience
store, gas station and car wash, demonstrates the
versatility of a geothermal heat pump system. By
installing a geothermal heat pump that provides
heating, cooling, hot water, and snowmelt, store
owner Danny Eilts saves more than $1,400 in energy
costs every month and the system will "pay for
itself" in just six years. This system designed by
Terry Proffer from Major Geothermal incorporates
many environmentally-friendly features which reduce
the total carbon emissions from this 7,000 square
foot building.
Valley
Bank & Trust in Brighton, Colorado installed
by Blue Valley Energy. When bank officials decided
they needed to replace the heating and cooling
equipment in its 30 year-old building in downtown
Brighton, they made the "smart" choice by installing
a modern geothermal system. This installation
combined the bank's wishes to embrace "green energy"
solutions while also making sound financial
decisions. Since the installation in 2001, the bank
has saved more than $53,000 in energy costs.
Kinard
Junior High School in Fort Collins, Colorado
installed by Poudre School District. This school
reflects the "evolution" of high performance
buildings by incorporating both energy-efficient and
environmentally friendly elements. The 113,000
square foot building operates at half the cost
compared to other junior high schools in the
district. These costs savings are due to the
installation of a geothermal heat pump system
combined with day lighting, and foam insulation.
According to the Poudre School District's energy
manager, the building's operating costs are even
lower than projected, saving between $30,000 and
$40,000 annually.