Thursday, November 24, 2011

Geothermal Heating Systems

When most people think of geothermal energy they envision mega-structures, financed by substantial investments, so that they can penetrate deep into the earth’s interior and tap into the bubbling energy that lies underneath the surface. 

Sustainable engineers have found a way to scale down these huge geothermal operations with a geoexchange heat system, which dives into the ground around a homeowner’s property to create a highway of energy transportation between a house and the ground.


Ranging from $5,000 to $20,000, depending on the size and installation demands of particular buildings, consumers around the world are being introduced to the highly efficient system, which warms a facility in the winter and cools it in the summer.


The system’s fundamental operating principle hinges on the fact that the temperature in the ground below us consistently ranges between ten and sixteen degrees Celsius. This narrow range, coupled with the wider scope of temperatures found on the surface, serves as a depository for excess heat in the warm summers and a bank of heat supply in cold winters.  Unlike other renewable energy sources which face the challenge of inconsistent energy supplies, geoexchange is a method that provides a dependable flow of energy at any location across the globe.



The financial benefit of running a 2,000 square foot home in the North American Pacific Northwest with geoexchange heat would save over $1,000, not to mention the 6 tonnes of greenhouse gas emissions that are kept out of our atmosphere thanks to the system.  

Bigger buildings derive an even higher level of efficiency from these systems allowing investors to pay off the initial installation costs in as little as three years. While some sites may be more challenging than others to dig down in to, engineers are able to accommodate the geological and geometric constraints of each situation to find a way to access the energy below the crust.


The efficiency of geoexchange heating systems pays off to owners in their pocket and their contribution to their environment, which ensures that it will become a pillar of energy supply for years to come.

Thank you for taking the time to learn more about renewable energy - Knowledge Is Power! For more information go to www.endeavorscorp.com or write to us at info@endeavorscorp.com if you have questions or want to get involved. Have a green day!

Tuesday, November 22, 2011

Renewable Energy Documentaries

Have you been searching for documentaries or films on renewable energy?  We have compiled a list of just a few of the many amazing documentaries available online!  Links are provided to view each of the documentaries listed.


Fuel (2010)

Author: Josh Tickell

Key speakers: Various environmentalists, policy makers and educators, along with “green” celebrities such as Woody Harrelson, Sheryl Crow and Larry Hagman

Brief Overview: “Fuel” sheds light on America’s heavy dependence on foreign oil and the issues that are connected with it.  With the help of environmentalists and celebrities, Josh Tickell shows us how renewable energy can shape the future and provide a cleaner environment for all.  (Source)

Winner at the Sundance Film Festival, "Best Documentary", with 11 Standing Ovations.

Here is the official trailer for the documentary: 




And here is the link to view the documentary in its entirety! (YouTube account required to view the film): http://www.youtube.com/verify_age?next_url=http%3A//www.youtube.com/watch%3Fv%3Dv3CBOdgBlk8%26feature%3Dplayer_embedded


UNLIMITED: Renewable Energy in the 21st Century

Directors: Daniel Califf-Glick and Barbara Azzoli

Key Speakers: Passionate 6th graders who are supported by energy experts in their respective fields.

Brief overview: This film follows a group of passionate and curious 6th graders who take matters into their own hands and take action to address global warming.   They share their personal opinions on the topic along with the help of variety of professionals (Source).  It’s great to see the younger generation taking a stand and getting involved!

View the video here!  
                                         




Here Comes the Sun

Producer: Rob van Hattum

Key speakers: Various solar energy experts

Brief Overview: Rob van Hattum takes us into the world of solar energy in this informative documentary.  This film places an emphasis on the solar energy industry and the strides it has made in recent years to become a leading force in the renewable energy sector (Source).

Watch the video here!