Minnesota Renewable Energy Society (MRES)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Join/Renew Now!

GoodSearch: You Search...We Give!

Eco Experience at the 2007 Minnesota State Fair - August 23-Eco Experience at the 2008 Minnesota State Fair - August 21-September 1, 2008

Attend a Renewable Energy Class!

Rent the Solar Power Trailer

2008 Minnesota Solar Tour - Saturday, October 4, 2008

2009 Living Green Expo - May 2-3, 2009

2009 Solar Boat Regatta - Saturday, May 16, 2009

2007 Minnesota Solar Tour

Hartley Nature Center

3001 Woodland Avenue

Duluth, MN 55803

Google Map | Yahoo Map | MapQuest Map

 

Hartley Nature Center has incorporated sustainability in every aspect of the design of its building research and design around placement of windows to incorporation of a solar wall for the slow release of passive winter heating. A roof-mounted and tracker-pole system incorporates over 13 kW of potential solar power.

System Components

Solar ElectricPassive SolarGround-Source Heat

•  

11.8 kW roof-mounted solar electric system

•  

1.3 kW tracker-pole system

•  

Passive solar design with enhanced natural lighting

•  

Ground source heat pump

•  

Solar wall

Additional Sustainable Features

•  

100% Recycled-content roof shingles

•  

Recycled-content ceiling and carpet tiles

•  

Forest Stewardship Council (FSC) certified wood

•  

Recycled latex paint and natural-based wood glaze

•  

Non-PVC materials

•  

Site chosen for low environmental impact and high solar potential, with careful attention to wetlands, trees, and native plants during and after construction

•  

Minimal site impact through use of pervious paving systems that allows stormwater to percolate into ground, including Grasspave2 plastic grid system and EnviroPave paver spacer system

•  

Energy conservation

•  

Insulated concrete forms

•  

Heat-recovery ventilation

•  

Energy system sensors

< Previous Site | Solar Tour Index | Next Site >

Copyright © 2006–2008 Minnesota Renewable Energy Society

Minnesota Renewable Energy Society • 2928 5th Avenue South • Minneapolis, MN 55408 • (612) 308-4757 • info@MNRenewables.org