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Green Roofs Protect Solar Panels and Micro-Inverters

Green Team at Green Roof Technology, - Thursday, September 05, 2013

Randall's Island, NYC.  The Solar Garden Roof System is uniquely designed to grow plants under PV Panels - protecting the panels and microinverters from extreme rooftop heat.  Our system produces more energy and prolongs the life of your solar equipment.  

Over the holiday weekend a massive 11-alarm blaze erupted at the Dietz & Watson distribution center in South Jersey.  The very destructive fire burned for nearly a day due to a peculiar reason - the 300,000 square foot building had more than 7,000 solar panels on its roof.  Instead of being able to tackle the fire from close range, firefighters were forced to fight the fire from a distance in order to avoid any risk of electrocution from the solar panels.  Most solar panel arrays do not have a simple on/off switch, or a master breaker.  So long as the sun is shining, the panels are producing electricity.  Individually, a solar panel does not create enough volts to harm a person, but when solar panels are strung together to a single converter, the power of each panel is accrued, creating a deadly situation for anyone near the array during an emergency situation. 

While no specific forensic evidence has been issued yet, experts in the field of roofing and solar panels already agree that the fire may have started due to the intense heat that is created between low-lying solar panels and reflective white roofing membrane.  Extreme rooftop temperatures can be effectively controlled by installing green roofs below solar panels.  Countless studies have shown that the surface temperature of extensive green roofs rarely exceeds 86°F.  When solar panels and green roofs are integrated, i.e. a Solar Garden Roof System, rooftop and solar panel temperatures are significantly reduced.  Lower rooftop temperatures means greater energy production and may potentially save your building from destruction.

Visiting 1st Solar Garden Roof

Green Team at Green Roof Technology, - Wednesday, August 14, 2013

A vast experimental roof top garden is located on the New York City Department of Parks and Recreation Building on Randall’s Island.  A few years ago the department opened its roof top up to companies to display their latest innovations in green roofing.  Over the years several dozen technologies have been installed, making the roof top home to hundreds of kinds of plants.  From lightweight extensive green roofs, to vegetable farms, to solar garden roofs, all kinds of green roofs are open for public tours.

During the early spring of 2012 we had the pleasure of installing four of our Sun-Root™ Modules on the roof, making the department’s building home to the first Solar Garden Roof System in the United States.  Super Storm Sandy made landfall only 6 months after installation and the system was successfully wind tested with maximum sustained winds at 85 mph with some gusts reaching 92 mph. 

Jörg recently visited the roof top and came back with some beautiful pictures we wish to share with you all. The system is engineered to support healthy plant growth under the PV panels - unique and brilliant! Ask us for details and investment options.

 Solar Garden Roof

Nation’s largest Solar Garden Roof

Green Team at Green Roof Technology, - Wednesday, July 03, 2013

Photo courtesy of Elkus Manfredi Architects and BHC Architects.

Green Roof Technology is proud to announce their partnership with BHC Architects to design the largest Solar Garden Roof in North America.  The Solar Garden Roof will rest atop the new, soon-to-be build Exelon headquarters in Baltimore, MD. 

Exelon’s office tower will be the tallest building in the upcoming Harbor Point multi-use business park, scheduled for completion in Fall 2014.  

The Exelon headquarters rooftop will house a 40,000 sf green roof and an estimated 400 Sun-Root™ Modules, which will generate approximately 120,000 kWh’s a year.  This will be the largest Solar Garden Roof in North America.

For more information about the Solar Garden Roof System and to see a short video of how it all comes together, please visit:

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