Dawn Killough – PlanetSave

Author: Dawn Killough

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Greenest Cities in the US in 2015

WalletHub analysts recently released their list of the greenest cities in the US, based on their study of 100 cities across the nation. Cities were measured on thirteen key metrics across four dimensions: 1) Environmental Quality, 2) “Greenness” of Transportation, 3) “Greenness” of Energy Sources and 4) Green Lifestyle & Local Policies. Here are the metrics […]

December 11th

Amazon Virginia Solar Farm Approved For Construction

Amazon recently received final approval to begin construction of a 80 MegaWatt solar farm in Virginia’s Accomack County.  The farm, called “Amazon Solar Farm US East,” will be owned and developed by EPC Community Energy, and Amazon will buy the power generated through a power purchase agreement. Virginia Governor Terry McAuliffe revealed that the Virginia […]

October 27th

Kirigami Inspires New Solar Cell Technology

Researchers at the University of Michigan have created a lattice-like solar cell that can stretch like an accordion, allowing it to tilt along the sun’s trajectory and capture more energy.  The details of the oddly shaped solar film, inspired by the Japanese art of paper cutting called kirigami, are in a paper recently published in […]

October 15th

Permeable Concrete System Gulps Water Without Puddles

In a video that has gone viral, at least in the construction industry, Lafarge Tarmac vividly demonstrates the capabilities of its Topmix Permeable Concrete system to absorb large quantities of water in a short amount of time.  According to the video, a parking lot constructed of Topmix is able to absorb 4,000 liters of water […]

October 14th

Solar Decathlon 2015 Kicks Off

Solar Decathlon 2015, a design and build competition involving university teams from around the globe, kicked off today with keynote speaker US Secretary of Energy Dr. Ernest Moniz.  The Decathlon asks teams to design and build homes powered by the sun that are affordable, energy efficient, attractive, and easy to live in, which are judged in several […]

October 8th

14 US Mayors Sign Proclamation to Reduce Climate Risks

14 US mayors made a historic commitment last week to take action to reduce climate risks and protect the future of their communities. The Midwestern mayors, from St. Louis to St. Paul, Dubuque, and others, signed the The Path to Positive Proclamation to pledge their leadership, prepare for climate change, and promote solutions that advance […]

September 21st