Cooled By Controversy In The U.S., Trash Incinerators Are Firing Up In Europe

The rapid development of emerging economies across Asia and Africa is lifting hundreds of millions of people out of poverty - but there is much debate as to how to best structure this growth. If these economies evolve in the same way as in the West - with unchecked, excessive resource consumption and heavy pollution - the planet may be on the fast track to disaster. Earthrise explores how these nations can grow sustainably using improved, eco-conscious technologies like renewable energy and eco-friendly farming practices.

With the prices of solar technology dropping and the opportunity to save drastically on energy usage and costs, businesses and organizations across the country are investing more in solar infrastructure for their buildings and facilities. The Better Buildings Initiative of the US Department of Energy is helping by providing guidance and documenting effective approaches and financing for renewables installations - from hotels, to schools, to big box retail.

New York is determined to become a national leader in the renewable energy sector, and they are leveraging numerous approaches to help integrate better and more environmentally conscious technologies into the grid. The multi-faceted approach includes updating laws and regulations to be more renewables-friendly, hosting competitions to foster entrepreneurship and creative solutions in the field, piloting new technologies, and creating better incentives for utility companies.

New York opens up solar energy options to apartment owners who may not be able to install solar panels through community solar groups. These groups give apartment owners access to augmenting their energy supply with renewable energy gleaned from other parts of the city—with savings for the apartment dweller and a profit for the solar collector.

Solar power is a great advancement for renewable energy, but traditionally relies on connecting to a grid in order to function correctly. So when hurricanes hit Puerto Rico, even those with solar panels lost access to electricity. A micro-grid offers an alternative solution, however, by relying on battery power.

Despite being the birthplace of the Industrial Revolution, the UK passed the Climate Change Act in 2008, a move that reduced coal-fired electricity generation by 33 percent in only five years. The UK's carbon tax helped spur the phasing out of coal, but the political and economic conditions that enabled it are by no means universal.

Auraria Campus in Denver installed more than 2,100 solar panels on their school’s library, which will save students money and be more sustainable. The campus teamed up with Namaste Solar to build the $1 million solar array, which will reduce campus energy usage by about 2.5 percent annually. While it will take 15 years for the panels to recoup the cost of installation, the life of the project should be about 30 years, so it will also generate additional revenue for the school.

Pennsylvania law is preventing a Philadelphia neighborhood from converting an empty lot into a solar farm, but community members are working to fight against this by citing neighboring states that are seeing positive impact from similar projects. One such project is in Massachusetts where shared solar energy systems is helping to offset "80 percent of the power needs of a nearby assisted living facility, an affordable housing development, a family-owned hardware store and a non-profit serving those with disabilities."

Solar energy is a clean, cheap, renewable, and land-efficient resource, making it a valuable technology to scale up in the face of climate concerns and clean energy. Diversifying the supply chain for creating and sourcing solar panels can help make solar energy more reliable when faced with geopolitical and human rights issues.

When organic materials like wood chips and manure are heated in the absence of oxygen they create a black powdery substance called biochar. This material prevents the release of carbon into the atmosphere from the natural decaying process. And it has other beneficial uses like improving soil fertility, too.