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Green Growth

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Renewables Now Cheaper Than Fossil Fuels In Developing Countries

November 6, 2014 by Silvio Marcacci
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Developing Countries and Cheap Fuel Choices

Cost differences between renewables and fossil fuels have traditionally guided new renewable energy additions, especially in developing countries. Market economics often made new fossil fuel generation cheaper – a dangerous choice considering climate change. But those days are ending.[read more]

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Fossil Fuel Divestment: A $5 Trillion Challenge or Opportunity?

September 2, 2014 by Silvio Marcacci
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Fossil Fuel Divestment

Skeptics dismiss divestment as a peripheral threat to fossil fuel’s dominance, but it’s a major opportunity in the fight to decarbonize our society and slow the expanding impacts of climate change. In theory, divestment works; in practice, at least so far, divestment has proven tricky.[read more]

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Renewable Energy Could Hit 36% Of Global Energy Use, But There's A Biomass Catch

August 20, 2014 by Silvio Marcacci
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Rnewables Growth and the Biogas Catch

Would you pay $2.50 to double sustainable energy’s share of the global energy market, reduce carbon dioxide emissions 8.6 gigatonnes (Gt), and create 900,000 new net jobs in the energy sector by 2030? Unless you’re firmly rooted in the fossil fuel industry, the answer is probably yes.[read more]

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Holland: Pioneering Sustainable District Heating Innovations

July 2, 2014 by Silvio Marcacci

Sustainable District Heating

District heating isn’t a new concept. Using heat from one resource to meet demand among a centralized group of consumers has long been in use, primarily through combined heat and power from natural gas. But communities are turning to sustainable sources for their heating demands.[read more]

Can Green Gas Solve Renewable Energy's Intermittency Challenge?

June 16, 2014 by Silvio Marcacci
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Green Gas and Intermittency

Albert van der Molen recently faced a quandary. As Innovation Leader for Stedin, the third-largest grid operator in the Netherlands, his job includes improving electricity and natural gas delivery while expanding the utility’s use of renewable energy.[read more]

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Will Utilities Heed The Grid Defection Alarm?

May 21, 2014 by Silvio Marcacci
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Utilities and Grid Defection

Defections happen when economic and political situations make the risk of leaving one system behind for another worthwhile: Think East Germany to Western Europe during the Cold War, or Cuba to America in today’s era of baseball.[read more]

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One Weird Trick To Power Your City with 100% Renewable Energy

April 22, 2014 by Silvio Marcacci
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Renewables Growth

There’s strength in numbers, but what if that axiom was key to empowering entire cities to shift to renewables? It may sound like a weird trick, but bundling together power demand from thousands of utility customers into one large pool – aggregation – is doing just that in cities across the US.[read more]