About Silvio Marcacci

Silvio is Principal at Marcacci Communications, a full-service clean energy public relations company based in Washington, D.C.

Mushrooms Could Be Key To Safe And Natural Carbon Sequestration

Super Mario mushroom

Mushrooms are one of the most powerful items in the Super Mario video game franchise, providing extra lives and making characters stronger. So wouldn’t it be great if real-life mushrooms could help the fight against climate change?

Fortunately, a new study suggests mushrooms might be a natural key to removing large amounts of carbon dioxide from the air and safely storing it in forests.

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Over 400 Microgrid Projects Underway En Route to $40 Billion Market

Microgrid Revenue 2013-2020

Your first thought about microgrids might be that they’re only a tiny aspect of the overall energy system. But you’d be wrong – microgrids are an increasingly important factor for distributed generation, grid reliability, and the green economy.

Two new reports from Navigant Research reveal more than 400 microgrid projects are currently under development worldwide, and forecast the global microgrid market will pass $40 billion in annual revenue by 2020.

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Shared Renewables Could Supercharge California’s Clean Energy Economy

Napa Valley solar panels

California’s clean energy economy is already America’s largest, but two bills making their way through the state legislature could open access to renewables for millions of utility customers – without any subsidies.

If passed, SB 43 and AB 104 would allow the 75% of California utility customers who can’t install their own on-site generation to subscribe to “shared” renewable energy projects of up to 20 megawatts (MW).

Advocates say a 500MW shared renewables pilot program within the state’s three largest utility service territories would create 7,000 green jobs, earn $60 million in state sales tax revenue, generate $2 billion in economic activity, and voluntarily surpass the state’s 33% renewable portfolio standard…

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Fuggedaboudit: New Jersey Passes 1GW Solar Power Milestone

New Jersey vintage postcard

This summer, the cast of Jersey Shore might find it easier to get a tan by leaning over the nearest solar photovoltaic panel instead of making an appointment at their favorite tanning salon.

New Jersey’s Board of Public Utilities announced this week the state has joined a prestigious renewable energy club, becoming the third US state to pass the 1-gigawatt (GW) mark in total installed solar capacity.

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RGGI Nets $106 Million For Clean Energy, May Hit $2 Billion By 2020

RGGI emissions reductions

The Regional Greenhouse Gas Initiative (RGGI) held its 19th auction of CO2 allowances late last week and sold nearly 38 million allowances at a clearing price of $2.80, generating $105.9 million in revenue.

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Global Clean Energy Market Values Set To Nearly Double From 2012 To 2022

Clean energy 2012-2022 growth

Despite 2012 troubles, global clean energy markets remain strong and will nearly double within ten years, according to Clean Edge’s annual industry report.

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Maryland Passes Landmark Offshore Wind Legislation

Offshore wind turbines

Maryland’s state legislature has passed Governor O’Malley’s signature clean energy initiative to install 200MW of offshore wind capacity and kickstart the state’s clean energy industry.

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Energy Efficiency Cut 107TWh Of US Electricity Demand In 2011

US energy efficiency savings 2007-2011

A new analysis from the Edison Foundation reveals customer-funded energy efficiency programs saved 107 terawatt-hours (TWh) of electricity in 2011. This staggering total was enough to power 9.3 million average US homes for a year, and prevented 75 million metric tons of carbon dioxide emissions…

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China Atop Renewable Energy Ranks As Shale Gas Changes The Game

Ernst & Young Renewable energy country attractiveness indices

Stop me if you’ve heard this before – renewable energy technologies face global challenges from fossil fuels and a lack of public subsidies, but new financing mechanisms and government mandates may be key to their continued growth.

What’s different now, according to Ernst & Young’s (E&Y) latest “Renewable energy country attractiveness indices,” is how shale gas development and crashing public financing are changing the way renewable energy is funded across the globe…

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