John Hennessy III,
P.E.
According to nearly every measure, renewable energy is gaining ground. Today, one out of every five units of energy delivered to consumers comes from renewable sources. This is remarkably evident in the power sector, where renewables are growing at unprecedented rates, far outpacing growth in conventional technologies. Since 2012, new generating capacity fuelled by renewables has exceeded that fuelled by non-renewables by a widening margin.
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Drive Oregon’s vision for electric mobility includes more than just electric cars. We sat down with Jeff Allen, Executive Director of Drive Oregon, to discuss electric mobility innovation and the challenge of connecting with consumers.
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To better understand smart cities in practice, this report outlines smart city initiatives in five cities. For each city, the report focuses on the organization of the initiatives, the policy and administrative components guiding the initiatives, and community engagement around smart development.
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Experts discuss benefits and challenges of corporate sourcing of renewable energy.
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“…The activity that goes around seaports accounts for over a quarter of our U.S. economy, the GDP, so it’s an absolutely vital, critical piece of our economy. It accounts for over 23 million jobs and also, importantly, in these kind of tight fiscal times, that activity generates over $320 billion a year in local, state and federal tax revenue that hopefully then can also be utilized to strengthen and rebuild and modernize that infrastructure that allows for that activity.”
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Data is the foundation of 21st century transportation systems. As new transportation technologies rapidly emerge they create data streams with vital information for management, proactive planning, and policymaking. These data created on city streets must be available to cities in an accessible format in order to support sustainable, accessible, and affordable transportation.
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Aiming for 100 percent renewable energy in Hawaii’s electricity sector by 2045 was big news last year. It’s now time to put those words into action, which will not be an undertaking for the faint of heart. Achieving Hawaii’s bold commitments will require even bolder actions – a combination of hard work, innovative thinking and a continuation of the collaboration that has underpinned Hawaii’s clean energy transformation to date.
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Get an exclusive and entertaining look inside of a wind turbine. Simon and Andy strap GoPro’s to their heads and guide you as they travel 270 feet up to the top of a turbine at the National Wind Technology Center in Golden, CO.
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Today’s offshore wind turbines, rooted to the seabed by monopile or jacket foundations, are restricted to waters less than 50 metres deep. This rules out sites with the strongest winds and, often, access to big markets. Floating foundations, by eliminating the depth constraint and easing turbine set-up, could open the way for power generation from deeper waters.
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Advances in wind power technologies continue to drive cost reduction and expansion into new markets. While onshore wind power is increasingly cost competitive against conventional power generation technologies, growing attention is being paid to technology development for off shore applications that open the door to sites with better wind resources. This combination of higher capacity factors and the availability of large-scale sites makes off shore wind an attractive alternative for utility-scale low-carbon electricity
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