hydro

Renewables 2014 Global Status Report Highlights Another Year of Impressive Renewable Energy Growth

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Jun 032014

PRESS RELEASE Tuesday, June 3, 2014

Worldwatch Institute researchers contribute to leading global study on renewable energy development.

Washington, D.C.—-Renewable energy technologies set new installation records as their contribution to the global energy mix continued to climb in 2013. Renewable power capacity jumped more than 8 percent in 2013, accounting for over 56 percent of net additions and now has the potential to account for over a fifth of world electricity generation. These are some of the findings of the latest edition of the annual Renewables Global Status Report, released by the Paris-based Renewable Energy Policy Network for the 21st Century (REN21). The report is the product of a collaborative effort of an international network of more than 500 contributors, researchers, and authors. (…)

“Renewables are one of the most important tools in this century for social, economic, and environmental progress,” says Alexander Ochs, director of climate and energy at Worldwatch. “The paradigm that being dirty is good for the green in your pocket is eroding. This report demonstrates that we can overcome the political barriers and vested interests still in the way of a smarter, safer, and healthier world.”

[You can find the full press release and key findings from the report here.]

Jamaica Sustainable Energy Roadmap

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Nov 212013

Worldwatch’s Climate and Energy team just launched its groundbreaking Sustainable Energy Roadmap for Jamaica, a look at the measures that the country can take to transition its electricity sector to one that is socially, environmentally, and financially sustainable.

The report, Jamaica Sustainable Energy Roadmap: Pathways to an Affordable, Reliable, Low-Emission Electricity System, is the culmination of years of intensive investigation. It analyzes the potential for energy efficiency and renewable energy deployment in Jamaica and discusses the social and economic impacts of alternative energy pathways. Click here for more information about the project and to read the report.

Worldwatch Institute Launches Sustainable Jamaica Initiative

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Nov 072013

The Worldwatch Institute has launched its Sustainable Energy Roadmap for Jamaica, a look at the measures that the Jamaican government can take to transition its electricity sector to one that is socially, environmentally, and financially sustainable.

Jamaica Sustainable Energy Roadmap: Pathways to an Affordable, Reliable, Low-Emission Electricity System, analyzes the potential for energy efficiency and renewable energy deployment in Jamaica and discusses the social and economic impacts of alternative energy pathways, concluding that a scenario of high renewable penetration can bring significant savings, greater energy security, gains in competitiveness, and many other important benefits to the country.

The Jamaican government, with whom Worldwatch worked closely on the project, has set a nationwide goal of 20 percent renewable energy use by 2030. Worldwatch says the roadmap will help to realize this goal.

However, Worldwatch says the bar can, and should, be set much higher: Jamaica can become a zero-carbon island in a matter of decades, and its people would benefit enormously from such a transition, according to the WI. Continue reading »

Alexander Ochs’ presentation to Philippines Climate Change Commission

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Jun 242013

24 June 2013

You can find the ppt presentation [here]

Worldwatch & REN 21 Policy Briefing 2013

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Apr 252013

U.S. Representative Rush Holt (D-NJ), the Worldwatch Institute, and the Renewable Energy Policy Network for the 21st Century (REN21) held a policy briefing on the status and future of renewable energy in the United States and around the world.

Featuring commentary by:

Mohamed El-Ashry, Senior Fellow, UN Foundation
Christine Lins, Executive Secretary, REN21
Eric Martinot, Author, Renewables Global Futures Report
Alexander Ochs, Director of Climate and Energy, Worldwatch Institute

You can find the event announcement [here]

Moving Renewable Energy Forward in Nicaragua

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Sep 132012

Adam Dolezal and Alexander Ochs | ReVolt | 13 September 2012

Para una versión en español de este blog, por favor hacer click aquí.

Last week, the Worldwatch Institute’s Central America team – together with our partners from the INCAE Business School – convened a working group of nearly 40 renewable energy experts and decision-makers in Managua, Nicaragua. The emphasis: access to energy for marginalized communities through sustainable energy options. With presentations and participation from the government’s renewable energy office, Nicaragua’s renewable energy association, an array of rural energy initiatives, and the region’s largest wind power developer, the working group took our research and potential for impact to a new level.

Participants from the workshop The Way Forward for Renewable Energy in Nicaragua at INCAE Business School Campus in Managua, Nicaragua.

Worldwatch Director of Climate & Energy, Alexander Ochs, incited the round table forum to recall that the overarching goal of our efforts is not to promote renewable energy technology for its own sake– as so often the discussion can remain caught in technical details – but for the environmental, social and economic outcomes that clean and locally-generated energy provides. Renewable energy is a means to reach overarching policy priorities: giving access to modern energy sources, mitigating local pollution and climate change, and addressing important gender, health, and education issues. In a region where countries ship 5 to 15 percent of their GDP overseas for the import of fossil fuels-the use of which produces high additional social, environmental and economic costs- harvesting domestic renewable energy sources is a prerequisite for sustained economic growth. Continue reading »

Cambodia’s Hydro Plans Carry Steep Costs

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Aug 202012

By Lawrence Del Gigante, IPS News

A fisherman on the Si Phan Don riverine archipelago of the Mekong River. Credit: Courtesy of Suthep Kritsanavarin/Oxfam

NEW YORK, Aug 18 2012 (IPS) – The Cambodian government has committed to the construction of five dams along the Mekong River in order to meet a huge demand for electricity, but environmental groups warn that severe repercussions loom for this strategy. (…)

Hydroelectricity, even if a successful venture, will not solve the country’s electrification problems, other analysts say. “Right now it is relatively catastrophic, the power situation in the country,” Alexander Ochs, the director of climate and energy at the Washington-based Worldwatch Institute, told IPS. Cambodia has one of the lowest electrification rates in Southeast Asia, estimated at only 24 percent, according to the Asian Development Bank (ADB).

The government aims to raise the national electrification rate to 70 percent by 2020, according to the ADB, by expanding the grid and sourcing more than half of the needed electricity from the Mekong River. A large complication is transmitting the electricity, with only the major cities and surrounding areas having access to power lines, meaning people in rural areas will not benefit from the hydro.

“The number of people that are really connected to a grid as we know it, a modern power service or energy line, in rural areas is as little as seven percent of the population. Overall, nationwide, it’s about 15 percent,” said Ochs. Biomass is very popular for heating and cooking, predominantly burning wood for fires and stoves. “Everything else comes from off-grid or micro-grid diesel generators and this is very inefficient and very costly, a very expensive, very dirty way to produce electricity,” said Ochs.

Currently, 91 percent of Cambodia’s power plants are fuelled by imported light diesel and heavy fuel oil, not including the diesel it takes to fuel stand-alone generators. “All of this happens in a country where you have incredible renewable energy potential. It has amazing potential for wind, very, very good potential for solar,” said Ochs. Importantly, the solar potential in Cambodia is very high where it’s needed, including in the populated areas, meaning solar technologies can be installed domestically, such as solar panels on the roofs of houses, according to Ochs.