Presentation on energy effiiciency in the Energiewende, as delivered today at the World Expo on the Future of Energy in Astana, Kazakhstan.
Here is my presentation on the Economic, Social & Environmental Successes of the German Energy Transition which I gave at the Private Sector Prep Meeting for COP 20 in Lima last week. RethinkingTheEnergySystem_Ochs_Lima_140915_final overview
- the trends| Germany’s energy transition
- the enablers | Vision, policies, governance
- the impacts | Busted myths, changed paradigms
- the lessons | Key take-aways
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.
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.
“Jamaica is paying a colossal price to import polluting and health-threatening fossil fuels, even when it has the best clean energy resources at its doorstep: wind, solar, hydro, and biomass,” says Alexander Ochs, Director of Climate and Energy at Worldwatch and a co-author of the study. “The Jamaican government has set a nationwide goal of 20 percent renewable energy use by 2030; our Roadmap will help to realize this goal. What’s more, our analysis shows that 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.”
Worldwatch collaborated closely on this project with the Government of Jamaica. “I am very confident that the outcome of this project will enable Jamaica to map, in more precise ways, the additional electricijamaicaty generation capacity that we seek,” says Jamaican Energy Minister Philip Paulwell. “We intend to use the Roadmap to determine the next phase of new generation capacity, and it will enable us to be far more efficient than we have in the past.”
24 June 2013
You can find the ppt presentation [here]
Global energy intensity rising
Posted:26 Sep 2011
According to the Worldwatch Institute, global energy intensity has been growing faster than the global economy for the past two years. Worldwatch observed that worldwide energy intensity grew 1.35 per cent last year, surpassing global economic growth. Unless economies all over the world shift to sustainable development, global energy intensity will keep on increasing. Energy intensity is total energy consumption divided by gross world product. Between 1981 and 2010, it decreased by about 20.5 per cent or 0.8 per cent annually. “During this period of decline, most developed countries restructured their economies, and energy-intensive heavy industries accounted for a shrinking share of production,” stated Haibing Ma, manager of Worldwatch’s China programme. “New technologies applied to energy production and consumption significantly improved efficiency in almost every aspect of the economy,” particularly during the surge of ‘knowledge-based economy’ from 1991 to 2000. Global economic productivity increased without parallel increases in energy use.
Over the past few years, China has emerged as a global leader in clean energy, topping the world in production of compact fluorescent light bulbs, solar water heaters, solar photovoltaic (PV) cells, and wind turbines. The remarkable rise of China’s clean energy sector reflects a strong and growing commitment by the government to diversify its energy economy, reduce environmental problems, and stave off massive increases in energy imports. Around the world, governments and industries now find themselves struggling to keep pace with the new pacesetter in global clean energy development.
Chinese efforts to develop renewable energy technologies have accelerated in recent years as the government has recognized energy as a strategic sector. China has adopted a host of new policies and regulations aimed at encouraging energy efficiency and expanding renewable energy deployment. Taking lessons from its own experience as well as the experiences of countries around the world, China has built its clean energy sector in synergy with its unique economic system and institutions of governance. At a time when many countries still struggle with the aftermath of a devastating financial crisis, the Chinese government has used its strong financial position to direct tens of billions of dollars into clean energy— increasing the lead that Chinese companies have in many sectors.
Among other initiatives, the Chinese government has taken strong action to promote renewable energy, establish national energy conservation targets, and delegate energysaving responsibilities to regions. Key legislative actions include the national Renewable Energy Law, which entered into force in January 2006, the national Medium and Long-Term Development Plan for Renewable Energy, launched in September 2007, and the Medium and Long-Term Energy Conservation Plan, launched in November 2004.
Although per capita energy use in China remains below the international average, it is growing very rapidly, spurred recently by the infrastructure-intensive government stimulus program launched in late 2008. Even with efficiency advances, demand for energy is expected to continue to rise in the coming decades. Chinese energy consumption is currently dominated by coal, and the major energy-consuming sector is industry. Improving the efficiency of energy use and enhancing energy conservation will be critical to ease energy supply constraints, boost energy security, reduce environmental pollution, “green” the economy, and tackle the climate challenge.