Africa is the most under-supplied region of the world for electricity, and access to it is very different throughout the continent. While industry receives plenty of cheap power, 80% of the population lives off the power grid. As in other parts of the world, African economies utterly depend on electricity, “but levels of inequality are particularly pronounced here due to the inherent unevenness of ‘electric capitalism’ on the continent,” writes David A. McDonald in his recent book Electric Capitalism: Recolonising Africa on the Power Grid.

The international community is trying to improve the quality of life in Africa, and different sources of energy are being developed and installed. “Initial delivery of electric service to rural Africa is far from a ‘one size fits all’ technical solution, especially given the seasonal diversity of energy needs, as well as the availability and quality of candidate renewable energy resources”, argues S.R. Connors in an article titled “Providing Electricity Services to Rural Africa.

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The Turkish government will revive a $1.6 billion dam project on the Tigris River despite concerns that it will displace tens of thousands of people, damage wildlife habitat, and destroy historic archaeological sites.

Preparations for the Ilisu hydroelectric dam were suspended for six months after financial institutions in Germany, Switzerland, and Austria announced that they were withholding financial support because of environmental concerns.

But Veysel Eroglu, Turkey’s environmental minister, said the financing would be made available for what the government considers an important part of a $32 billion plan to boost the economy in the nation’s southeastern corner, a region disrupted by armed conflict between the government and the outlawed Kurdistan Workers Party. Eroglu said improvements have been made to assure the project will meet international standards.

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The week before last was the culmination of a labor of love for Sunil Paul and Claire Tomkins with the launch of the Gigaton Throwdown in DC after 18 months of hard work, researching and – as I witnessed first hand – coralling the efforts of other researchers.

What is the Gigaton Throwdown?

The Gigaton Throwdown Study was launched as a Clinton Global Initiative in 2007. It was started as a project to educate and inspire entrepreneurs, investors, and policy makers to think big about solving the climate crisis.  It was an effort to answer Sunil’s question, “What does it take to make a difference with clean energy technology?” (more…)

Ken Salazar's solar array and cowboy hat combo should be more common under the plan announced yesterday for the Southwest

Yesterday’s big announcement by Interior Secretary Ken Salazar heralded what may be a new era for solar power, as thousands of acres of federal land in six Southwestern states were set aside to become a special federal solar energy zone designed to facilitate siting, construction and deployment of as much as 70,000 MW of new solar capacity.

Today, it is wind’s turn in the sun. The front page of the Boston Globe and local broadcast reports are abuzz with the news that Governor Deval Patrick’s administration has released a new plan to re-zone state coastal waters to better balance the need for marine ecological protections with the hope that Massachusetts can harvest more of its offshore wind as useful electricity.

In the absence of all of the plan’s details (a full presser was scheduled for the afternoon of July 1 at the New England Aquarium in Boston), the media has already shifted to score-keeping. There is at least one clear loser, as the plan deals a death blow to a particular Buzzards Bay proposal for 300 MW of offshore wind. The wind farm would sit in what is now a restricted area.

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Solar thermal energy, which is the oldest way of tapping power from the sun, has been used for years in heating applications for households. Although its counterpart solar photovoltaic seems to be getting more attraction, according to European Solar Thermal Industry Federation (ESTIF),  solar thermal energy industry in Europe has grown over 60% in 2008.

In a recent interview broadcasted by RenewableEnergyWorld.Com,  Olivier Drücke, president of ESTIF, mentions that the solar thermal potential in Europe can meet 15% of heating and cooling demand in 2030 and up to 50% in 2050. That is particularly significant given that heating and cooling demand represents 50% of the final energy consumption in Europe (with the remaining 20% for electricity generation and 30% for transportation). (more…)

The Smart Grid is coming, but most people around the country are not aware of what it is or what it means to them. If a key goal of the Smart Grid is ultimately energy conservation, the Grid’s very success will be dependent upon consumer awareness and support.

The Smart Grid will bring exciting improvements to our utility infrastructure such as more reliable power delivery and options for renewable power. The new Grid will provide other benefits including peak load management for utilities and energy storage capabilities. For consumers, this will also mean the installation of a Smart Meter, an improvement on traditional electric meters designed to communicate power usage between the consumer and their utility and enable consumers to reduce their bills by managing consumption, at least in the long run. Stimulus funding will help pay for some of the development, but consumers will still need to cover more than a fair share. (more…)

In my continuing effort to launch the CleanTechies community to the forefront of the clean energy debate – and perhaps, in some small part, because I am an insatiable gadfly – I dashed off the following letter to the New York Times yesterday.

It is tough to give much nuance to the argument in less than 200 words, but to me, there are clear connections and contradictions between the the two energy/environment Op-Eds they ran yesterday, one by Gregg Easterbrook, the other by Paul Krugman. The letter follows: (more…)

If the headline doesn’t get you, the price tag might: $500 million.

U.S. Secretary of Labor Hilda Solis was in Memphis last week to announce five grant competitions, totaling $500 million, to fund projects that will prepare workers for green jobs in the energy efficiency and renewable energy industries.

Sharpen your pencils. Four of the contests are aimed at training workers through various national, state and community outlets, according to Solis:

• Energy Training Partnership Grants;
• Pathways Out of Poverty Grants;
• State Energy Sector Partnership and Training Grants;
• Green Capacity Building Grants.

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The Grenelle de l’Environnement is a series of measures and laws promoting and advancing sustainable development in all major economic sectors in France. From climate change mitigation to biodiversity protection, it is very comprehensive.

Launched in 2007 after a series of debates between the State, unions, employers, NGOs and local authorities, the Grenelle is quite a success as its first effects are becoming visible.

For my first article here, I would like to present you its latest development.

According to an article [Fr] from the AFP, the installed wind power capacity in France reached 4,000 MW. In line with the targets set by the Grenelle, up to 25 GW will have to be installed by 2020. Out of these, five are due to be offshore. (more…)

The US EPA issued  a report that outlines a strategy to deliver clean, low-cost, and reliable energy to state residents through the use of energy efficiency, renewable energy, and clean distributed generation.  The intent is to provide states with the information they need to determine what energy options would be the most beneficial, practical, and cost-effective.

The potential energy savings achievable through state actions is significant. EPA estimates that if each state were to implement cost-effective clean energy-environment policies, the expected growth in demand for electricity could be cut in half by 2025, and more demand could be met through cleaner energy supply.

This would mean annual savings of more than 900 bil­lion kilowatt-hours (kWh) and $70 billion in energy costs by 2025, while preventing the need for more than 300 power plants and reducing greenhouse gas emissions by an amount equivalent to emissions from 80 million of today’s vehicles.

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