South African Power Trip

Soweto, South Africa

“Some cities were founded on a river, some around a church,” says our tour guide, Pumla, as our bus leaves Johannesburg, South Africa, heading toward Soweto, the sprawling shantytown where she lives. “Johannesburg was founded on greed.”

In our three days together on and off the bus, it’s the only time bitterness creeps into her voice, and even now, Pumla says it far more mildly than I would have expected, given this country’s history of brutal White supremacy that ended just 17 years ago.

I’m traveling with a group of two dozen American secondary school teachers, on the Toyota International Teacher Program. The auto maker has been funding these trips for thirteen years, always with an environmental theme. This is the first time the destination has been on the African continent. While environmental issues can rarely be understood taken out of their social and political context, that’s particularly true in the case of South Africa. The first two days (out of 17) are devoted entirely to the history of Black struggle against White domination and exploitation.

Johannesburg was a gold rush city, born in the 1800s. To ensure cheap labor, the British rulers of the time imposed a general tax, while prohibiting blacks from owning land sufficient to pay the tax. The only work available was in the mines.

Today, Jo’burg, as the city is informally known, is South Africa’s financial and business hub. And, while there is now a Black middle class in the city, most Blacks still live in the nearby township of Soweto.

Soweto has changed since the racist “apartheid” government was ousted and a Black man, Nelson Madela, was elected president. But some changes are agonizingly slow. For example, most residents of Soweto live in poverty and a meaningful education is still out of reach for most of the children here. The official unemployment rate is 23 percent – but if you include those involved in the informal economy, that rate goes up to 43 percent.

Social studies teacher Zach Taylor at the Apartheid Museum.

Yesterday, Pumla led us through the Apartheid Museum in Jo’burg, which documents – to devastating effect – the history of struggle against a bureaucratic system of organized oppression. A couple of teachers liken it to the Holocaust Museum in Washington, D.C., and when we gather that evening to talk about the day, the room is filled with sobs.

Today, we visit several historically important sites in Soweto, including the Hector Pieterson Memorial and Museum, named for the 12-year-old boy who was shot to death during a peaceful protest march on June 16, 1976. It was the spark for what became known as the Soweto Uprising. From a window in the museum, two cooling towers from an old coal-fired power plant are visible. They’re located in Soweto, but until recently, the power lines ran just one way – toward Jo’burgh.

We pass close by the towers on the way back to our hotel. The giant brick structures are brightly painted with post-apartheid murals of Black musicians, artist and leaders.

Coal plant cooling towers, Soweto.

“There used to be a saying,” Pumla tells us over the bus’s PA system. “We used to say that the towers bring electricity to Whites and pollution to Blacks.”

And that is one measure of change since the end of apartheid. Today, Soweto receives electricity – just as Jo’burg does. Only residents of Soweto, however, must continue breathing the contaminated air.

[To be continued.]

Reservations Halted for Nissan’s LEAF Electric Car

[Original image from Nissan Leaf website]

With 20,000 reservations in hand, (and with the Autumnal equinox only hours old) Nissan issued a notice Thursday that reservations for their much-anticipated fully electric car, the “Leaf,” had dropped out of reach. Nissan won’t be accepting any more sign-ups for awhile.

The news arrived via E-mail from Nissan USA:

We have completed the first phase of reservations. In order to provide the best level of customer service and premium ownership experience to the first Nissan LEAF drivers, we will not be accepting new reservations until the next phase begins. A subsequent phase of reservations will begin next year, after current reservations and orders have been processed.

This doesn’t mean that 20K Americans have ponied-up anything close to the announced MSRP for the basic model (SV) of $37,720 — just that they had paid a $99 refundable fee. (That MSRP doesn’t include rebates and tax incentives that should bring the net price down to a more modest $25,280, according to Nissan.)

DOE grant recipient

I’ve devoted a lot of column inches (pixels?) covering the Leaf, starting with an August 2009 DOE $2.4 billion grant for Electric Vehicles (EVs) design and production. Part of that money is being used to install 12,000 public EV charging stations as a pilot program in EV infrastructure.

The Dash

Leaf dashboard

In January 2010, when the Leaf visited Phoenix on a multi-city tour, I went to see the new EV and wrote about the “first look” at the 100-mile/charge vehicle. Later, I test drove the Leaf and described the ride at OnEarth magazine.

Ultimately, the Leaf’s success as an environmentally friendly alternative to gas-powered engines depends on the source of the electricity it uses. If you can generate all its fuel from your own rooftop PV array, or windmill, that’s a clear winner. Otherwise, the equation quickly gets more complex. Whatever the grid is serving in your area is what feeds the Leaf’s battery.

If you live in a state with a Renewable Energy Standard (RES), a portion your local utility’s electricity comes from renewable sources (RESs vary by state. Check the North Carolina Solar Center website, DSIRE, to see if your state has a RES and what it mandates).

If most of your electricity comes from a coal-fired generating plant, trading in a fuel-efficient newer model small car for a Leaf will likely be a net-loss, environmentally speaking. In Phoenix, most of our electricity comes from a nuclear power plant which is not just a low-carbon emitter, but is (I believe) the only nuclear power plant in the country that uses only treated waste water for cooling, which means it has a low water footprint as well. Strictly from a climate perspective, a Leaf seems to be a good idea here.

Of course, nuclear power comes with myriad environmental (and financial and security) debating points, all of which are beyond the scope of this article. The point, however, stands: focusing solely on what powers the vehicle, regardless of how that power is generated, may make us feel good — but it avoids the fundamental realities of how our choices increase or decrease climate change.

Still, EVs like the Nissan Leaf are an important milestone on the path to a sustainable energy future. We just have to keep on going if we are to arrive at our intended destination.

Dirty Pictures | Inside Edition

Background picture by Royalbroil, Creative Commons

Background picture by Royalbroil, Creative Commons

Following up on our series “Dirty Pictures from Big Coal” (here and here), a new report by the group Physicians for Social Responsibility (PSR) caught our eye. It’s titled “Coal’s Assault on Human Health,” and gives a dirty picture of coal-fired power’s effect inside our bodies — on the human brain, heart and lungs.

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