from Climate Alert Volume 9, No. 5 September-October 1996

Rockefeller Foundation President Lays Down
Solar Energy Challenge

We have seen the emergence of a global econ-omy, where capital and microchips rocket around the world, changing the landscape of investment, opportunity, wealth, and insecurity in the nation-states whose feeble, outdated borders and laws these flows sweep over, under, and around.

How did it come to pass that there is so much wealth and yet so many are poor at the same time? How is it that we have instant telecommunications but are so out of touch with our own environment? Why are we so powerful for evil, so weak for good? So numerous and yet so alone? So well informed... and yet so uncertain? Why do we seem to share so little common purpose... when we share so much common ground?

During this autumn's madcap boisterous, rollicking, contumacious electoral contest we will not hear - believe me - many serious words uttered about climate change.

So let us have our conversation today knowing that we will have to return to the real world, acknowledging to each other that the human enterprise on the planet we inhabit is accelerating along a path which, figuratively, leads off a cliff into an immense abyss which we can barely fathom.

Why such a stark metaphor?

Here is why.

We humans are growing in number, and the amount of grain and grain-equivalent it takes to meet our demand for food is growing even faster. We do not know how we will be able to meet that demand over the long run. I personally believe that the food squeeze will come sooner, rather than later, and that we will see advance tremors of it in the next few years. But even if you disagree with that, and there are many who do, there is no one on this planet who can tell us how to produce, year in and year out, 3 1/2 - 4 1/2 billion metric tons of grain-equivalent by the year 2020.

Then there is energy. If we generate and consume energy on a global scale the way we do now in the North, we will all choke ourselves with waste and poisons, and climate change will accelerate probably sharply.

The butterflies are trying to tell us this already. The insect known as "Edith's checkerspot butterfly" is especially sensitive to subtle climate change. It has become one of the first biological barometers of climate change: it's been dying in Mexico and multiplying in northern California.

There are other aspects of the path we are on now that are not sustainable, but population, food and energy form an iron triangle. The path we are on runs right into the jaws of that iron triangle.

One of these jaws is climate change.

We're hooked on junk food - fossil fuel. It tastes good and it's killing us.

And what's amazing is that there are substitutes. There is a choice.

Will there be climate change?

Absolutely.

Why?

Because it is not conceivable, either staitstically or intutitively, that the impacts of all the wastes that we are releasing into the biofilm will be neutral or positive.

I do not know whether things will get colder or hotter, whether the sea will rise or fall, whether there will be more desert or more tropical vegetation. I do fear that more fisheries will be depleted, that more arable land will be exhausted, that water will be less potable and less available, and that air will get more noxious.

But what I absolutely do not believe, and will not take the risk of hoping, is that in this great, mindless, untended and unintended experiment, we lucky old human beings will wake up one day and find that our massive injections of the wastes of our civilization into the biofilm will miraculously make its intricate, beautiful and mysterious dynamic healthier, more benign and more durable.

As we try to find, together, the path to sustainable development, we are on the threshold of an important choice now. The issue is renewable energy, and solar is the breakthrough point.

We know there are two billion people who don't have electricity - and they want it.

How they get it has enormous consequences for all of us.

We know that the process we call development, the tool we call energy and the setting we call environment are inextricably bound.

We know that the purpose of development is to let people improve their lives - and that it takes energy inputs to improve your quality of life. It takes energy to be productively employed. It takes energy and it will take lots more energy for most of the people in the world to improve their lives. Let's not pretend otherwise.

But the fossil-fuel juggernaut combined with the desire of major states such as China and India for economic autarky means there are hundreds of conventional thermal stations on the world's drawing boards with dozens of giant utilities and independent power producers, and thousands of suppliers and con-tractors, lobbying to build them. Finan-cial institutions, both private and pub-lic, stand ready to finance them. This vast machine could clank on for decades.

We are an amazing species. We finally figure out that we are really screwing things up big time. Yet we sit here with a whole new vocabulary of polite pettifoggery - no regrets, incremental cost per ton of carbon, climate abatement strategies, carbon stability at 1990 levels ... perfectly comfortable creating a new industry dealing primarily on the margins of the problem ... absolutely impervious to the actions of the past ... content to pretend that a North American's 7.8 metric tons of oil equivalent burned each year is a less appropriate starting point for the future than an African's one-half ton.

Wrong. That's flat earth thinking.

Many of you understand that the present energy paradigm has - excuse me - run out of gas. We think it is cheap and indispensable, yet at every opportunity we confuse present cost with future cost. Our high-power investment firms are so sophisticated about net present value ... why aren't they as savvy about future costs? When will we learn to apply the concept of present value to quality of life? to the opportunity or the destruction our children will inherit?

We do not know exactly what the energy paradigm of the future will look like. But we can and must begin making choices and adapting now.

I believe it is time to choose solar. A substantial part of the future can rely on commercially sound, technically reliable solar. I believe the price is right. Perhaps not in the US market today - but in rural, unelectrified, developing markets, it is affordable right now. And that's where most of the two billion people who want electricity are.

What is affordable?

Come with me to the Dominican Republic where it has been proven that with the right financing mechanism, solar energy can be brought to the rural poor on an unprecedented scale. A for-profit company has figured out a way to deliver household PV systems to villages on a monthly leasing basis.

A solar home system typically costs about $500 (US) - spread that over five or six years and the cost can be as low as eight dollars a month.

Let's remember what we've learned in the field of microenterprise: the poor are good credit risks. Look at Grameen. Look at Accion.

Now compare those eight dollars a month to the money - as much as $10 a month - the same family currently spends on energy like candles, kerosene, and dry cell batteries. And compare this to the much higher cost that would be spent by them or for them on power from the grid under the conventional thermal model - if the grid was extended to them. But what makes the old model unfeasible is the cost of the grid. No utility connects the rural poor unless it is heavily subsidized; when they do connect, the kilowatt-hours can be much more than two to three times more expensive than the ones produced by PVs.

I believe the technology is viable and reliable.We can expect improved modular and cost-effective manufacturing processes, lower unit costs, and simpler as well as more sophisticated applications. But in its present state, PV is strong enough to bet on. Today.

And we can expect to see the price driven down even lower than the price of conventional thermal power sources, without the environmental problems caused by them. The price of PV modules has decreased by approximately 20% for each doubling of the number of units produced in the past two or three years.

I believe the barrier to choosing solar is implementation and service systems, not technology.

The main problem is no longer R&D. It is implementation ... market-driven implementation. What we need now are effective delivery systems for the product on one hand and the credit and servicing on the other. Old-fashioned, channels of distribution.Several years ago the RF formed a small, lean, agile subsidiary which prepared and funded startup costs for renewable energy projects throughout the deceloping world. It's a fascinating model. With core funding of a few million dollars a year, it has helped to develop and acquire capital financing for over two dozen projects woth $800 million. More important, it has helped to demonstrate the viability in technical and commercial terms of village level solar energy.

Connecting two billion people is a challenge of implementation, not invention. Entrepreneurship, market forces, channels of product distribution and credit systems - this is the vocabulary of implementation. The history of a solar century will be writte in the language of commerce, as well as technology.

We have to rapidly expand the off-grid solar which has been shown to work in regions of Kenya and Morocco, South Africa, Mexico, India, and Zimbabwe, China, and throughout Central America and the Caribbean. Both small, village-level efforts, and larger, megaprojects, like the Enron-Amoco project in Rajasthan. And we need to promote on-grid projects tapping the range of solar technologies, because solar is not some micro-niche. Even in the US electricity generated with renewable, PV systems feeding into electric grids, and biomass from agricultural residues or energy plantations, are making strides. What do we have to do to get on this eminently sensible path - and to get off the fossil fuel juggernaut?

First scientists have to talk to scientists. Science is the lingua franca. Scientists are the international community whose judgments - over the long haul, imperfect and incremental as they are - are the strongest, long-range influence on our decisions about the technical dimen-sions of our large social decisions. Eventually their shared perceptions creep out and infect government policy and public opinion.

But we need something that goes a little faster and a little farther than a twenty-year program of informal seepage. So what I suggest is a focused set of colloquia among the leading climate and energy scientists, key government policymakers and private-sector leaders from the following countries: China, India, Indonesia, South Africa, Mexico and Brazil. I would imagine the colloquia being structured as follows: an international team of scientists and policy experts would prepare the case for solar for each country on scientific, economic, equity and development grounds. They would than hold a series of meetings with key scientific and government leadership of those countries to talk and work through the solar vs. fossil issue in the country's development plans. The Rockefeller Foundation is willing to make available its conference center at Bellagio in Italy for such a series of conferences if that will facilitate them.

Second, the multilaterals have to get on board. Chief among these are the World Bank, the Inter-American Development Bank, the Asian and African Development Banks. It is time for multilateral decision-makers, especially in the World Bank, to say they will no longer lend for conventional fossil-fuel plants. Such loans contribute to a non-sustainable future; they are all too financeable in the conventional capital markets; but do not advance the goals of equity and development of the poor as much as a village-level, solar energy franchise system would. The real job of the Bank is to use its loans and its underwriting standards to nudge and cajole the commercial markets, to show the way to the new paradigm, with its dimensions of fairness and environmental sustainability.

Third, government leaders - who shape government policy, who influence the allocation of resources, who guide public opinion - need to begin paying attention to this. But there has to be more than that. The US and OECD countries have to get on board in practical, effective ways. And we have to reach business leaders around the globe, particularly in the multinationals.

We have work to do to define and pursue the path to sustainable development.

We will seek a path to a world in which we learn to close the gap between suffering and waste, and yet live in balance with the earth, our host. We will seek the path to a world in which material resources flow from those who have prospered to those who struggle to survive - not the other way round. We will seek the path to a common ground which allows us to safeguard and to leave for all children of the earth an inheritance of tall forests and clear water and clean air and fertile land as full as that we received from the generation before us. These paths are one path, not only one of hope but of necessity. The generation to which you and I belong will be judged finally - by our children, by history - by whether we can find and follow that path.

You and I do not know today how all this will come out. I cannot tell you and you cannot tell me whether we should be pessimistic or optimistic.

Whichever camp you belong to, of this I assure you: the road will be long and hard, sometimes unnerving. And I have the feeling that we are only at the beginning of it.

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