A Call to Arms Re Investing In Our Energy Future

The attached article by Steven Ratner appeared in the March 27, 2018 issue of the New York Times. It raises important questions about how the U.S.is preparing for future economic competition with other countries, particularly China. The questions are not new, but Ratner’s article is a timely reminder that our national leaders need to look forward and make and faciilitate investments now that will benefit us in the future. A dysfunctional and short-sighted Congress in recent years, and now a dysfunctional and short-sighted presidential Administration, are putting the nation’s long-term economic position and leadership role in jeopardy.

I say this for the following reasons: the world is in the early stages of an inevitable transition from dependence on fossil fuels (80% dependence today) to steadily increasing reliance on renewable energy in its various forms. After several decades of development triggered by the OPEC-imposed Oil Embargo of 1973-74, solar and wind energy are now rapidly joining hydropower as significant contributors to global electricity supply. Other forms of renewable energy – geothermal, biomass, ocean – are also experiencing active development. As global populations and water and energy demands increase as we move further into the 21st century, and there is greater attention to reducing the threat of global warming, the markets for renewable technologies will grow significantly. In the past the U.S. has led the movement toward greater use of renewable energy, and had expectations that it would lead the resulting market opportunities. This is no longer true: the U.K. and other European countries lead the world in the development and deployment of offshore wind, and China leads the world in production of solar PV panels and wind turbines. China has clear ambitions to take full advantage of rapidly emerging renewable energy markets, and is now well positioned to soon take the lead in offshore wind deployment. Less impressively, the U.S. only recently placed its first offshore wind turbines in Rhode Island.

The long-term economic consequences are clear: unless the U.S. takes a more aggressive stance toward achieving a major share of these emerging markets, there will be reduced U.S. economic growth and loss of jobs that will go overseas. What is lacking is a clear national commitment to facilitating and expediting a transition to a renewable energy future. This requires action by the U.S. COngress and leadership from the Executive Branch, both of which are now lacking. The GOP-controlled Congress and the U.S. President are still in the thrall of the fossil fuel industry and renewable energy in the U.S. Is not getting the support it deserves. Chinese and European governments are taking a long-term, economically sensible view. Ratner’s article points out that, at this point, the U.S. is not.

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Is China’s Version of Capitalism Winning?
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Steven Rattner MARCH 27, 2018

President Trump’s attacks on Chinese trade practices may be garnering the headlines, but underpinning that dispute lies a more consequential struggle, between liberal democracy and state-directed capitalism.

Of late, it’s a competition in which the Chinese approach has been delivering the more robust economic result. Indeed, implicit in the ferocity of the Trump administration’s attacks on China’s protectionism is the success of that nation’s economy.

Skeptics notwithstanding, China’s model, which has brought more people out of poverty faster than any other system in history, continues to flourish, as I’ve seen firsthand in a decade of regular visits. Meanwhile, liberal democracy — the foundation of the post-World War II order — is under pressure, most significantly for having failed in recent years to deliver broadly higher standards of living.

Here’s one stark example: Last week, Congress finally managed to pass appropriations legislation for the current fiscal year — six months after the budget year began. The 2,232-page bill was cobbled together in a frenzy, without any discussion of national priorities or careful examination of the expenditures.

In contrast, China is driving hard toward its “Made in China 2025” plan, an ambitious set of objectives to upgrade Chinese industry so that, among other things, it can manufacture its own high-value components, like semiconductors. And while we retreat internationally, China’s One Belt One Road Initiative will physically connect China to more than 65 percent of the world’s population.

If you think we have trade problems with China now, just wait.

To be sure, China is a long way from overtaking the United States. Its gross domestic product per person is just $9,380, compared with $61,690 in the United States. Less visible than the sleek modern skyscrapers that now dominate China’s cityscapes are the 700 million people — about half of China’s population — who still live on $5.50 per day or less.

And China’s mercantilist trade practices are indefensible, particularly its use of non-tariff barriers to discourage foreign companies from coming to China, its insistence that non-Chinese companies share their technology, its outright theft of intellectual property and on and on.

That said, I’m confident that China’s mixed system would have produced formidable growth even without these predatory practices. As China marches forward, Washington feels like it’s standing still.

Perhaps the only policy area on which President Trump and the Democrats agree is the need to fix the nation’s crumbling infrastructure. And yet, 14 months after the president was inaugurated, nothing has happened (except for the release of a plan that was quickly derided).

For its part, China continues to build airports, subway systems, renewable-energy facilities and the like at a torrid pace. Even its longstanding pollution problem is being addressed. In the past four years, China has succeeded in cutting concentrations of one pollutant — fine particulates — by 32 percent, roughly what it took the United States 12 years to achieve after passage of the Clean Air Act in 1970.

Next up, artificial intelligence. In mid-2017, China announced a plan to become a global leader in artificial intelligence by 2030, sending shudders through American policy circles. One research report estimated that A.I. could add 1.6 percentage points to China’s growth by 2035.

At the moment, the United States remains the world leader in A.I., and our scientists are working hard to achieve further advances. But from the Trump administration: silence, notwithstanding a parting warning and a call to arms from President Barack Obama’s team.

As a capitalist, I’ve never believed in excessive government intervention in the economy. One of America’s greatest strengths has always been its flourishing private sector. But in a complex, global economy, the public sector should play an important role, and ours just isn’t.

China, despite its Communist heritage, understands the benefits of incorporating a robust free-enterprise element. Beijing bustles with internet entrepreneurs. Venture capitalists are pouring vast sums into a dizzying array of start-ups, including in prosaic industries like retailing. And an increasing number of “national champions” are expanding beyond China’s borders.

Don’t get me wrong. I’m not suggesting that we rewrite our Constitution to emulate China. And I certainly understand the loss of freedom and civil liberties under the Chinese system. But that doesn’t mitigate the need for us to get our government to perform the way it did in passing the New Deal and Lyndon Johnson’s Great Society.

When Russia launched its first Sputnik satellite in 1957, our response was to redouble our efforts and win the race to the moon. While the merits of punishing China for its unfair trade practices are strong, that’s hardly the most important reaction to its extraordinary economic success.

Steven Rattner, a counselor in the Treasury Department under President Barack Obama, is a Wall Street executive and a contributing opinion writer.

A New Book On Solar Energy In Africa and the Middle East

I have not posted on this blog web site for a while because my writing efforts were diverted to helping create a new book entitled ‘The Sun Is Rising In Africa and the Middle East: On the Road to a Solar Energy Future”. The book went to the printer earlier this week and should be available in printed form shortly. A digital version is also in the works. The book has three authors and three additional contributors, each bringing a rich perspective and set of experiences to the discussion. To whet your appetitites I include below the first few pages of the manuscript, including the Table of Contents. More information coming when the book is actually available for sale.
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THE SUN IS RISING
IN AFRICA AND THE MIDDLE EAST
On the Road to a Solar Energy Future

Peter F. Varadi | Frank Wouters | Allan R. Hoffman
Contributors
Wolfgang Palz
Anil Cabraal
Richenda Van Leeuwen

Contents

Preface​xi
Introduction​1
1.​Solar Energy in Africa and in the Middle East​3
1.1​An Overview of Energy Production and
Consumption in Africa and the Middle East​4
1.1.1​Africa​4
1.1.2​The Middle East​9
1.2​The Role of Solar Energy in Africa and in the
Middle East​13
2.​Solar Technologies for Electricity Generation​19
2.1​Solar Energy to Electricity: Solar cells​20
2.1.1​PV Modules Made of Solar Cells Created on
Si Wafers​24
2.1.2​Thin-Film PV Modules​27
2.1.3​Utilization of Various PV Production
Technologies​28
2.1.4​Solar PV Systems​28
2.2​Concentrating Thermal Solar Power Systems​31
2.3​Hybrid Solar Systems​35
3.​Electric Grid Issues in Africa and the Middle East​39
3.1​Introduction​40
3.2​Mini-grids​41
3.2.1​Devergy​42
3.2.2​Donor Support for Mini-Grids​43
3.2.3​Central vs. Individual Uses​43
3.3​Regional Power Pools in Africa​46
3.4​Gulf Cooperation Council Interconnection Authority​50
3.4.1​Middle East​50
3.4.2​GCCIA​50
3.4.3​GCCIA and Renewable Energy​52
4.​Regional and International Solar Initiatives​55
4.1​Introduction​56
4.2​Introduction to the European Development Aid:
A Personal Recollection​57
Wolfgang Palz
4.3​U.S. Energy Development Assistance to Africa and
the Middle East​63
4.3.1​Africa​63
4.3.2​Middle East​66
4.4​Lighting Africa: Evolution of World Bank Support
for Solar in Africa​68
Anil Cabraal
4.4.1​In the Beginning​68
4.4.2​Evolution​71
4.4.3​Solar PV in Africa​74
4.4.4​Lighting Africa​78
4.4.5​The Lighting Africa Program​80
4.4.6​Elements of Lighting Africa Program​81
4.4.7​Lessons Learned​84
4.4.8​The Future​86
4.4.9​Paris Climate Agreement (2015)​87
4.4.10 Climate Change Action Plan 2016-2020​88
4.4.11 IFC Scaling Solar​90
4.4.12 World Bank Off-grid Solar Projects​91
4.5​The Africa Clean Energy Corridor​93
4.5.1​The Issue at Hand​96
4.5.2​Planning​97
4.5.3​Resource Assessment​98
4.5.4​Access to Finance​99
4.5.5​Status and Way Forward​99
4.6​Global Energy Transfer Feed-in Tariff​102
4.6.1​Hydropower Projects​107
4.6.2​Cogeneration (Biomass: Bagasse from
Sugar Production)​108
4.6.3​Solar PV Projects​109
4.6.3.1​Soroti solar PV project​109
4.6.3.2​Tororo solar PV project​110
4.6.4​Wind Energy Projects​111
4.6.5​Conclusion​111
4.6.6​The Future of the GET FiT Program​112
4.6.6.1​Zambia​112
4.6.6.2​Namibia​112
4.6.6.3​Mozambique​113
4.7​Deserts as a Source of Electricity​114
5.​Existing and Emerging Solar PV Markets​119
5.1​Introduction​120
5.2​Water Pumping Utilizing Solar Electricity​121
5.2.1​Africa​126
5.2.2​Middle East​128
5.3​Solar Energy and Clean Water​131
5.3.1​Desalination​131
5.3.2​Disinfection​133
5.4​Off-Grid Telecom Towers​134
5.4.1​Off-Grid or Bad-Grid?​134
5.4.2​Tower operators​135
5.4.3​Renewable Energy Towers​136
5.4.4​Tower ESCOs​137
5.5​Internet with PV​139
5.5.1​Internet in Africa​139
5.5.2​NICE, the Gambia​140
5.6​Solar Energy and Mining​143
5.7​Tele-Medicine and Tele-Education​146
6.​Financing: The Key to Africa and the Middle East’s
Solar Energy Future​151
6.1​Introduction​152
6.2​Solar for Energy Access in Africa​153
Richenda Van Leeuwen
6.2.1​“Below,” “Beyond,” and “Off” the Grid:
Powering Energy Access​154
6.2.2​Why Solar for Energy Access in Africa?​156
6.2.3​Why Hasn’t the Grid Been Extended
across Africa?​156
6.2.4​Global Catalysts: Renewed Attention at
the UN and Beyond​157
6.2.5​Market Expansion​160
6.2.6​Future Directions​162
6.3​Financing Solar in Africa and the Middle East​164
6.3.1​Size Matters​165
6.3.2​Risk​167
6.3.3​Financing Off-Grid​167
6.4​Pay-As-You-Go and Community Solar​170
6.4.1​Where the Grid Doesn’t Reach​170
6.4.2​Solar Products​170
6.4.3​Solar Home Systems​174
6.4.4​M-Kopa​174
6.5​Large-Scale Auctions​178
6.5.1​Introduction​178
6.5.2​Sealed-Bid Auction​179
6.5.3​Descending Clock Auctions​179
6.5.4​Hybrid Auctions​179
6.5.5​South Africa​180
6.5.6​IFC’s Scaling Solar​182
6.5.7​Zambia​184
6.5.8​Epilogue​185
7.​Local Value Creation​187
7.1​Local Value Creation: Analysis​188
7.1.1​Local Content Requirements​189
7.1.2​Discussion​190
7.2​Nascent Manufacturing Sector​192
7.2.1​Fosera​193
7.2.2​Solar Manufacturing in the Middle East​196
7.2.3​Noor Solar Technologies​197
8.​Current and Future Solar Programs in Africa and in the
Middle East​199
8.1​Introduction​200
8.2​Africa​201
8.2.1​Electricity in Sub-Saharan Africa​202
8.2.2​Nigeria​204
8.2.2.1​Large grid-connected projects
in Nigeria​205
8.2.2.2​Feed-in tariffs​206
8.2.2.3​Net metering​206
8.2.2.4​Other solar applications​207
8.2.2.5​Discussion​207
8.2.3​Uganda​208
8.2.4​Namibia​210
8.2.4.1​Utilization of renewable energy
to produce electricity​212
8.2.4.2​Biomass​212
8.2.4.3​Wind​213
8.2.4.4​Concentrated Solar Power (CSP)​213
8.2.4.5​PV Systems​213
8.2.4.6​Commercial and other
organizations​216
8.2.4.7​Summary​218
8.2.5​Senegal​218
8.2.5.1​Impact of solar home systems
in Senegal​219
8.2.5.2​Solar energy in the Middle East
and North Africa​220
8.2.6​Morocco​221
8.2.7​Egypt​223
8.3​The Middle East​225
8.3.1​Jordan​225
8.3.2​United Arab Emirates​225
8.3.3​Saudi Arabia​228
8.4​Into the Future​231
Epilogue​233
Glossary​235
About the Authors​239
About the Contributors​241
Index​243

The Vulnerable Society

This article is on a topic I have touched on before in this blog – the vulnerability of our infrastructure. The purpose of the article is twofold: to gather in one place my various thoughts on infrastructure vulnerability, and to issue a call for action to reduce this vulnerability before our infrastructure is compromised and we have to pay an unacceptably high price. This concern is valid for the U.S. and for other countries highly dependent on infrastructure.

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The Vulnerabile Society

This article is a call for action on an issue that has important implications for the U.S. – the fact that infrastructure on which we are highly dependent can be compromised by deliberate action by our enemies. I am not raising a new concern, but one that, despite some attention in recent years, is still not receiving the level of attention from public officials and the private sector that I believe it desperately needs. Failure to adequately address this issue can have dire consequences for our nation, and for other nations that find themselves in similar. situations.

I have written about this issue in bits and pieces before, starting in 2013, and continually return to the subject because I see too little happening to address a serious and growing problem. That problem is the vulnerability to cyber attacks on our infrastructure, a problem that genuinely scares me. This piece will pull my thoughts together in one place and review my concerns, which are now shared by a growing number of people as more and more cyber attacks occur and their harmful impacts are identified. I will also point out out the ways in which I believe this vulnerability can be mitigated, although complete elimination of cyber threats is not realistic. However, it is my strong belief that we can and must do a lot better at reducing these risks than we are now doing. The price for not doing better is potentially very high.
Infrastructure has been defined as “basic physical and organizational structures needed for the operation of a society or enterprise, or the services and facilities necessary for an economy to function.” The term is often used for the physical structures that support a society, such as roads, bridges, water supply, sewers, electrical grids, and telecommunications facilities.
A major concern is that most of our electricity supply today comes from large, centralized power plants that are poorly protected from attack, if at all, and most electrical power is distributed over above-ground power lines that form a highly interconnected grid subject to falling trees, storm damage, or sabotage. It wouldn’t take much to disable a portion of that grid and remove power from large numbers of utility customers. This concern is exacerbated by increasing computer control of the grid and its vulnerability to malevolent hacking. Given today’s level of protection against such hacking I am very worried.
It is important to emphasize that it is not electricity per se that is the valuable commodity but the services that access to electricity makes possible – lighting, heating, cooling, water services, manufacturing, transportation, and communications. Energy has always been critical to human activities, but what differentiates modern societies is the energy beyond human and animal power required to provide increasingly high levels of services. In the developed world we are totally dependent on these services and it is in society’s interest to provide these services in the most reliable way with the least amount of energy, to minimize costs and environmental and national security impacts. My growing concern is, that with steadily increasing electrification, including the electrification of transportation, and growing dependence on computer control and internet interconnection, that those many aspects of society that are dependent on electricity are increasingly vulnerable to serious disruption and blackmail. It is minimizing the risks associated with this vulnerability that must become a high priority focus of modern nations.
Another vulnerability, in addition to risks arising from cyber attacks, sabotage and military attacks, and one that has received some attention of late, is the impact that an electromagnetic pulse arising from a solar flare could have on our power systems. Interconnected power lines can act as a giant antenna that captures this electromagnetic energy and overloads the system and burns out power lines, transformers, and other equipment. This occurred in the 1860’s and burned out many telegraph lines. While physical components can be replaced it takes time, during which most people will be without power unless they have a backup generator. This is especially true for replacing the large power transformers in the system that are quite expensive and not routinely inventoried.
Still another area of concern is disruptions to the U.S. water supply, which have implications for public health, food production, and other public services. It is well known that after natural disasters one of the first infrastructure failures is that of the clean water distribution system. My growing concern is that we are not doing enough to make sure nobody is compromising or poisoning that water supply, which is largely unprotected. After 911 this topic began to get some increased attention from U.S. government agencies.
Another area of concern is telecommunications. Many of our communication systems today – telephone, television, Internet, GPS, weather forecasting, tele-education and tele-medicine – are dependent on solar-powered satellite links and any disruption of these links, whether inadvertent or deliberate, can disable critical elements of our society. These links provide unique and invaluable services, but the satellites are vulnerable to collisions with micrometeorites, disruption by solar flare radiation, sabotage and acts of war, and simply wearing out. And the number of links is increasing steadily as more and more satellites are placed into orbit.
It is well known that many public and private telecom networks are under regular cyber attack, by government-supported and private individuals. Many examples can be found, including the Stuxnet attack on Iranian centrifuges, the North Korean attack on SONY, recent ransomeware attacks, and the Russian attacks on U.S. and other national elections. The point is that we and others are highly vulnerable to cyber attacks, and unless we take steps to adequately protect our web-connected systems from these interventions I fear we will pay a terrible price. Too many of our public systems are now remotely controlled by wireless networks, and someone bent on doing damage and who is expert in hacking can make us hostage if our systems are penetrated. My concern is less with SONY than with our centralized electric utility systems that power our homes, businesses, hospitals, water supply systems, and many other aspects of modern life.
Is it difficult to provide this cyber protection? The simple answer is yes, for several reasons: the growing numbers of wireless networks and cyber hackers, the cost of counteracting malicious hacking, the availability of trained professionals to address the hacking issue, and what I have long considered a major problem – the inability to focus enough attention on cyber security issues.
Let me discuss each of these barriers in turn. Wireless networking is growing because it offers many advantages – reduced wiring requirements and related costs, remote operation and reduced manpower requirements, ability to monitor more variables continuously and control systems to a finer degree. Disadvantages arise when inadequate attention is paid to preventing hacker penetration into the network, thus allowing disruption of normal operations or allowing hackers to take control of the network. Also, the number of capable hackers is increasing rapidly. Many schemes have been proposed for restricting unauthorized access to a network, usually using passwords, but often these passwords are not adequate to stop an experienced hacker and most people are resistant to remembering long, complicated passwords. Many companies are also not yet convinced of the need to spend the money on sophisticated protection systems, and some may see the consequences of a hacking as less costly than the required investment.
Costs are inherent in any attempt to prevent hacking, ranging from software and hardware costs to labor costs. There is some indication that SONY, an electronics company, spent too little on protection costs by underestimating the potential threat to its cyber systems. It surely is a mistake it won’t make again, and the SONY experience, and others, should serve as wake up calls to other corporate and government bodies as well as individual consumers.
The trained manpower issue is a critical one. As has been noted in Congressional testimony, the vast majority of people available today to address cyber security issues are the ones who designed and implemented the current vulnerable information technology system. Should they be the ones to try and fix it, or do we need newly-trained cyber experts who are not so closely linked to today’s operating modes? Clearly there are people who have the requisite high level skills – think NSA – but are they available broadly on a global basis? Expertise in cyber security is already in high demand and will be in even greater demand in the future as more and more functions are digitized and the Internet-of-All-Things becomes a part of everyday life.
Finally, let me address the issue of focusing attention on cyber security issues. It has not been easy. I have personally observed resistance to addressing cyber security issues by the U.S. military and private electric utilities, largely due to lack of familiarity with required capabilities and associated costs. Fortunately, this is beginning to change now that the consequences of not being vigilant are becoming obvious.
Let me now tie all these concerns to our electric unity system. Today, and for most of the past century, it has been a highly centralized grid system where large central power plants distributed electricity radially via high voltage transmission lines and lower voltage local distribution lines. It was a ‘dumb’ system with little overall control and when one part of the grid went down lots of people lost their electricity supply until the grid problem could be fixed. Today we are developing a ‘smart’ grid with lots of electronic controls that allow isolation of problem areas to minimize the number of people affected, that facilitates transfer of power from one grid region to another, and that allows utilities access to consumer homes and businesses for better balancing of supply and demand. These ‘smart grid’ features offer many advantages to suppliers and consumers, ranging from improved energy security to reduced costs. The downside is that electronic networks controlling these various features of the smart grid can be penetrated by sophisticated hackers, and my impression is that until fairly recently utility executives were not paying sufficient attention to cyber security issues. We can hope that this is no longer the case, but we all know of utilities that have underinvested in protecting their systems – e.g., by not trimming back trees that could fall on and disrupt power lines during storms, and not putting more of their power lines underground.
The good news is that some federal and state government and quasi-governmental agencies are beginning to take the issue seriously. Reports are now available that address Black Sky Day possibilities, which are defined as “extraordinary and hazardous catastrophes utterly unlike the blue sky days during which utilities usually operate.”
An important example of this increased government attention was the release in January 2017 of the second installment of the Department of Energy’s Quadrennial Energy Review. These reports, started in 2013, survey the U.S. energy system. The first installment dealt broadly with the entirety of the nation’s energy infrastructure, which goes far beyond electricity to encompass natural gas and oil pipelines, storage infrastructure, and other facets. This one focused on electricity, the nation’s rapidly changing electrical grid, and the need for new action to protect against evolving cyber security threats.
The document noted the sprawling scale of U.S. electric infrastructure – 7,700 power plants, 55,800 substations, 707,000 miles of high-voltage transmission lines, and 6.5 million additional miles of local lines spread out from the substations. It pointed out that dramatic change is sweeping over the sector and that this “rapidly evolving system” is in major need of modernization and upgrades to keep pace
“There’s the weak-link issue for the whole system,” Energy Secretary Ernest Moniz said in an interview when the report was released. “The reality is, for a lot of rural, smaller utilities, it’s a very difficult job to have the kind of expertise that will be needed in terms of cyber, so we suggest for example, grant programs to help with training, to help with analytical capacity in these situations.” “The economy would just take an enormous hit” from a successful grid attack, he said. The report also pointed out that cyberthreats are not the only challenge facing the grid. It warned that extreme weather events triggered by human-caused climate change also makes the system vulnerable.
The bottom line is that the integrity and reliability of many important infrastructure systems are at risk and a national commitment to minimizing these risks is a critical need. The primary responsibility of elected officials is to protect the U.S. public, and indications to date are that not enough is yet being done to meet that responsibility with respect to cyber threats. Red lights are flashing but is this to be another example of where the U.S. response is laggard until a crisis erupts? The sooner we address the following issues, via public education, legislation, and public and private practice, the more secure our energy and energy-dependent systems will be:
– identifying protection against cyber attacks as a national priority by both the President and the Congress.
– enhanced education of the public about the threat and implications of cyber attacks.
– engaging the government and private sector in a joint effort to develop new barriers to cyber network penetration that take into account both privacy concerns and the needs of the intelligence community to identify and protect us against internal and external threats.
– the need to focus greater attention on training of an increased number of cyber technology experts, much as we did in the aftermath of Sputnik in the late 1950s when the need for more trained scientists became evident.
– acceleration of the trend to distributed power generation, to reduce the risks of outages on today’s highly interconnected grid system that can lead to widespread loss of power. Distributed generation, in a smart grid system, can isolate (‘island’) local sources of lost power and keep the rest of the connected grid functioning. Renewable generation sources are inherently distributive and fit well into this category.

Of course the issue of global warming and climate change must also be addressed for reasons that go beyond reducing vulnerability of our power grid to extreme weather events. However, that is a topic that is receiving extensive attention elsewhere and one I will not discuss in this article.

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About to be Published: A Comprehensive Handbook on Solar Energy

‘Sun Towards High Noon: Solar Power Transforming Our Energy Future’ will be published in paperback by Pan Stanford Publishing on March 22nd. It will be listed at $34.95 but a 30% discount is available along with free shipping when ordered online at www.crcpress.com (Promo Code STA01). The latest volume in the Pan Stanford Series on Renewable Energy, it was edited by Dr. Peter F. Varadi, a solar energy pioneer and author of an earlier volume in the series ‘Sun Above the Horizon: Meteoric Rise of the Solar Industry’ (see below). Peter is also a contributing author in this new volume, along with Wolfgang Palz, Michael Eckhart, Paula Mints, Bill Rever, John Wolgromuth, Frank Wouters, and Allan Hoffman.

The broad scope and comprehensiveness of the book can be seen in its detailed Table of Contents reproduced below:

1. Meteoric Rise of PV Continues 1
1.1 Sun above the Horizon 2
1.2 Sun towards High Noon 6
2. New PV Markets Sustaining Mass Production 9
2.1 Utilization of the Terrestrial Solar Electricity 10
2.2 Solar Roofs for Residential Homes 13
2.3 Grids, Mini-Grids, and Community Solar 24
2.4 Commercial PV Systems 32
2.5 Utility-Scale Solar 43
2.5.1 Current Status 47
2.5.1.1 Concentrating solar power systems 47
2.5.1.2 Concentrating photovoltaic systems 50
2.5.1.3 Flat-plate photovoltaic systems:
fixed and tracking 51
2.5.2 Future Prospects 54
2.6 Important Large Market: Solar Energy and
Clean Water 56
2.6.1 Desalination and Disinfection: Introduction 56
2.6.2 Desalination 56
2.6.3 Disinfection 62
2.6.4 Conclusion 63
2.7 Quality and Reliability of PV Systems 64
2.7.1 Module Qualification Testing 65
2.7.2 Module Safety Certification 67
2.7.3 Module Warranties 68
2.7.4 Failure Rates in PV Systems 70
2.7.5 Module Durability Data 71
2.7.6 ISO 9000 72
2.7.7 IECQ and IECEE 72
2.7.8 To Further Improve Long-Term Performance 73
2.7.9 International PV Quality Assurance Task Force 75
2.8 Storage of Electrical Energy 83
2.8.1 Introduction 83
2.8.2 Why Is Electrical Energy Storage Important? 83
2.8.3 What Are the Various Forms of Electric Storage? 85
2.8.4 Applications of Energy Storage and Their Value 92
2.8.5 Capital Costs of Energy Storage 93
2.8.6 Concluding Remarks 94
2.9 Solar Energy and Jobs 95
2.9.1 Introduction 95
2.9.2 What Are the Facts? 95
2.9.3 Concluding Remarks 100
3. Financing 101
3.1 Financing of PV 102
3.2 Subsidies and Solar Energy 104
3.2.1 Introduction 104
3.2.2 What Forms Do Energy Subsidies Take? 104
3.2.3 What Is the History of US Energy Subsidies? 105
3.2.4 What Has All This Meant for Solar PV? 108
3.2.5 Concluding Remarks 110
3.3 Wall Street and Financing 111
3.3.1 Policy Drivers for Solar Energy Financing 111
3.3.1.1 The importance of policy to financing 113
3.3.2 Federal Policies 114
3.3.2.1 Federal RD&D 114
3.3.2.2 Public Utility Regulatory Policies Act 117
3.3.2.3 Investment tax credits 118
3.3.2.4 Commercialization and deployment 120
3.3.2.5 Government purchasing 122
3.3.3 State and Local Policies 123
3.3.3.1 Renewable Portfolio Standards and RECs 123
3.3.3.2 Solar Set-Asides and SRECS 123
3.3.3.3 Net energy metering 124
3.3.3.4 Leading state examples 124
3.3.4 International Policy for Solar Energy Financing125
3.3.4.1 Policies of individual governments 126
3.3.4.2 International agencies 129
3.3.4.3 Multi-lateral development banks 131
3.3.4.4 Impact of NGOs on government policy 132
3.4 Solar Market Segmentation and Financing Methods 136
3.4.1 Utility-Scale Solar Project Financing 136
3.4.2 Commercial & Institutional Rooftop Financing 136
3.4.3 Community Solar 137
3.4.4 Residential Rooftop Financing 137
3.4.4.1 PPA model 138
3.4.4.2 Inverted lease 138
3.4.4.3 Loan-to-ownership 139
3.5 Solar Project Financing 140
3.5.1 Traditional Power Generation Financing 140
3.5.2 PURPA and the Development of Non-Recourse
Financing 140
3.5.3 Conditions Required for Project Financing 142
3.5.4 Overall Capital Structure: Equity, Tax
Equity, and Debt 143
3.5.5 Tax Equity Using the Investment Tax Credit 144
3.5.6 Bank Loans 145
3.5.7 Institutional Capital 146
3.5.8 Project Bonds 147
3.6 Capital Market Investment in Solar Securities 148
3.6.1 Equity Market Investment in Solar Companies 148
3.6.2 Yieldcos and Other Portfolio Companies and
Funds 150
3.6.3 Green Bonds 153
3.6.4 Securitization 155
3.7 Summary 157
3.8 Glossary 158
4. Present and Future PV Markets 161
4.1 The Global View of PV 162
4.2 The Present and Future of Neglected PV Markets:
Africa and the Middle East 164
4.2.1 Introduction 164
4.2.2 Africa 166
4.2.3 Middle East and North Africa 183
4.3 The Present and Future Market in the Americas 192
4.3.1 The United States of America 194
4.3.2 Canada 204
4.3.3 Countries in Latin America 205
4.4 The Present and Future Market in Europe 208
4.5 The Present and Future Markets in Asia 220
4.6 The Present and Future Markets in Australia
and in Oceania 231
4.7 Global Community Unites to Advance Renewable
Energy: IRENA 236
4.7.1 Start of IRENA 238
4.7.2 Hermann Scheer
4.7.3 IRENA’s Roots and Early Days 241
4.7.4 Institutional Setup 246
4.7.5 Hub, Voice, Resource 247
4.7.6 IRENA’s work 248
4.7.7 The Way Forward 252
4.7.8 Glossary 254
5. The Impact of Solar Electricity 255
5.1 The Impact of Solar Electricity 256
5.2 In the Twilight of Big Oil, in Retrospect, PV Was
a Missed Boat 259
5.3 PV and the Brave New World of the Electric Utilities 267
6. Outlook to the Future 281
About the Contributors 291
Index 295

The value of this new book is captured in the two back cover comments:

“This comprehensive and timely book provides the reader with a very thorough technical, regulatory, and financial overview of the global solar (PV) industry. Featuring internationally eminent contributors from the who’s who of solar industry experts, this book offers insights, analysis, and background on all the key issues facing this rapidly growing industry. It will be an invaluable reference and resource for scholars, investors, and policymakers dealing with the emerging solar power phenomenon.” (Branko Terzic, Atlantic Council, Former Commissioner/U.S. Federal Energy Regulatory Commission)

“The long-term welfare of people on our planet depends on an energy system heavily dependent on solar energy. This solar energy handbook presents a well-documented, comprehensive, and insightful view of solar energy’s past, present, and future. Its preeminent contributing authors include solar energy pioneers, visionaries, and practitioners who bring a wealth of experience and insights into solar energy markets, financing, policy, and technology.” (Karl R. Rabago, Executive Director/Pace Energy and Climate Center, Elisabeth Haub School of Law, Pace University)

Cyber Security: Revisiting a Critical Issue

Three previous blog posts have mentioned or addressed in detail this critical issue which I believe represents a major vulnerability of U.S. electrical power and other industrial systems:
– ‘Grids, Smart Grids and More Grids: What’s Coming’,
July 7, 2014
– ‘The Vulnerability of Our Electric Utility System to
Cyber Attacks’, January 28, 2015
– ‘Returning to an Important Subject: The Vulnerability of
the U.S. Electrical Grid’, August 31, 2015

I mention this history because today (January 6, 2017) the Washington Post published the following article on the same subject, reporting on the results of the Quadrennial Energy Review just published by the U.S. Department of Energy. It focuses much needed attention on this growing vulnerability.

New Obama report warns of changing ‘threat environment’ for the electricity grid
By Chris Mooney

At a time of heightened focus on U.S. cybersecurity risks, the Energy Department released a comprehensive report on the nation’s rapidly changing electrical grid Friday that calls for new action to protect against evolving threats.

The agency urged policymakers to grant regulators new emergency powers should threats become imminent, among other recommendations.

The document notes the sprawling scale of U.S. electric infrastructure: The nation has 7,700 power plants (ranging from coal-fired to nuclear) and 55,800 substations. Some 707,000 miles of high-voltage transmission lines link the two, and then 6.5 million additional miles of local lines spread out from the substations.

Dramatic change is sweeping over the sector. For instance, so-called smart meters are being added to bring more online control to the electrical grid. And more and more households are adding solar systems to their rooftops, providing new connecting points. A “rapidly evolving system” is in major need of modernization and upgrades to keep pace, the report says.

“There’s the weak-link issue for the whole system,” Energy Secretary Ernest Moniz said in an interview to highlight the report. “The reality is, for a lot of rural, smaller utilities, it’s a very difficult job to have the kind of expertise that will be needed in terms of cyber, so we suggest for example, grant programs to help with training, to help with analytical capacity in these situations.”

“The economy would just take an enormous hit” from a successful grid attack, he said.

The document is the second installment of the Quadrennial Energy Review, a series of wide-ranging reports surveying the entire U.S. energy system that the department began after President Obama announced new climate change policies in 2013. The first installment dealt broadly with the entirety of the nation’s energy infrastructure, which goes far beyond electricity to encompass natural gas and oil pipelines, storage infrastructure, and other facets. This one zooms in on electricity.

It highlights not only cyberattacks on electric infrastructure in Ukraine in late December of 2015 — in which three Ukrainian utilities were hit by synchronized cyberattacks, leading to power losses for 225,000 customers — but also the Oct. 21, 2016, event that used in-home Internet-connected devices, collectively, to lead a large denial-of-service attack.

“We know that this is not just a theoretical concern,” Moniz said.

The report calls for utilities to take engage in “deliberate risk management activities” as the electric power sector becomes increasingly interconnected with global communications networks.

“The threat environment is also changing — decision makers must make the case for investments that mitigate catastrophic, high-impact, low-probability events,” the report notes.

Cyberthreats are not the only challenge facing the grid. The report warns that extreme weather events triggered by human-caused climate change also makes the system vulnerable.

On grid security, the report contains myriad recommendations, including amending the Federal Power Act to give the Energy Department the ability to issue a “grid-security emergency order,” and also giving the Federal Energy Regulatory Commission new powers to bolster reliability standards that affect electricity-sector operators “if it finds that expeditious action is needed to protect national security in the face of fast-developing new threats to the grid.”

In the interview, Moniz said he hoped that under the next administration, the Quadrennial Energy Review process would continue, noting that the last installment of the report has already triggered major action. Of its 63 recommendations, the DOE has found, 21 are already “fully or partially reflected in Federal law.”

“We think that the second volume hopefully is going to have the same kind of track record,” Moniz said. “That’s the basis upon which I certainly hope, and will certainly recommend, presumably to [Energy secretary nominee Rick Perry], that the new administration take ownership of this, and keep it going.”

The DOE press release announcing the report can be found at
https://energy/gov/articles/administration-releases-second-installment-quadrennial-energy-review and the full report with related analyses can be found at energy.gov/QER.