Stuck in the Past: Old Models Stymie Clean Energy Transition

With the upcoming COP 24 session in Poland, I recently published a post that looks at the progress that has been made since COP 21. COP 21 is when we saw the drafting of the Paris Agreement. COP 24 is the opportunity to truly put together implementation strategies for countries to meet their greenhouse gas reduction goals. There are several market sectors that are impacted by the Paris Agreement. Here I want to take a quick look at the electric power sector and the slow transition to more clean energy power systems.

What’s the Hold Up?

One uncertainty ahead for renewable energy is how investors will take to the coming period in which project revenues have less government price support, and instead depend on private sector power purchase agreements or merchant power prices.

Why can’t this transition happen more quickly, particularly in regards to electric power generation and consumption. When countries submitted their INDCs in 2015, the energy world was a bit different than today. One of the most significant differences from then to today is the price of clean energy resources, particularly solar, wind and batteries.

With significantly lower costs for clean energy power generation since the Paris Agreement shouldn’t we be seeing a more rapid transition. A key  argument has been that the higher costs of renewable energy was a key barrier. It is very difficult to make the same argument today. As demonstrated by the most recent levelized cost of energy studies.

Economics are there for clean energy

According to the Lazard Levelized cost of energy report, in 2015 combined cycle gas plants and utility solar were pretty much event in cost per kWh. Solar was a bit cheaper at $64 and Gas combined cycle was $65. Wind was less expensive than both at $55. If we look at the most recent Lazard report for 2017, prices have continued to drop for all technologies, but solar and wind by considerably more. In 2017 wind was $15 less than gas at $45 and solar was $10 less than gas at $50. Solar made the largest gains in price reduction per square foot and closed the gap on wind. There is now only a $5 difference between wind and solar applications.

The other argument has been that renewable energy is intermittent and too much renewable energy on the grid would hurt grid reliability. This argument appears to be losing some of its validity. One would expect that with early deployment, there was not the diversity of resources, solar and wind, nor the geographic disbursement of these systems to ensure grid stability. However, as we see greater deployment of solar and wind, we see the complementary nature of these resources and how they are better able to support the overall grid when coupled together. Throw in batteries and you really solve the intermittency issue. Granted, solar and batteries is still a bit more expensive, than your base load combined cycle natural gas plants, but not by much.

Texas Not Showing the Way

A recent decision by the Texas Public Utility Commission (PUCT) on AEPs Wind Catcher facility is a good example of how developers may not be using the appropriate assumptions for their models and how the PUCT is slow to adjusting to the clean energy transition. What this means for both the developers and the regulators is that they have not been able to properly model the long-term benefits of clean energy resources and future risks of a fossil-fuel based power grid.

The AEP’s Wind Catcher would have been a 2 GW wind farm in the Oklahoma Panhandle. The largest wind farm in the United States. AEP argued that customers would receive significant benefit due to the expected fuel savings of the project. Because power would be provided to Texas, the PUCT had a say on whether the project was seen as beneficial to Texas customers. The PUCT denied the project on grounds that it placed too large a burden on rate payers.

What has changed in the market?

The clean energy market is tougher place to be than it was a year ago. Three key factors a lower federal tax rate, low natural gas prices and in Texas the fact that the renewable portfolio standard has long been met and provides no requirement for utilities to take on additional clean energy.

Because the renewable energy standard goals of Texas have been met, AEP had to demonstrate that the costs of the plant were competitive and provided cost savings to customers. Another strike against the project was when first conceived, the federal tax rate was higher. Higher tax rates provides a greater benefit to projects looking to participation in the federal production tax credit. When taxes go down, less tax burden and less benefit via this credit. AEP saw a $245 million decrease in tax benefit with reduction in federal taxes.

Old Way of Thinking Continues

Those are two valid concerns that have a material effect on the value of this project. There are two concerns expressed by the PUCT that are more difficult to accept. The first is that the PUCT does not feel there will be a carbon tax or any other climate regulation supporting clean energy investment in the near to mid-term. However, that is likely to be only as long as the current administration stays in power. Looking beyond 2020, we should anticipate a swing back toward carbon related regulations which would get the US back in line with the rest of the world.

Further, as we continue to see greater climate related extreme weather activity, it is increasingly likely that more interest will be paid in mitigating climate risk through the development of policies for more clean energy resources. This could be done through a “punctuated equilibrium” event such as an extreme long-term drought or the largest fire in California’s history, that would mobilize voters for more climate focused policies. Not only may a large event drive policy change, think Fukishima, but so would current state and local efforts. We are seeing a significant horizontal diffusion across states and communities of climate policies. As this builds, we could very well see a vertical diffusion, a snowball effect that drives action at the federal level. We see from COP 23 that a sizable portion of US cities and states are “still in.” To not take into account, the possibility of future climate regulations is short-sighted energy planning that goes against many of the indicators that would suggest otherwise.

Natural Gas Prices to Remain Flat for 30 years?

The second argument by the PUCT against the Wind Catcher project was that natural gas prices are low and will remain low for the foreseeable future.  With such low natural gas prices, wind is not believed to be competitive and would increase cost burden to customers.

The analysis by the PUCT does not take into account the ongoing decrease in wind energy prices. As mentioned earlier, according the most Lazard report, the LCOE of wind is less than natural gas combined cycle plants. A recent Rocky Mountain Institute (RMI) report finds that an “optimized clean energy portfolio” is cost competitive with natural gas at $5 MMBtu gas now and with $3 MMBtu gas in the next 15 years. The study also looks at a Texas case study.  When comparing a combined cycle plant with a clean energy portfolio which includes energy efficiency, solar, wind, demand response, etc., the clean energy portfolio has a 25% savings over the cap ex of a the combined cycle plant.

The Chairperson of the PUCT, DeAnn Walker, stated that one of the key problems with the project is that “the costs are known…the benefits are based on a lot of assumptions that are questionable.” However, looking at the decision of the PUCT, one should ask the same thing of the PUCT assumptions of low natural gas prices. Natural gas prices are historically volatile. To base the conclusions on the premise that natural gas prices are going to remain stable and flat over the next couple of decades indicates that the PUCT has not learned from history. By assuming that natural gas prices will follow a very stable, minor increase for the next thirty years does not reflect the reality of the last 30 years. This false assumption puts energy consumers at greater risk.

Here is the PUCT’s assumption – natural gas prices is the orange line.

Here is the historic reality of natural gas price volatility.

There were some other strikes against the Wind Catcher project, particularly the additional costs of transmission construction to interconnect the system. Further, AEP should have done a better job on how it presented its analysis and assumptions with the more recent changes in the natural gas market and regulatory environment.

That being said, AEP and other developers should learn from this project. One key area that has yet to be touched to the degree necessary is future climate risk and the increasing likelihood of climate regulations. Energy planning models are not properly taking into account either of these risks. By not doing so, models will not adequately value clean energy projects and limit opportunities for speeding up the energy transition. More to come on energy planning in the next post.

 

Advertisements

Paris Agreement: The Slow Walk Continues

COP 24 is quickly approaching. This COP will be held in Katowice, Poland. The intent of the 24th Council of Parties is to facilitate and adopt a set of strategies that will lead to the full deployment of the goals expressed during COP 21, i.e. the Paris Agreement. There will also be greater focus at this COP to identify not only mitigation strategies, but also more carbon sequestration strategies via improved land-use practices.

 

A Quick Review of Paris Agreement

In 2015 all of the countries of the world convened at COP 21. The 21st meeting of the UN’s Council of Parties. The goal of COP 21, aka 2015 Paris United Nations Framework Convention on Climate Change  (shortened to the Paris Agreement), was to identify the strategies that would help countries, and the globe at large, to reduce greenhouse gas emissions. The expectation was that by countries cooperating and coordinating on a variety of emission reduction and carbon sequestration efforts, we would decrease the likelihood of the planet warming more than 1.5 degrees. 1.5 degrees being the threshold that was set by climate scientists to be the maximum amount the plant can warm beyond the pre-industrial revolution baseline of the late 19th century. Beyond 1.5 degrees, and it is expected the earth would see some pretty catastrophic impacts. This would largely be an increase in number and intensity of extreme weather events, both short-lived such as hurricanes and of longer duration, such as droughts.

To establish the Paris Agreement, all countries worked to provide Intended Nationally Determined Contributions (INDC) for mitigation. These are largely the sectors countries will focus on to reduce their greenhouse gas emissions. This includes the energy sector; agriculture; land-use; waste; transportation, etc. By April 2016, 97% of all participants, 190 of the 196 possible participants, in the United Nations Framework Climate Change Covenant (UNFCCC) had submitted INDCs. This covered about 94.6% of all carbon emissions.

What has happened since the Paris Agreement?

What happened between COP 21 and COP 24? Some would argue progress was made, but largely not enough progress to adequately address the extreme risk we face with a rapidly changing climate. Some progress is better than no progress. We did see advancements in commitment for financing and funding both mitigation and adaptation activities; greater focus on supporting indigenous populations; and the development of additional coordination mechanisms that facilitate dialogues across countries, as well as between the public and private sector.

There was COP 22 in Morocco. This was largely a follow-up to COP 21 to demonstrate that countries are on board . A joint statement was issued to this effect demonstrating that countries are committed to the goals they established in COP 21. The COP did ask for not only ongoing commitment but also a willingness by countries to increase their financial contributions to this effort, both internally and to countries in need of greater financial support. It also recommended that countries up their goals a bit, as there was a increasing realization that the goals set during COP 21 were not sufficient to meet the 1.5 degree threshold.

There was then COP 23, held in Bonn, Germany and led by the country of Fiji. The focus of COP 23 was to further develop implementation strategies for COP 21 goals, as well as further develop a facilitative dialogue known as the Talanoa Dialogue. The intent of this dialogue is to build trust among participating countries. With greater trust, it is believed there will be improved knowledge sharing, as well as increased likelihood of greenhouse gas reduction strategies being implemented. Some other highlights includes United States’ cities and states recommitting after the US federal government pulled out of the Paris Agreement.  With Fiji taking the lead, there was also significant focus and progress on indigenous populations, particularly those that are most at risk to sea-level rise and other climate risks.

Where do things stand?

We have all of this improved coordination and cooperation happening across countries, as well as with greater public/private partnership efforts. Further, we have greater investment in mitigation and adaptation efforts. However, we still are very much falling short. In October 2017 the UN Environment’s Emissions Gap report was issued. The report was issued prior COP 23 in Bonn. It assesses the INDCs and the progress countries are meeting. The conclusion was not great. The INDCs meet only about 1/3rd of what needs to be done to keep under the 1.5 degree threshold and those pledges that have been made are not all reducing emissions as quickly as anticipated.

As a planet, we are way behind where we need to be to decrease the likelihood of hitting the 1.5 degree threshold. In the next blog post, I discuss the electric power transition and the current barriers that are slowing it down and the ways in which to reduce these barriers.

This is the Truth About Coal

There has been a recent push to revive US coal-fired power plants in the name of electric power resilience and reliability. Why is this a bad idea? It is a bad idea for several reasons. Following is a list of the top 4 reasons why coal is a bad idea

Electricity from Coal Plants is More Expensive

Coal requires all of us to pay more on our energy bills. It’s expensive compared to most other forms of power from renewable energy to natural gas. According to Lazard’s most recent report on the unsubsidized levelized cost of energy, the lowest cost coal plant is $60/MWh this is in comparison to wind at $30/MWh, gas combined cycle at $42/MWh and utility scale solar at $43/MWh. When there is an apples to apples comparison between coal and renewable energy. This means that we are looking at plants that produce the same amount kWh per year, coal is much higher than solar and significantly higher than solar. The facts demonstrate that coal is more expensive than most other viable options. Keep in mind that this is unsubsidized costs, none of the “unfair” investment tax credits or production tax credits are included in this price. Further, this does not include the social and environmental costs that come from coal. That is covered later.

Coal Plants are a Public Health Nuisance

Speaking of social and environmental costs, coal power plants emit mercury and a variety of other greenhouse gas emissions that should be properly accounted for. The key concern here is the amount of mercury emitted by coal plants. which can result in significant health risks. According to a recent EPA analysis, over 42% of mercury emissions in the United States come from coal fired power plants. Overall 50% of mercury emissions comes from fossil fuel plants. This does not include all of the other dioxins and heavy metals that come from primarily coal plants. Below you can see the dispersion of mercury/toxic emitting power plants.

EPA – Toxic Rule Facilities

The problem with mercury is that it significantly increases a community’s health risk. High levels of mercury emitted from power plants can harm brain, heart, kidneys, lungs and immune systems of people of all ages. Further, mercury from power plants has been found to have a significant negative impact on a baby’s development, with particular impacts to a baby’s nervous system.

Coal Plants are not that Resilient

Coal power plants are not as resilient as some would like us to believe. Coal plants and the supply chain that gets coal to the power plants are highly susceptible to cyber, physical and climate risks. A recent study by the National Academies of Science titled Coal: Research and Development to Support National Energy Policy found that ““The rail net­works that transport the nation’s coal—like air traffic control and electric trans­mission networks—have an inherent fragility and instability common to complex networks. Because con­cerns about sabotage and terrorism were largely ignored until recently, existing networks were created with potential choke points [like some rail bridges over major rivers]…that cause vulnerabili­ty…[and] the potential for small-scale issues to become large-scale disruptions.”

Climate Change May Hurt Rail System

The Department of Energy further elaborates on the fragility of coal transport by finding  “Hardly a month goes by that delivery of Powder River Basin (PRB) coal somewhere in the supply chain is not interrupted by a derailment, freezing, flooding, or other natural occurrence.” Climate change is likely to increase heat that buckles rails, floods and storms that undermine tracks, and extreme weather that spikes electric demand. Meanwhile, utilities, having cut coal inventories threefold during 1980–2000 to save cost, keep trying to squeeze out more cost, exacerbating risk.” A recent example of coal not being that fuel secure was the Texas WA Parish plant. During Hurricane Harvey, the plant had to switch from coal to natural gas due to saturated coal piles. Those proponents for coal should also recall the Polar Vortex that resulted in frozen coal piles. You can’t burn frozen coal.

One other thing, coal or any other water-cooled power generation system can’t operate or at least not very efficiently when the water is too warm or there is not enough water to cool the plant. I covered this in a recent blog post on the power sector having a significant water problem.

Climate Change Induced Lack of Water Reduces Power Resilience

Coal Plants are Significant Greenhouse Gas Emitters

Can’t forget this one. Coal power plants emit significant greenhouse gas emissions. In the US, coal accounts for 67% of greenhouse gas emissions in the power sector. Of the total greenhouse gas emissions, 28% comes from electric power generation. Granted, overall GHG emissions have come down due to fuel switching since 1990, but not by much. This largely due to much of the switching is to natural gas, another greenhouse gas contributor, although not as large of one. Also, there have some increases in demand across parts of the country which has limited overall reduction.

Coal Power Plant’s Climate Change Problem

The current administration has not made the connection between greenhouse gas emissions and climate change. By not making this connection, that cannot see that sustaining or increasing emissions will result in a significant increase in storm intensity that will negatively impact the overall power system, i.e. hurt system resilience. Storm intensity, demonstrated by Superstorm Sandy, Hurricane Harvey, Irma and Maria, the Polar Vortex, to name a few, is anticipated to significantly increase under current greenhouse gas projection scenarios. If the concern of the administration is resilience of our power system due to extreme storms, there probably should be some effort to reduce the likelihood of this intensity by reducing the cause.

To Conclude

There are four really good reasons why coal fired power plants may not be the best option for a resilient and reliable grid. This was just a high-level overview. Each of these topics could be their own posts. For the long-term resilience of our electric power system, it is key that we not look to short-term fixes to the detriment of long-term health, economic and environmental well-being.

 

 

Why Nations Will Meet Paris Climate Agreement Goals

Paris Agreement and Climate Change Risk:

The Paris Agreement was the first time all countries came together to work toward a reduction in global greenhouse gas emissions in an effort to mitigate climate change. In a 2015 study published in Nature if the world was able to maintain its commitments toward meeting the Paris Agreement goals then it could be expected that:

  • A third of oil reserves
  • Half of gas reserves
  • 80% of known coal reserves

will stay in the ground. Although this would be good for the overall health of the planet by reducing impact of climate change, it would be disastrous for resource extraction based companies. However, with recent reports, companies that work on the extraction of oil, gas and coal may not have much to worry about if current trends continue. Even with the Paris Agreement accords we see many countries not meeting their goals and actually increasing their emissions. Globally, we see more coal plants coming online to support developing countries appetite for growth. Also, we continue to see increases in emissions from the transportation sector.

Is this growth in emissions a hiccup and expected to be short lived? Some would argue that it is.

Why could this be just a hiccup?

Due to growing global climate change risk countries and companies continue to take steps to transition from the burning of fossil fuel. With decreasing costs of fossil free alternatives, the effort to debarbonize is becoming much easier.

The most recent levelized cost of energy studies, show all PV solar and wind to be cost competitive with natural gas and coal fired power plants. This was not necessarily the case at the signing of the Paris Agreement. Costs will continue to decrease for these generation assets and it will be more difficult to fund more expensive fossil-fuel alternatives. Further, as more renewable energy facilities are built out, the diversity of locations for these systems will reduce the intermittency issues that have been a concern for power grid operators. Not only the number of systems and the diversity of location are a benefit, but so is the significant ongoing decrease in the price of battery storage. On a regular basis, new reports are published on the ongoing decreasing cost of battery storage.

The technology is coming quickly and is ready for deployment. Much of the barrier is now political. Globally, risk adverse elected officials responding to very powerful fossil fuel interests, has resulted in an unlevel playing field with markets and regulations not properly accounting for and allowing new clean energy technologies.

What happened after the Paris Agreement?

 It was expected that when the Paris Agreement was signed  everyone was ready to go and begin to implement all these climate change mitigating measures. The fact of the matter is that there were many well meaning pledges, but the economic and political reality was not yet there for many parts of the world. Although we needed these goals to be met sooner rather than later, it takes time.

Technologies needed to be further developed and costs had to continue to decline. The financial markets and capital providers had to become more comfortable with valuing and funding these new technologies. Government regulators and policy makers had to better understand the barriers to deploying these systems and start making the appropriate changes that would not hinder the deployment of clean energy systems. Finally, the clean energy sector needed more allies and a bigger voice to compete with the more powerful fossil fuel lobby. 

Winds of Change

Financing and Investment in Clean Energy

Things are looking up. Specific to investing in clean energy, in 2017, clean energy investment outpaced fossil fuel investment by a significant amount, $333 billion vs $144 billion, respectively.  A specific funding instrument growing in popularity are green bonds. They are becoming one of the largest investment vehicles for energy efficiency and renewable energy investments. In 2018, it is expected that there will be $250 billion in green bond new offerings. This is 60% higher than 2017, which was $155 billion.  2017 saw a 60% increase in investment from 2016 (See graph below).

Source: Bloomberg

Political Winds are Changing

On the political side, at least outside of the US, we see a more robust shift to taking serious steps toward decarbonization and reducing climate change risks. The European Parliament is getting more serious in supporting plans to facilitate EU capital markets to meet long-term sustainability goals, which includes decarbonization, disaster resiliency and resource efficiency.

On May 29th the European Parliament adopted the sustainable finance resolution. Which includes:

  • Rules to orient financial markets towards environmental objectives
  • Policy framework to encourage investments into sustainable assets
  • Divestments from fossil fuels and unsustainable energies

The first two items are key areas that all countries must further develop to ensure Paris Agreement goals are met and exceeded. Without the proper market and regulatory framework in place, the investment community and companies will be less willing to transition to cleaner technologies. Item three, divestments are already happening. They will only become more rapid as the rules and frameworks around clean energy are developed.

Divestment Continues

What we are seeing in the market in regards to divestment should provide some hope for clean energy and concern for fossil fuel interests.

For example, hedge funds are seeing a 50% increase in demand for responsible investment offerings from current and prospective investors. This is according to a survey of about 80 managers from the Alternative Investment Management Association.

Another significant move was made by the state of New York and and New York City to actively divest from existing and future fossil based investments. To date, endowments and portfolios managing over $6 trillion are actively divesting from fossil fuel assets. Pension funds have come to the realization that they must protect their portfolios from climate change. Fossil fuels are not the future and their investments are at risk.

Stranded Assets Due to Climate Change

As divestment occurs, one of the primary concerns is the threat of fossil fuel stranded assets. These are largely reserves that will not be used as global markets move to clean energy resources.

What is a stranded asset? According to University of Oxford Smith School and Enterprise and the Environment, a stranded asset are “assets that have suffered from unanticipated or premature write-downs, devaluations, or conversion to liabilities and they can be caused by a variety of risks.”

At risk are assets listed on the financial statements of energy producers and a reduction in anticipated cash flows for future production which may be reflected in company stocks.

Risky Business

Oil and gas companies may see transitioning their business model to clean energy as risky. Some have made some initial transitions, Total, Statoil, Shell and BP for example. At this time, their clean energy investment is still minor compared to their overall fossil fuel investment strategies. For example, of Shell’s $30 billion investment budget only $2 billion goes to renewables.

Although this climate change transition may be risky, not paying serious attention and taking serious steps toward transitioning to clean energy assets may be even more risky. There is a lot of uncertainty as to the speed to which this transition will happen. A miscalculation in the speed of this trend could have dire consequences for fossil fuel companies. A recent report by the Oxford Institute for Energy Studies, “The Rise of Renewables and Energy Transitions,” lays out the significant risks of stranded assets that could be faced by those who do not choose wisely ( a little Indiana Jones reference). Moving to be an integrated energy company rather than an oil and gas pure play is probably the most appropriate choice in the current energy landscape. A recent study by Wood Mackenzie, finds that over the next 20 years renewables will be the fastest-growing primary energy source worldwide. They anticipate average annual growth rates of 6% for wind and 11% for solar. In contrast demand for oil, is anticipated to grow about 0.5% per year.

Growth in Renewable Energy vs. Fossil Fuels

Concerns over climate change risk are real and are being taken seriously by financial decision makers and policy makers. This would suggest that fossil fuel companies can no longer take a wait and see approach. The technology and markets are changing rapidly and for their own viability and of the communities they serve, they probably should get on board.

 

With Climate Change, Where Will Be the Next Energy Capital?

No matter how civic leaders try to spin it, the Houston economy is still very much tied to oil and gas. Below are three reports that recently came out on the state of the economy of Greater Houston area. You will see that each report highlight the fossil fuel industry as being the economic engine for Greater Houston area. There is little mention of any other economic factors, other than services, which are largely here to support the fossil fuel industry. When we look at the global activity to decarbonize the economy to mitigate climate change, this continued reliance on a single economic driver may be a problem.

Economic Outlook for Greater Houston

Texas A&M Outlook for the Texas Economy –

  • Houston posted the largest monthly increase with 8,000 jobs, half of which occurred in professional
    and business services (often linked with the region’s energy sector).
  • The Greater Houston region added 30,000 jobs in the first quarter alone amid strength in the energy and manufacturing industries. (the manufacturing is largely oil and gas related.)
  • Increased drilling activity and weaClimate Change and Texas Economykness in the U.S. dollar supported 5,800 manufacturing jobs over
    the past two months. At the metro level, manufacturing employment surpassed 4 percent growth seasonally adjusted annual rate (SAAR) in both Austin and Houston, translating to 900 and 1,800 industry jobs this year, respectively.
  • The wave of professional and business service jobs grew higher, adding more than 50,000 jobs across the state in just six months. Many of these jobs supplement the energy industry and are located in the financial sectors of Dallas and Houston.

Greater Houston Partnership – Economy at a Glance

  • The region’s leading exports in ’17 were petroleum products ($18.2 billion), basic chemicals ($12.9 billion), oil and gas extraction ($11.5 billion), agricultural, construction and mining machinery ($3.5 billion) and plastics and resins ($3.4 billion).

Greater Houston Partnership Employment Forecast 2018

Approximately one-third of Houston’s GDP is tied directly to oil and gas. This figure doesn’t include energy’s impact on wholesale trade, transportation, and professional services. Nor does it account for how much of their paychecks energy workers spend at the grocers, in local restaurants or at the drug store. Factor in those expenditures and energy’s impact on local GDP is significantly higher.

Risk of Decarbonization

Although it may be less apparent in the US, there is a global push to decarbonize our energy and transportation systems. My concern is that the Greater Houston region is underestimating the pace of this global energy transition. This is problematic for the Gulf Coast in the mid to long-term. For the short-term things are looking pretty good with oil prices lingering around $70 a barrel. However, when we look at global factors relating to the decarbonization of our world economy, it is hard to be as optimistic. Much of the world is taking climate change seriously and is taking steps to mitigate greenhouse gas emissions.

Some indications of the risk include:

Climate Change Policies
Carbon Brief Map of Climate Change Policies

Oil and Gas Majors Are Taking Note of Climate Change

The large major oil and gas companies are taking note of the global climate indicators and appear to be conceding to some degree that business-as-usual may need to change. Shell and BP are both publishing reports in 2018 that will provide greater insight into operational risks due to climate policy. The realize the near term political climate is pushing for policies that are intent on keeping the planet below two degrees Celcius temperature increase. Chevron has provided some insight as to what the near to mid-term would look like with lower oil demand due to climate-related policies. Chevron does not see peak demand in the near term but concedes that there is a future where there will be less oil demand. This will increase competition among oil and gas companies and result in lower cash flows. Exxon Mobil and BP both see peak demand coming in the next couple of decades. The peak is driven by a shift to renewables and to electric vehicles, as well as improved efficiency of internal combustion engines.

Greatest Risk is Shift to Electric Vehicles

As seen in the LNNL graph below 72% of petroleum goes to transportation. The longevity of the oil and gas market is driven by the continued consumption of oil by the transportation sector. However, forecasts point to a growing number of EVs and improved efficiency of autos which will lessen oil demand.

Climate Change Changes Energy Mix

Lawrence Livermore National Lab US Energy Consumption 2017

BP predicts 300 million electric vehicles by 2040. This will account for 15% of all vehicles. The most recent Bloomberg New Energy Financing research estimates that by 2040 there will be 530 million EVs on the road. This potentially could displace 8 million barrels of oil per day, 336 million gallons. By 2040, over 50% of car sales will be EVs. Recently, Aurora Energy Research reported in Oilprice.com that similar to the BNEF report, it sees 540 million EVs on the road. EVs will make up a little over one-quarter of total vehicles on the road. More concerning is that the firm estimates that with EVs and improved efficiencies of internal combustion engines (IEC) total revenue loss by oil and gas companies may be around $21 trillion.

China Leads the Way

Who is leading the pack? China. Being a leader in EV technology and high-tech manufacturing is one of the key focus areas of China.  As part of its Made in China 2025 strategy, the government is pouring billions of dollars into EVs to make it happen. When the worlds second largest economy is looking to electrify the transportation sector, primarily driven by strategic concerns related to importing much of its oil and gas supply and the choking smog largely attributed to the internal combustion engine, it may be time to think beyond the short-term gains being reaped from the most recent resurgence of the regions oil and gas sector.

Natural Gas May Not Pick Up the Slack

As more EVs are on the road more power generation will be needed.

It is possible that combined cycle natural gas plants will be built to provide the additional power required to power the fleet. However, with unsubsidized renewables having a similar levelized cost of energy as natural gas plants,

building more natural gas plants to offset the decrease in fossil fuels used to fuel the transportation sector is not certain.  A recent Greentech Media analysis finds lithium-ion storage looks to compete head to head with gas peakers by 2022 and beat out peakers by 2027. See below.

Climate change and energy storage

Greentech Media Image – Storage and Nat Gas Peakers 

Where are Public Leaders?

In the Greater Houston area there needs to be more leadership to diversify beyond the oil and gas sector. There has been much excitement around how the Greater Houston survived much of the last oil bust cycle due to its growing export market. However, when you look at what was being exported, a good bit of it was and continues to be petroleum products.

The Greater Houston area must take concrete steps to seriously diversify the region’s economy. The Amazon HQ snub should be a wake-up call. Dallas is more attractive than Houston to Amazon.

Exporting more oil and gas products vs. importing is not really diversification. Further, it does nothing to limit the reliance of the economy on the fossil fuel industry. Houston is not seen as anything more than an oil and gas town. Otherwise, we would not have been the only large city not making it to the top 20 of the Amazon search.

There was a step forward with the announcement of the new Innovation District in Midtown. This is a $100 million project led by Rice University, in partnership with the city and business leaders, to kick-start the high tech start-up community. Hopefully, there is more being planned than this one initiative.

Does Extreme Weather Drive Investment in Resilient Infrastructure? Sometimes…

This is an excerpt of a white paper published at HARC on 5/21/2018…

Extreme Weather Events

Since 1980 the United States has experienced 219 separate billion-dollar-plus natural disaster weather events. The total cost of these 219 events is estimated to be $1.8 trillion dollars. This takes into account 2017, which is on record as being the most costly year for natural disasters, with a cumulative cost of over $300 billion dollars. The number and intensity of these weather events are causing growing concern across the globe as well.

The risks faced by the public and private sector related to climate include direct physical impacts on

electric power climate resilience
Pink Sherbet Photography from Utah, USA

investments, degradation of critical infrastructure, reduced availability of key inputs and resources, supply chain disruptions and changes in workforce availability and productivity.  The Global Risks Report 2016, finds that two of the top three concerns for business over the next 10 years are failure of climate change mitigation and a failure to adapt to potential extreme weather events. The concern indicated as most crucial is a water crises. All of these issues point to increasing likelihood of investment in more resilient infrastructure in order to limit these risks. It is anticipated that these extreme weather events are likely to increase over time, particularly with the intensity of floods, droughts, and/or heat waves. A similar increase in intensity is also predicted with tornadoes, hailstorms and thunderstorm winds, but there is still some uncertainty as to what extent and where.   These extreme storm events are intensifying disaster risk and will continue to have a significant impact on communities and infrastructure.  Recovery often requires enormous resources, which underscores the growing need for new adaptive infrastructure to make critical facilities and communities are more resilient.

For this study, we explore whether the growing number and intensity of storm events have led to greater investment in more resilient power systems. A resilient power system is one that is built to lessen the likelihood of a power outage.  These systems must manage and respond to power outage events to mitigate impacts, quickly recover when the power comes back on, and learn from the outage event to reduce the likelihood of future outages.

Our study period is from 2000 to 2016. During this timeframe, the United States experienced more than99,000 power outages, some small and some rather large. This includes ice storms that knock out power for a few thousand customers to Superstorm Sandy, which at the height of the blackout left approximately 5.7 million customers without power across New York, New Jersey, and Connecticut.  Further, severe weather events, including hurricanes, extreme heat, and droughts between 2004 and 2013, resulted in over 25 significant power generation disruptions that led to curtailment of power generation and power outages across the US.

We test whether power outages as a result of natural disasters influence decisions by organizations and critical facilities to adopt methods to reduce the likelihood of potentially detrimental power disruptions. One way to test this assumption is by looking at the deployment of combined heat and power (CHP) applications across the United States. CHP is by no means the only approach to mitigate power outage risk at a site, but is one of the more likely options to be pursued.

Combined Heat and Power & Power Resilience

Combined heat and power (CHP) is being touted as a technology that can help with power reliability and resilience concerns. CHP produces power on-site, typically using natural gas which is highly reliable. This was demonstrated during Hurricane Sandy, where CHP systems performed very well in comparison to the grid and diesel back-up generators. We have seen anecdotal evidence that CHP is coming online to improve site resilience, and a handful of states have been pushing for rules to promote resilient CHP. In this study, we wanted to see if CHP is more generally being installed to improve site resilience.

Currently, there are 81 GW of CHP installed across the United States, and significant potential for much more. A 2016 DOE study demonstrated that there is 340 GW more of technical potential for CHP. There has been considerable effort at the federal level to push for more CHP in the near-term. Examples include the Energy Policy Act of 2005, Federal Interconnection Standards, 2008 Federal Investment Tax Credit for CHP, 2008 Accelerated Depreciation for CHP boiler Maximum Achievable Control Technology (MACT) in 2011, and President Obama’s Executive Order in 2012 that set a goal of 40 GW of new CHP by 2020.

There has also been considerable regulatory and financial assistance activity at the state, utility, and local level. This includes interconnection standards, as well as incentives, grants, rebates, and loans. Some of the more notable activity includes New Jersey’s Energy Resilience Bank which provides grants and loans to cover 100% of costs of resilient systems, The New York State Energy Research and Development Authority (NYSERDA) CHP Incentive Program, and California’s Self-Generation Incentive Program (SGIP) which funds systems of up to 3 MW. Some other state activities to promote CHP for resilience include legislation in Texas and Louisiana that requires all newly constructed state facilities or state facilities undergoing major renovation to assess opportunities for CHP.  Similarly, Connecticut’s Microgrid Pilot Program has a central focus on the role of CHP.  Missouri, Illinois, and Michigan also have various CHP-focused energy resilience planning efforts.

Finish Reading at HARC Research…

How does Texas Measure Climate Risk to Power Grid?

How does Texas Measure Climate Risk to Power Grid? The short answer is that it doesn’t.

I attended the Gulf Coast Power Association (GCPA) Houston monthly luncheon last week. It is always a great opportunity to learn something new about the power sector and talk with a bunch of energy experts. Today, Colin Meehan, Director Regulatory and Public Affairs with First Solar, gave a talk on “Solar Power in Texas.” It was a good presentation and Colin did a nice job explaining how solar is entering and will continue to enter the Texas market at an increasing rate.

There was one specific slide in the presentation that caught my attention. This slide looks at different ERCOT power generation capacity addition scenarios out to around the year 2031. One of the items that jump right off the page is the amount of solar that ERCOT anticipates coming online in each of the scenarios. Currently, solar makes up the second largest percentage of new generation capacity being considered for the Texas market; second behind wind. According to the ERCOT Generator Interconnection Status report, as of March 2018, 23 GW of solar is now in some stage of the interconnection process.

Meehan Solar First Solar

Things are looking good renewables in Texas. But that was not what really got my attention. What grabbed my attention was the Extreme Weather bar in the graph. First, it was good to see that there is some consideration as to how future weather conditions could impact power generation in the state. I was curious to learn more about what the extreme scenario entailed so I checked out the ERCOT Long-term System Assessment. I find that the ERCOT LTSA extreme weather scenario assumes there is a long-term condition that impacts water-intensive generating resources. In a previous post, I discuss how the Texas grid, as well as most of the US grid, is too water dependent.

In this particular LTSA scenario, ERCOT assumes a six-year drought occurs during 2022 and 2027 leading to significant stress to the power system. This includes derating the water-cooled generation systems, as well as the complete outage of these systems. ERCOT uses a drought prediction tool to build this scenario. This tool uses historical water usage data, current reservoir data, and current generator information.

What is missing here is a consideration of future weather patterns due to climate change. I have written on a couple occasions, most recently the article on How Smart Companies are Using Block Chain to Improve Resilience in Wake of Climate Change and The Key Reason the Texas Power Grid is at Risk to Climate Change. Many of our state’s key decision makers are still having difficulty coming to terms with climate change. This is unfortunate and climate risks should not be ignored particularly when long-term decisions are being made for power generation in Texas.

The capability to assess climate risks is available, particularly when considering future water risks due to climate change. The National Climate Assessment does a nice job laying out the risks for Texas and the southeast.  Hopefully, we will see the latest version sooner rather than later, but it appears to be held up.

In any case, new report or not, the data is available for Texas energy planners to start taking account future water conditions for the state. Water is not the only concern, another issue will also include the placement of power generation systems in areas with increasing likelihood of more intense tropical storms and hurricanes.

Increasing storm intensity, including flooding, as well as sustained droughts are two conditions that are discussed a good bit in Texas, depending on the most recent crisis. However, what is less discussed are changes in wind patterns and cloud coverage.

If Texas expects to have wind and solar providing a significant portion of the generation capacity, should we not take into account how future climate change may impact the ability of these resources to perform? The data and models are available to consider changing cloud coverage and wind patterns. I have come across a large number of studies for Europe but only a handful for the US.

With so much at stake, an effort must be made to consider climate risks. As the second largest economy in the US and the 10th largest globally, Texas plays a significant role in driving the global market. How does the state maintain this position or advance, if we can’t keep the lights on?