Showing posts with label electrical grid. Show all posts
Showing posts with label electrical grid. Show all posts

Tuesday, August 5, 2014

Energy Efficiency Simply Makes Sense

What simple tool offers the entire world an extended energy supply, increased energy security, lower carbon emissions, cleaner air and extra time to mitigate climate change? Energy efficiency. What’s more, higher efficiency can avoid infrastructure investment, cut energy bills, improve health, increase competitiveness and enhance consumer welfare — all while more than paying for itself.

Maria van der Hoeven - IEA

The challenge is getting governments, industry and citizens to take the first steps towards making these savings in energy and money.

The International Energy Agency (IEA) has long spearheaded a global move toward improved energy efficiency policy and technology in buildings, appliances, transport and industry, as well as end-use applications such as lighting. That’s because the core of our mandate is energy security — the uninterrupted availability of energy at an affordable price. Greater efficiency is a principal way to strengthen that security: it reduces reliance on energy supply, especially imports, for economic growth; mitigates threats to energy security from climate change; and lessens the global economy’s exposure to disruptions in fossil fuel supply.

In short, energy efficiency makes sense.

In 2006, the IEA presented to the Group of Eight leading industrialized nations its 25 energy efficiency recommendations, which identify best practice and policy approaches to realize the full potential of energy efficiency for our member countries. Every two years, the Agency reports on the gains made by member countries, and today we are working with a growing number of international organizations, including the European Bank for Reconstruction and Development, the Asian Development Bank and the German sustainable development cooperation services provider GIZ.

The opportunities of this “invisible fuel” are many and rich. More than half of the potential savings in industry and a whopping 80 percent of opportunities in the buildings sector worldwide remain untouched. The 25 recommendations, if adopted fully by all 28 IEA members, would save $1 trillion in annual energy costs as well as deliver incalculable security benefits in terms of energy supply and environmental protection.

Achieving even a small fraction of those gains does not require new technological breakthroughs or ruinous capital outlays: the know-how exists, and the investments generate positive returns in fuel savings and increased economic growth. What is required is foresight, patience, changed habits and the removal of the barriers to implementation of measures that are economically viable. For instance, as the World Energy Outlook 2012 demonstrates, investing less than $12 trillion in more energy-efficient technologies would not only quickly pay for itself through reduced energy costs, it would also increase cumulative economic output to 2035 by $18 trillion worldwide.

While current efforts come nowhere close to realizing the full benefits that efficiency offers, some countries are taking big steps forward. Members of the European Union have pledged to cut energy demand by 20 percent by 2020, while Japan plans to trim its electricity consumption 10 percent by 2030. China is committed to reducing the amount of energy needed for each unit of gross domestic product by 16 percent in the next two years. The United States has leaped to the forefront in transportation efficiency standards with new fuel economy rules that could more than double vehicle fuel consumption.

Such transitions entail challenges for policy, and experience shows that government and the private sector must work together to achieve the sustainability goals that societies demand, learning what works and what does not, and following the right path to optimal deployment of technology. Looking forward, energy efficiency will play a vital role in the transition to the secure and sustainable energy future that we all seek. The most secure energy is the barrel or megawatt we never have to use.

Maria van der Hoeven is the Executive Director of the International Energy Agency, an autonomous organization which works to ensure reliable, affordable and clean energy for its 28 member countries and beyond. This commentary appeared first this month in IEA Energy, the Agency’s journal.

 

Wednesday, July 16, 2014

Major Companies Push for More, Easier Renewable Energy

Some of the largest companies in the United States have banded together to call for a substantial increase in the production of renewable electricity, as well as for more simplicity in purchasing large blocs of green energy.

A dozen U.S-based companies, most of which operate globally, say they want to significantly step up the amount of renewable energy they use, but warn that production levels remain too low and procurement remains too complex. The 12 companies have now put forward a set of principles aimed at helping to "facilitate progress on these challenges" and lead to a broader shift in the market.

"We would like our efforts to result in new renewable power generation," the Corporate Renewable Energy Buyers’ Principles, released Friday, state. The companies note "our desire to promote new projects, ensure our purchases add new capacity to the system, and that we buy the most cost-competitive renewable energy products."

The principles consist of six broad reforms, aimed at broadening and strengthening the renewable energy marketplace. Companies want more choice in their procurement options, greater cost competitiveness between renewable and traditional power sources, and "simplified processes, contracts and financing" around the long-term purchase of renewables.

Founding signatories to the principles, which were shepherded by civil society, include manufacturers and consumer goods companies (General Motors, Johnson & Johnson, Mars, Proctor & Gamble), tech giants (Facebook, HP, Intel, Sprint) and major retailers (Walmart, the outdoor-goods store REI).

These 12 companies combined have renewable energy consumption targets of more than eight million megawatt hours of energy through the end of this decade, according to organisers. Yet the new principles, meant to guide policy discussions, have come about due to frustration over the inability of the U.S. renewables market to keep up with spiking demand.

"The problem these companies are seeing is that they’re paying too much, even though they know that cost-effective renewable energy is available. These companies are used to having choices," Marty Spitzer, director of U.S. climate policy at the World Wildlife Fund (WWF), a conservation and advocacy group that helped to spearhead the principles, told IPS.

WWF was joined in the initiative by the World Resources Institute and the Rocky Mountain Institute, both think tanks that focus on issues of energy and sustainability.

"The companies have also recognised that it’s often very difficult to procure renewables and bring them to their facilities," Spitzer continues. "While most of them didn’t think of it this way at first, they’ve now realised that they have been experiencing a lot of the same problems."

‘Too difficult’

In recent years, nearly two-thirds of big U.S. businesses have created explicit policies around climate goals and renewable energy usage, according to WWF. While there is increasing political and public compunction behind these new policies, a primary goal remains simple cost-cutting and long-term efficiencies.

"A significant part of the value to us from renewable energy is the ability to lock in energy price certainty and avoid fuel price volatility," the principles note.

In part due to political deadlock in Washington, particularly around issues of climate and energy, renewable production in the United States remains too low to keep up with this corporate demand. According to the U.S. government, only around 13 percent of domestic energy production last year was from renewable sources.

Accessing even that small portion of the market remains unwieldy.

"We know cost-competitive renewable energy exists but the problem is that it is way too difficult for most companies to buy," Amy Hargroves, director of corporate responsibility and sustainability for Sprint, a telecommunications company, said in a statement.

"Very few companies have the knowledge and resources to purchase renewable energy given today’s very limited and complex options. Our hope is that by identifying the commonalities among large buyers, the principles will catalyse market changes that will help make renewables more affordable and accessible for all companies."

One of the most far-reaching sustainability commitments has come from the world’s largest retailer, Walmart. A decade ago, the company set an "aspirational" goal for itself, to be supplied completely by renewable energy.

Last year, it created a more specific goal aimed at helping to grow the global market for renewables, pledging to drive the production or procurement of seven billion kilowatt hours of renewable energy globally by the end of 2020, a sixfold increase over 2010. (The company is also working to increase the energy efficiency of its stores by 20 percent over this timeframe.)

While the company has since become a leader in terms of installing solar and wind projects at its stores and properties, it has experienced frustrations in trying to make long-term bulk purchases of renewable electricity from U.S. utilities.

"The way we finance is important … cost-competitiveness is very important, as is access to longer-term contracts," David Ozment, senior director of energy at Walmart, told IPS. "We like to use power-purchase agreements to finance our renewable energy projects, but currently only around half of the states in the U.S. allow for these arrangements."

Given Walmart’s size and scale, Ozment says the company is regularly asked by suppliers, regulators and utilities about what it is looking for in power procurement. The new principles, he says, offer a strong answer, providing direction as well as flexibility for whatever compulsion is driving a particular company’s energy choices, whether "efficiency, conservation or greenhouse gas impact".

"We’ve seen the price of solar drop dramatically over the past five years, and we hope our participation helped in that," he says. "Now, these new principles will hopefully create the scale to continue to drop the cost of renewables and make them more affordable for everyone."

Internationally applicable

Ozment is also clear that the new principles need not apply only to U.S. operations, noting that the principles "dovetail" with what Walmart is already doing internationally.

In an e-mail, a representative for Intel, the computer chip manufacturer, likewise told IPS that the company is "interested in promoting renewables markets in countries where we have significant operations … at a high level, the need to make renewables both more abundant and easier to access applies outside the U.S."

For his part, WWF’s Spitzer says that just one of the principles is specific to the U.S. regulatory context.

"Many other countries have their own instruments on renewable production," he says, "but five out of these six principles are relevant and perfectly appropriate internationally."

Meanwhile, both the principles and their signatories remain open-ended. Spitzer says that just since Friday he’s heard from additional companies interested in adding their support. More

 

 

Tuesday, July 1, 2014

IEA says ‘peak oil demand’ could hit as early as 2020

Little more that a year after the International Energy Agency added its voice to the chorus chiming that peak oil was dead, a new report from the uconservative adviser to industrialised nations suggests it has changed its tune. Only this time it is not peak supply that is on its radar, but peak demand.

The IEA’s Medium-Term Oil Market Report 2014 has predicted that global growth in oil demand may start to slow down as soon as the end of this decade, due to environmental concerns and cheaper alternatives, and despite boosting its 2014 forecast of global demand by 960,000 barrels per day.

While supply is forecast to remain strong – thanks largely to the unconventional, or “tight” oil revolution currently underway in north America – the IEA says it expects the global market to hit an “inflexion point”, by the end of 2019, “after which demand growth may start to decelerate due to high oil prices, environmental concerns and cheaper fuel alternatives.”

These factors, says the report, will lead to fuel-switching away from oil, as well as overall fuel savings. In short, it says, “while ‘peak demand’ for oil – other than in mature economies – may still be years away, and while there are regional differences, peak oil demand growth for the market as a whole is already in sight.”

It’s worrying news for the over-invested and under-prepared; not least of all oil importing nations, to which, as Samuel Alexander noted in this article last September, the economic costs of peak oil are especially significant.

“When oil gets expensive, everything dependent on oil gets more expensive: transport, mechanised labour, industrial food production, plastics, etc,” he wrote. “This pricing dynamic sucks discretionary expenditure and investment away from the rest of the economy, causing debt defaults, economic stagnation, recessions, or even longer-term depressions. That seems to be what we are seeing around the world today, with the risk of worse things to come.”

This then adds to the peak oil cycle, increasing governments’ motivation to decarbonise their economies – better late than never – “not only because oil has become painfully expensive, but also because the oil we are burning is environmentally unaffordable.”

This view has been echoed in numerous recent reports. US investment banks Sanford Bernstein raised the prospect of “energy price deflation”, caused by the plunging cost of solar and the taking up of market share by that technology as it displaced diesel, gas and oil in various economies. It predicted that could trigger a massive shift in capital.

Analyst Mark Fulton last month also questioned the wisdom of the private-sector investing over $1 trillion to develop new sources of high-cost oil production. While Mark Lewis, of French broking firm, suggested that $US19 trillion in revenuescould be lost from the oil industry if the world takes action to address climate change, cleans up pollution and moves to decarbonise the global energy system.

The IEA report also includes an updated forecast of product supply, which draws out the consequences of the shifts in demand, feedstock supply and refining capacity.

“Given planned refinery construction and the growth in supply that bypasses the refining sector, such as NGLs and biofuels, the refining industry faces a new cycle of weak margins and a glut of light distillates like gasoline and naphtha as a by-product of needed diesel and jet fuel,” it says.

It also predicts that “the unconventional supply revolution that has redrawn the global oil map” will expand beyond North America before the end of the decade, just as OPEC supplies face headwinds, and regional imbalances in gasoline and diesel markets broaden.

The report projects that by 2019, tight oil supply outside the United States could reach 650 000 barrels per day (650 kb/d), including 390 kb/d from Canada, 100 kb/d from Russia and 90 kb/d from Argentina. US LTO output is forecast to roughly double from 2013 levels to 5.0 million barrels per day (mb/d) by 2019.

“We are continuing to see unprecedented production growth from North America, and the United States in particular. By the end of the decade, North America will have the capacity to become a net exporter of oil liquids,” IEA Executive Director Maria van der Hoeven said as she launched the report in Paris. “At the same time, while OPEC remains a vital supplier to the market, it faces significant headwinds in expanding capacity.”

Beyond ageing fields, the major hurdle facing OPEC producers is the escalation in “above-ground woes,” as security concerns become a growing issue in producers like Iraq, and investment risks deter investment and exploration.

The report notes that as much as three-fifths of OPEC’s expected growth in capacity by 2019 is set to come from Iraq. The projected addition of 1.28 mb/d to Iraqi production by 2019, a conservative forecast made before the launch last week of a military campaign by insurgents that subsequently claimed several key cities in northern and central Iraq, faces considerable downside risk. More

 

Wednesday, June 11, 2014

Iraq oil shock would kill world economic recovery, experts warn

As I have been warning people about for a number of years: Potential oil price spike in Middle East; What could this do to the Cayman Islands?

Open warfare between the government and rebels in Iraq would pose a threat to the global economic recovery should oil production from the war-torn Middle East state suffer a serious disruption, analysts have warned.

As violence threatens Iraq's oil industry, experts fear crude at $130 per barrel would damage the global economy

Open warfare between the government and rebels in Iraq would pose a threat to the global economic recovery should oil production from the war-torn Middle East state suffer a serious disruption, analysts have warned.

Brent oil prices climbed as high as $110.25 (£65.59) on Wednesday amid concerns that 3.5m barrels per day of Iraqi exports could be knocked out of the market by the violence that has seen al-Qaeda forces seize control of Mosul, Tikrit and Samarra.

"The worst case scenario is that we see production from Iraq slip down to levels in the last Gulf war, then oil could spike $20 a barrel very quickly," Ole Hansen, vice-president and head of commodity strategy at Saxo Bank told The Telegraph. "In that scenario, the entire economic recovery, which is still fragile, could stall and we could even slip back into recession in some regions."

Iraq's oil minister, Abdul Kareem Luaibi, who was attending a gathering of the 12-member Organisation of Petroleum Exporting Countries (Opec) in Vienna on Wednesday, tried to ease concerns by stressing that most of the country's crude was pumped from fields in the Shia-Muslim dominated South, where export facilities are "very, very safe".

Despite the deteriorating political situation in Iraq, where government forces have been seen fleeing from the Sunni-Muslim al-Qaeda insurgents, Opec decided to leave its production quotas unchanged. The cartel limits the output of its members to 30m barrels per day (bpd) of crude, roughly a third of the world's supply.

However, the group's ability to react to shocks to the oil market is limited, with Saudi Arabia the only producer with enough spare production capacity to cover any shortfalls. Riyadh maintains about 12.5m barrles per day (bpd) of production capacity, with 2.5m bpd - three-times Britain's output from the North Sea - lying idle at any one time.

Although Saudi's oil officials told reporters in Vienna on Wednesday that the kingdom and Opec could compensate for any Iraqi shortfalls, oil traders remain concerned.

In a note to Bloomberg, Helima Croft, Barclays' head of North American commodities research, said: "The shocking escalation in violence in Iraq raises the prospect of potential output losses. It comes as other key producers, like Libya, have also seen exports 'evaporate' amid rising unrest."

Helped by investment from international oil companies such as Royal Dutch Shell, BP and Lukoil, Iraq has increased its importance in the world oil market since recovering from the 2003 war.

The opening of the giant West Qurna-2 oilfield near Basra in March would allow Iraq to pump 4m bpd by the end of the year. Already the second-largest producer in Opec after Saudi Arabia, according to Reuters, Iraq has pumped an average of 3.5m bpd since the beginning of the year.

UK oil companies working in Iraq are understood to be closely monitoring the situation but at this point have no plans to withdraw workers from their fields.

Brent oil prices climbed as high as $110.25 (£65.59) on Wednesday amid concerns that 3.5m barrels per day of Iraqi exports could be knocked out of the market by the violence that has seen al-Qaeda forces seize control of Mosul, Tikrit and Samarra.

"The worst case scenario is that we see production from Iraq slip down to levels in the last Gulf war, then oil could spike $20 a barrel very quickly," Ole Hansen, vice-president and head of commodity strategy at Saxo Bank told The Telegraph. "In that scenario, the entire economic recovery, which is still fragile, could stall and we could even slip back into recession in some regions."

Iraq's oil minister, Abdul Kareem Luaibi, who was attending a gathering of the 12-member Organisation of Petroleum Exporting Countries (Opec) in Vienna on Wednesday, tried to ease concerns by stressing that most of the country's crude was pumped from fields in the Shia-Muslim dominated South, where export facilities are "very, very safe".

Despite the deteriorating political situation in Iraq, where government forces have been seen fleeing from the Sunni-Muslim al-Qaeda insurgents, Opec decided to leave its production quotas unchanged. The cartel limits the output of its members to 30m barrels per day (bpd) of crude, roughly a third of the world's supply.

However, the group's ability to react to shocks to the oil market is limited, with Saudi Arabia the only producer with enough spare production capacity to cover any shortfalls. Riyadh maintains about 12.5m barrles per day (bpd) of production capacity, with 2.5m bpd - three-times Britain's output from the North Sea - lying idle at any one time.

Although Saudi's oil officials told reporters in Vienna on Wednesday that the kingdom and Opec could compensate for any Iraqi shortfalls, oil traders remain concerned.

In a note to Bloomberg, Helima Croft, Barclays' head of North American commodities research, said: "The shocking escalation in violence in Iraq raises the prospect of potential output losses. It comes as other key producers, like Libya, have also seen exports 'evaporate' amid rising unrest."

Helped by investment from international oil companies such as Royal Dutch Shell, BP and Lukoil, Iraq has increased its importance in the world oil market since recovering from the 2003 war.

The opening of the giant West Qurna-2 oilfield near Basra in March would allow Iraq to pump 4m bpd by the end of the year. Already the second-largest producer in Opec after Saudi Arabia, according to Reuters, Iraq has pumped an average of 3.5m bpd since the beginning of the year.

UK oil companies working in Iraq are understood to be closely monitoring the situation but at this point have no plans to withdraw workers from their fields. More

Furthermore, if the insurgencies drag Iran into the fray will Kingdom of Saudi Arabia (KSA) be tempted to respond on the side of the Wahabi / Salafi axis? Remember that KSA recently spent 60 Billion or armaments. Where may any of this leave the Cayman Islands? Editor

 

Tuesday, March 11, 2014

New Publication - The Power of Transformation -- Wind, Sun and the Economics of Flexible Power Systems

The Power of Transformation -- Wind, Sun and the Economics of Flexible Power Systems, 238 pages, ISBN PRINT 978-92-64-20802-5 / WEB 978-92-64-20803-2, paper €100, PDF €80 (2014)

Type: Studies
Subject: Climate Change ; Electricity ; Renewable Energy; Energy Security

Wind power and solar photovoltaics (PV) are crucial to meeting future energy needs while decarbonising the power sector. Deployment of both technologies has expanded rapidly in recent years, one of the few bright spots in an otherwise bleak picture of clean energy progress. However, the inherent variability of wind power and solar PV raises unique and pressing questions. Can power systems remain reliable and cost-effective while supporting high shares of variable renewable energy (VRE)? And if so, how?

Based on a thorough review of the integration challenge, this publication
- gauges the economic significance of VRE integration impacts
- highlights the need for a system-wide approach to integrating high shares of VRE
- recommends how to achieve a cost-effective transformation of the power system.

This book summarises the results of the third phase of the Grid Integration of VRE (GIVAR) project, undertaken by the IEA over the past two years. It is rooted in a set of seven case studies, comprising 15 countries on four continents. It deepens the technical analysis of previous IEA work and lays out an analytical framework for understanding the economics of VRE integration impacts. Based on detailed modelling, the impact of high shares of VRE on total system costs is analysed. In addition, the four flexible resources which are available to facilitate VRE integration – generation, grid infrastructure, storage and demand side integration – are assessed in terms of their technical performance and cost-effectiveness. More

Table of Contents

Summary