The ‘three Ds’ of renewable energy — decarbonisation, decentralisation and digitalisation — are bringing new opportunities and transforming the energy sector. Innovations in technology, operations, policy, regulation, and business, are all interacting and re-enforcing each other’s contributions to the power system transformation towards low-carbon energy.
To better understand the reproducibility and scalability of the energy sector’s innovations and to accelerate the sector’s transformation, IRENA organised in October 2017 two sessions to discuss developments directly with innovators at the European Utility Week 2017 (EUW2017) in Amsterdam, and the Global Science, Technology and Innovation Conference (G-STIC) in Brussels.
“Everywhere we see the signs of change. Utilities are key facilitators for the energy transformation. To be successful, they must embrace transformation driven by a power system with high shares of renewables that is increasingly distributed, digitised and interconnected,” said IRENA Director-General Adnan Z. Amin at the opening of European Utility Week.
The trend is that consumers are turning into “prosumers” — becoming more informed and empowered, and taking an increasingly active role in the power sector. The two IRENA events created a space for stakeholders from utilities and consumers, to network and share their views about breakthrough innovations.
An innovation network
Through events like these and next June’s Innovation Week, IRENA aims to strengthen its role as a platform for networking and open dialogue between the stakeholders — including the private sector and policy makers — to foster innovation for the energy transformation.
“Innovations emerging all over the world, have the potential to lead the energy transition and decarbonise not only the power sector, but associated sectors like transportation, industry and end-use sectors,” says Dolf Gielen, the Director of the IRENA Innovation and Technology Centre.
“Close cooperation and collaboration between all stakeholders is needed, where the policymakers and regulators enable the emergence of new business models, where utilities and entrepreneurs come together and create new value streams for the consumers,” Gielen says.
In addition, IRENA’s forthcoming Innovation Landscape Report for the Power Sector Transformation aims to increase awareness of the emerging innovations among policymakers and guide them in what suits their country’s context and needs best.
In IRENA’s sessions during EU Utility Week and G-STIC, companies and projects presented their innovations that could support the energy transformation. Here are some of the highlights:
Along with increasing distributed generation, distributed storage has recently gained momentum with behind-the-meter storage, allowing customers to store electricity generated by their rooftop solar panels for later use. Using batteries, heat pumps, PV-panels, recycled-heat air ventilation systems, plastic window frames with triple glazing, and isolation facades 30 centimetres thick, the Dutch project Stroomversnelling, is refurbishing homes and making them energy neutral.
Electric vehicle (EV) innovation is bringing the transport and power sectors together, and potentially decarbonising both. In the power sector, EVs can be decentralised storage resources that can provide additional flexibility to support power system operation, but must be managed in a smart way to avoid power system disruption at peak load times.
The Parker Project, developed by the Technical University of Denmark, is a Grid Integrated Vehicle (GIV) concept, and the first ‘vehicle to grid’ hub in the country. GIVs increase a grid’s flexibility allows for advanced grid services. VERBUND Solution GmbH, Austria’s leading electricity company, is working on the first deployment of ultra-fast chargers for EVs in Austria and Germany.
As the world shifts towards greater interconnectivity, the wider use of smart meters, sensors and internet of things applications, has created opportunities to provide new services to consumers, enabling them to participate in the electricity market by controlling consumption and reducing electricity bills. Using artificial intelligence and machine learning techniques, BeeBryte, a French energy intelligence company, is making buildings smarter and cleaner by modulating energy consumption with sensors that control heating, cooling and battery storage.
Decentralisation and digitalisation has allowed for a variety of innovative business models to emerge. One of them is Virtual power plants, which aggregates distributed generation and demand response to sell electricity and ancillary services in the system. Paul Kreutzkamp from Next Kraftwerke, a virtual power plant operating in Germany and Belgium, believes that setting energy generation and demand should go hand in hand through price signals, spurring some utilities to consider new business models. The Dutch utility Eneco, is developing a network of home batteries into a virtual power plant to provide capacity and grid services to the Dutch grid (CrowdNett project).
Platform business models based around peer-to-peer power trading is aiding the democratisation of electricity. Lumenaza, a new software platform in Germany, lets utilities buy and sell ‘regional electricity’ by connecting up small producers with consumers.
Blockchain technology is coming to the energy sector and has the potential to change the paradigm by cutting-out the middlemen, and enabling peer-to-peer transactions based on smart contracts. SolarCoin, a blockchain-based digital asset, grants solar power producers 1Solar coin per MWh of energy produced.
Source: International Renewable Energy Agency (IRENA)
How ASEAN should step up to accelerate sustainable energy within the region
ASEAN is favored to be the 4th largest economy in the world by 2030 after showing impressive economic growth in the last decade. However, to reach that goal, ASEAN member states need to make sure that they can provide reliable access to energy to support industrial development. Unfortunately, as the region still imports 40% of its primary energy supply with fossil fuels becoming the largest share, the promise of ASEAN economic growth is currently at stake.
Over the years, ASEAN has been known for its heavily reliant on fossil fuels to meet domestic demand. ASEAN Center for Energy has reported that more than 80% of ASEAN’s energy mix in 2017 was fueled by fossil energy with oil accounting for 38,2% of total share and followed by gas (23.2%), and coal (22.3%). Vietnam and Indonesia, as the largest oil and coal producers respectively, have become important players for energy-importing countries such as Thailand, Philippines, and Malaysia. This long historic record on fossil consumption has posed a threat for Southeast Asia to become the slowest region in the world to shift to renewables.
But even so, it doesn’t mean that the ASEAN member states haven’t made any efforts at all. Vietnam might have shown the greatest accomplishment in accelerating the energy transition compared to other countries. Between 2016-2020, Vietnam has successfully doubled its production of renewables from 17.000 to over 35.000 megawatts. The rapid growth of solar panels in just four years has even made Vietnam become the third-largest solar market globally by 2020. Furthermore, ASEAN has also witnessed promising growth in the use of hydropower. Lao PDR, as traversed by The Greater Mekong, has powered 98.8% of its national electricity with hydropower generators in 2017. It even exports its energy to Thailand, Vietnam, and Cambodia through the transmission lines and is looking for expansion to Malaysia and Singapore, aiming to become Southeast Asia’s battery.
Seeing these potentials for sustainable energy deployment, the next question would be whether it is enough to push ASEAN to phase out the fossil fuel industry. Unfortunately, the same report from ASEAN Center for Energy has estimated that fossil fuel would still provide the majority of energy supply in 2040 even if ASEAN member states adopt a progressive scheme such as APAEC Targets Scenario. This is because energy security still presents a sensitive issue for Southeast Asia, where fossil fuels are perceived to be more reliable and cheaper than renewables. In consequence, while ASEAN will witness an enchantment of renewables in the following years, it will also see the growing trend in the use of clean coal technology, especially in major producer countries like Indonesia and Malaysia. Even Vietnam, which is considered the most successful country in accelerating renewables, will continue to rely on coal due to such perception of fossil fuels. As long as fossil fuels are still reckoned to be the main asset of energy security, ASEAN won’t go far with its transition.
The incapability of ASEAN member states to undertake adequate transition on their own, makes regional cooperation becomes crucial. So far, the two most noticeable cooperation that promotes energy interconnections within the region are ASEAN Power Grid (APG) and Greater Mekong Subregion (GMS) Program. APG has been run under APAEC since 1999 to facilitate cross-border electricity trade and enhance the integration of Member States’ power systems. To date, 7 of 16 power interconnection projects have been completed mainly in The Upper West System (or in the Greater Mekong Subregion) and The Lower West System which covered Thailand, Peninsular Malaysia, Singapore, and Indonesia. However, most interconnection projects are still based on bilateral agreements and thus have no integrated regional power architecture. One program conducted on a multilateral basis is Lao PDR-Thailand-Malaysia-Singapore Power Integration Project (LTMS-PIP), yet the trading is still limited to a unidirectional flow of electricity. The energy cooperation under GMS also presents a similar problem where all projects still occur on bilateral deals.
Although bilateral cooperation carried out under APG and GMS has helped the member states to fulfill their domestic demand, implementing a more integrated power grid with a multilateral trading system will enhance the region’s energy security. This is because a regional power transmission grid with multilateral exchange offers more alternative resources and geographic diversification that will lower the systemic risks on renewables infrastructure. For example, countries with abundant clean energy like Lao PDR can transfer their hydropower to areas of deficit such as Malaysia and Singapore. Whilst, at the same time, surplus energy from one country can be sold to another through the power grid. This is where the multilateral trading regime becomes relevant to improve the accessibility and stability of energy consumption. Additionally, an interconnected power grid can also attract more investment as large-scale renewables will become more profitable.
It is therefore very timely for ASEAN to step up the game by accelerating the construction of an integrated power grid across the region. Without a strong commitment and sufficient transition, Southeast Asia’s economy could plummet by 11% by the end of the century. An integrated power grid might be the best possible scenario to prolong ASEAN’s economic growth in the future.
The Insane Energy Policies of the Biden Administration
With the projected loss of over 5 million barrels of oil a day due to sanctions against Russia, as a result of Russia’s invasion of Ukraine, the world faces an artificial energy crisis. This crisis will throw the world’s economy into turmoil, and possibly throw the world into a prolonged economic slump.
With the United States now relaxing sanctions against Venezuela in order to increase oil flow into the world energy market, and going hat in hand to the right wing Saudi Arabian government, the past policies of the United States are in a state of disarray. By appealing to right wing governments in Saudi Arabia and Venezuela, the Biden Administration is allowing these governments to benefit from the Russia-Ukraine War, and punishing the American people by refusing to develop the ample supplies of shale oil that is in the United States.
What is glaringly absent from the Biden Administration’s energy policies is ignoring, and refusing to allow oil companies to develop the massive oil shale deposits in the Green River Formation. The Green River Formation contains up to 4.3 trillion barrels of shale oil, which could be easily developed, and at a cost far below the average cost of developing either the current shale oil fields or the normal method of extracting oil from other traditional oil fields.
With the Biden Administration freezing oil drilling on federal land, the energy policy by the Biden Administration is quite literally insane.
The Green River Formation
The Green River Formation is located at the Green River in western Colorado, eastern Utah, and southwestern Wyoming.
The energy resources of the Green River Formation are not a true oil, but a form of pre-oil called kerogen. Kerogen is insoluble in water and in other organic solvents such as benzene or alcohol. However, when the kerogen is heated under pressure it breaks down into recoverable gaseous and liquid substances resembling petroleum. It is possible to break down this substance into synthetic oil.
Unlike normal processes of extracting shale oil called fracking, a process called pyrolysis is used. Pyrolysis occurs in the absence or near absence of oxygen. The rate of pyrolysis increases with temperature. “Pyrolysis transforms organic materials into their gaseous components, a solid residue of carbon and ash, and a liquid called pyrolytic oil (or bio-oil). Pyrolysis has two primary methods for removing contaminants from a substance: destruction and removal.”
The Hydraulic Fracturing Method
Hydraulic fracturing is used to recover oil and natural gas in oil shale deposits, where traditional oil drilling methods are not capable of recovering the oil in the rock strata. Hydraulic fracturing is also known as “fracking.” In order to recover the oil using fracking, a well is drilled into the rock strata containing the recoverable oil and natural gas. Then water, sand, and chemicals are injected into the well under high water pressure to continue to fracture the rock strata.
This then forces the oil and natural gas out of the well and is recovered into holding containers for further processing.
A huge amount of water is used during the fracking process. This is called the water cost. In a normal fracking procedure, between 1.5 to 9.7 million gallons of water are used to complete the fracking process for just one well. The water used during fracking becomes too polluted to be able to be used for human consumption. While the water used in fracking can be treated to return it to a potable status, the cost of doing so is so high, that typically the contaminated water is pumped into an underground chamber and removed from the rainwater cycle.
The technology to develop the Green River Formation does not use typical fracturing methods, so the water cost for the extraction is minimal. Because of the dramatically lower water cost, the breakeven point for extracting the kerogen is much less than traditional fracking.
The Green River Formation is a national security issue
The economic and political consequences of Russia invading Ukraine are now becoming clear.
One of the more obvious consequences has been the rapid rise in the price of oil. As of June 13, the spot price of oil was $121.60 a barrel. Despite pleas from the Biden administration to Saudi Arabia to increase oil production, the Saudis have refused to do so. The United Arab Emirates appears to be siding with the Saudis and have also declined to raise oil production.
The Saudis are unhappy with the Biden administration’s efforts to renegotiate the Iran nuclear deal. They are also convinced that they have more in common with Russia in the current international environment. The Saudis are also angered by the pullback of support by the United States for its war in Yemen. This would appear to be the death knell of the agreement between the United States and Saudi Arabia where the U.S. guaranteed the national security of Saudi Arabia, while the Saudis guaranteed a steady supply of oil.
With the world upended because of Russia’s invasion of Ukraine, and the need for Europe to have steady oil and natural gas supplies, it is essential that the United States tap its vast oil shale reserves in the Green River Formation. This would help stabilize the energy security of the United States and its European allies. It would also make the United States 100% energy secure and free the United States from the cauldron of Middle East politics.
It should be noted here that this type of action by the United States would not be adding to the use of fossil fuels in the world. The exploitation of the Green River Formation would simply be displacing the use of fossil fuels from other sources of oil.
The cost of extracting this energy source cannot be accurately estimated. However, since the current technology available consumes less water because of the volatilization of water effect, the water cost is minimal, and so the breakeven cost of extracting a barrel of oil is significantly less than conventional fracking methods.
Reuters has estimated that the breakeven point for shale oil produced by fracking is $50. As noted above, fracking has a high-water cost. Since the current technology has a much lower water cost, it can be safely estimated to have a breakeven point of between $25 to $35 per barrel. If economies of scale are used, the cost could fall to as low as $15 to $25 a barrel.
Looking beyond the Energy Price Shock to China’s Low Carbon Transition
Authors: Martin Raiser, Sebastian Eckardt
The conflict in Ukraine has caused a massive shock to the global economy. Crude oil prices in early March spiked to as high as $140 per barrel, levels that were last seen in 2008. While prices have since come down from these peaks, they remain elevated, fueling already high inflation and hurting consumers and economic growth worldwide. Faced with this shock, countries everywhere are reappraising priorities, putting resilience at front and center. A renewed emphasis on food and energy security has compelled governments to reintroduce fossil fuel subsidies and ramp up domestic oil, gas and coal production, seemingly placing efforts to curb climate change on the back burner.
These reactions are understandable. A tactical retreat in the short run may be the price to pay to maintain public support for the long-term goal. But the economic case for accelerated climate action remains as strong as ever. For a country such as China with the domestic policy space to act, there are three key reasons to stay the course on the low carbon transition and aim for an early peak in emissions.
First, accelerating the energy transition would strengthen Beijing’s resilience to the volatility of global fossil fuel prices by reducing its dependence on oil & gas imports. Last year alone, China imported fossil fuels – oil, gas, and coal – worth $ 365.7 billion – the equivalent of more than two percent of the country’s gross domestic product (GDP). This dependence on fuel imports is exposing the economy to global commodity price fluctuations. In contrast, renewable energy is essentially a domestic resource, especially for China, which is a major producer of key renewable energy technologies from wind turbines to battery storage.
Secondly, while higher energy prices may boost the short-term global supply of fossil fuels, in the longer-term outlook, higher and more volatile energy prices will push incentives for energy importers to diversify away from fossil fuels. This will likely catalyze individual and global efforts to decarbonize energy systems, boosting global demand for low carbon technologies and alternative sources of energy. China has the technological capabilities to benefit by anticipating and getting ahead of this all-important global shift.
Additionally, rising energy prices would challenge China’s investment and industry-led growth model, reinforcing the case for accelerated structural changes and rebalancing. High prices will increase pressures on China’s economy to diversify away from traditional investments and heavy industries, including iron, steel and cement production, which account for a disproportionate share of the country’s GDP but face diminishing returns and low productivity growth. The slowdown in the domestic real estate sector is already pointing in this direction. Higher energy prices could galvanize the shift toward an innovation- and services-based economic growth model.
Even as policymakers remain focused on mitigating the economic and social impact of recent sharp changes in relative prices, there are measures they can take today to prepare for the low carbon transition and reduce its costs. For example, rising energy prices will create incentives for more sustainable business models, but only if investors believe they are here to stay. This is why credible long-term guidance on the intended trajectory of carbon pricing and other policies to decarbonize China’s economy is so important. This would help investors anticipate future price increases and help bring clean energy investments forward without any immediate need to regulate or raise the price of carbon. The current period of high energy prices is the moment to provide such forward guidance, as market price incentives are already pointing in the right direction.
Fiscal policy can complement the role of price signals by supporting the necessary economic adjustment rather than trying to slow it down. The prospect of additional government stimulus to boost growth could provide the financing for a wave of green investments, including in the build-out and integration of more renewable energy capacity. In agriculture, rising fertilizer prices should provide incentives to reduce excessive usage. However, this shift would be thwarted if input-based subsidies remain in place. Instead, farmers could be compensated for higher input prices with subsidies that are tied to a shift toward resilient production methods. Field studies reveal that chemical fertilizers can be effectively substituted with animal manure, reducing agricultural greenhouse gas emissions at no cost to yields. To realize such a shift, greater investment in agricultural extension is required.
Finally, rising energy and food prices would hurt the poor and more vulnerable households the most. But rather than providing subsidies across the board, a more robust and targeted social safety net could protect the vulnerable populations in urban and rural areas. Offering such targeted protection could ensure price signals are not diluted but the structural changes necessary for the transition to a greener and more innovative growth model don’t come at the expense of rising poverty and social inequality.
While adding headwinds to the near-term economic outlook, the current energy price shock reinforces the case for accelerating China’s energy transition. Policymakers should keep their eyes on the long-term target and use this opportunity to prepare the ground.
(first published on CGTN via World Bank)
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