UFE response to ACER consultation on prioritising the removal of barriers to electricity demand response
02 February 2024
Inscriptions et réservations en ligne sur le site dédié à cet événement annuel
Inscrivez-vous !Stakeholder Engagement
Stakeholder engagement is an important part of the joint ENTSO-E and ENTSOG scenario development process. The scenario building process aims to engage at multiple times within the process and in various ways, such as physical workshops, online webinars, and written consultation.
Clarity of Reports
ENTSO-E and ENTSOG produce several documents that are all available for consultation. In addition to the Scenario Building Report itself, the Scenario Building Guideline also provides greater insight into how the scenarios were developed from the TYNDP 2022 Storyline Report. Furthermore, data from the Scenario Report is also presented on the Visualisation Platform. The goal of this platform was to make key information more easily accessible.
Regarding format and level of explanation, UFE acknowledges the huge work the TYNDP exercise requires and the efforts to make the document as user friendly as possible. However, the choice of assumptions should be clarified and explained. For example:
UFE recognizes the work done by the ENTSOs to provide stakeholders with a large amount of data. However, some improvements could be envisaged:
European Targets and Storylines
The TYNDP 2022 Scenario Report includes three scenarios: ‘National Trends’, the central policy-based scenario, reflects Member States’ energy and climate policies and recognising EU climate targets. Due to its policy-orientation, this scenario spans the period up to 2040 (the horizon for most Member State energy and climate policies). A trajectory based on the developments in this scenario allows results up to 2050 to be forecast. The ‘Global Ambition’ and ‘Distributed Energy’ Scenarios are developed as full energy scenarios (not limited to gas and electricity) and are built in line with the Paris Agreement target and the efforts of the EU-27 to reduce GHG emissions to 55% by 2030 and to net-zero by 2050.
UFE strongly supports the targets set by European Commission. However, the global set of scenarios should be credible and contrasted enough to assess long-term uncertainties in TYNDP analyses. As ENTSO-E mentions in question 12, “scenario diversity is essential when it comes to the assessment of future infrastructure needs”. Therefore, the scenario of a delayed transition, although not desirable, is still a credible option that could lead to possible stranded costs and put at risk highly capitalistic infrastructures investments. Such a scenario is not explored, and it should be to determine at best the “no regret option”.
The TYNDP must capture a large scope of robust, sustainable, and consistent possible futures to highlight the risk to invest in infrastructures and explore different pathways of decarbonation. Different scenarios should be envisaged to cover the uncertainties: higher electrification scenarios (in France, EV accounts for 94% of the fleet in 2050 and electric heating for 70% in RTE “Futurs énergétiques 2050” scenarios), a lower growth rate for hydrogen, different nuclear shares…
Paris Targets and Decarbonisation
ENTSO-E and ENTSOG have attempted to develop scenarios that go beyond electricity and gas infrastructure and reflect real-world developments. We are keen to hear from stakeholders on how we can ensure that the ambition and scope of our scenarios are representative of EU energy and climate goals.
The main objective of the TYNDP is to capture a large scope of robust, sustainable, and consistent possible futures to highlight the risk to invest in infrastructures and not to identify the challenges of the energy transition. For example, one of the main challenges of the energy transition will be the cost of its implementation depending on the choices made and the cost of each scenario.
Whereas scenarios of the previous TYNDP were partly based on disruptive technologies (CCS) and massive import of carbon-free energy (methane, hydrogen), the TYNDP 2002 scenarios are more contrasted. Yet, the GA scenario, which assumes less direct electrification and relies more on gas still requires massive imports and strong development of CCS to achieve carbon neutrality. This makes the achievement of carbon neutrality more risky.
UFE also notes that both GA and DE rely on a strong development of hydrogen without assessing the uncertainties that remain (storage capacities, renewable capacities for electrolysers). The TYNDP should consider alternatives and network requirements if hydrogen development were to be lower than expected.
The interactions between energy carries are not straightforward. A deep dive into data is necessary. An explanatory document would be welcome.
The external data could be inconsistent with the assumptions of each scenario. For example, biomethane production impacts the LULUCF.
CCS is a disruptive technology and still appears as a very uncertain breakthrough which would require to cope with both cost and technical challenges. Decarbonation cannot be strongly based on CCS in all scenarios and UFE acknowledges the precaution taken towards CCS penetration in DE compared to the TYNDP 2020.
However, in GA, the CCS assumption is based on the highest scenario of benchmark (studies from Hydrogen for EU excluded) and is much higher than the most ambitious scenario of LTS. A more cautious assumption should be envisaged.
Demand & Supply Ranges
In the public consultation for the TYNDP 2022 Storyline Report, stakeholders were asked to define ranges for demand and supply of key energy carriers and technologies in 2030 and 2050. The scenarios in this Scenario Report have been built based on the feedback received from that public consultation (for more information on these storylines, please see the TYNDP 2022 Storyline Report, released in April 2021).
A scenario with a stronger penetration of electric vehicle for passenger cars and heavy trucks should be considered. For example, for France, DE, scenario with the highest market share of EV, forecasts 82% of EV in 2050 for passenger cars whereas the freshly released reference scenario of RTE forecasts 94% of EV in 2050. Likewise, most of heavy trucks journeys are lower than 300km (60% in France), which would be in line with a higher penetration of electricity scenario.
Moreover, while there is a consensus on the development of electric vehicles, the market share of EVs in GA in 2050 remains low to the detriment of hybrid vehicles. It is surprising that for France, in GA in 2050, EVs represent only 29% of the fleet while hybrid vehicles 45%. Even if it is essential to make contrasting scenarios, the share of EV in the fleet should be revised upwards and to higher levels than those of hybrid.
For France, the penetration of electric heating (heat pumps…) is lower than 50% in DE and GA in 2050 whereas the RTE’s reference scenario makes the assumption of 70% of electric heating in 2050. A scenario with a higher penetration of electric heating in residential should be envisaged.
For 2050, for France, the onshore wind capacity reaches 175 GW in DE and 115 GW in GA which are much higher than the highest RTE’s scenarios (about 75 GW in 2050). Such ambitious trajectories in both scenarios would require a modification of the current regulatory framework and reinforced political support.
Both scenarios are based on the highest RTE’s scenarios of PV development. These trajectories are ambitious and constitute an industrial challenge. A more cautious approach should also be considered.
In DE, no new nuclear capacity is envisaged. This assumption is quite restrictive, and the installed capacity is strongly lower than in the LTES scenarios. Even if a reduction of installed capacity of nuclear is considered, no development at all seems to be restrictive.
The breakdown of imports by country is not available. Some countries bet on massive imports to decarbonize their economies, others have chosen not to include imports in their decarbonation strategies. Therefore, there is no common strategy at European level on this issue and only detailed data by country can enlighten on this question.
As UFE noted before, more contrasted trajectories should be considered when it comes to hydrogen to make sure uncertainties are taken into consideration.
Moreover, the assumptions for France are not consistent with RTE’s recently published reference scenarios. Indeed, for both TYNDP’s scenarios, final hydrogen demand (198 TWh in DE and 229 TWh in GA in 2050) is considerably higher than the highest RTE’s scenario (120 TWh in 2050), which already considers uncertainties related to transmission and storage infrastructures.
The production of hydrogen through electrolysis seems to be set at a high level, particularly for France (430 TWh in GA, 2050), which leads to a French power generation above 1000 TWh in both scenarios. The rationale behind this assumption should be clarified.
As for hydrogen capacity, scenarios foresee a French electrolyser capacity of 25-32 GW in 2040 (depending on the scenario), reaching 28-54 GW in 2050. These values are not in line with the scenarios recently released by RTE. They are also high compared to other countries, particularly Germany (20-27 GW in 2040 and 16-31 GW in 2050, with an electrolyser capacity in GA scenario that is even declining between 2040 and 2050).
TYNDP 2022 Scenarios Improvements
The development of the TYNDP scenarios is an iterative process based on feedback from stakeholders. In this cycle, ENTSO-E and ENTSOG have followed stakeholder advice and made amendments to several aspects of their methodologies.
UFE welcomes the improvements made. However, as the DE scenario relies on local initiatives to maximize wind and solar development, it would have been appropriate to insist on the expected development of self-consumption (prosumers) and energy communities. The same is true for V2G, as the significant growth of these solutions is foreseeable in the time fames considered by the scenarios.
Further Use of Scenarios
The scenarios could be very useful for UFE and its members, as they could be used for studies, discussions, and benchmarks.