The original SET Plan included six industrial initiatives in the fields of wind, solar, bioenergy, carbon capture and storage, the electricity grid, nuclear fission, and a Joint Technology Initiative (JTI) on fuel cells and hydrogen; as well as a smart cities initiative – each with designated milestones and investment targets. Total spending was forecast at €71.5 billion through 2020, with only €2 billion earmarked for research and development in the field of electricity grids. By contrast, the investment target for solar technologies was €16 billion and that for carbon capture and storage technologies €16.5 billion.
A 2012 review of the SET Plan conducted by the Joint Research Centre of the European Commission concluded that the stand-alone technology initiatives undercut the effectiveness of the programme. Going forward, “the glue between the different elements of the SET Plan needs to be stronger,” Siegler said, including the link between new energy technologies and the distribution and the use of energy.
"The SET Plan has progressed and today Europe is on the right track to foster the development of energy technologies and innovation. However, much remains to be done,” Siegler said. "Energy technology policy needs to embrace a holistic view and link technology push developments to relevant policies and demand-side measures", he said.
Energy storage technologies, for example, will be among the top priorities under the revised SET Plan. The reason is clear: Renewable energies such as wind and solar flow into the electricity grid in spurts, depending on the amount of sun or wind on a given day. Currently peak flows of renewable energy are wasted because the electricity grid across most of Europe is not capable of storing the energy. So breakthroughs in solar and wind technologies are of limited benefit until researchers crack the storage challenge.
Achieving a sophisticated energy system that can manage intermittent flows from solar, wind and other renewable energy sources will require collaboration across multiple fields from engineering and science sectors to information and communication technologies, he said.
The updated SET Plan will also support the integration of activities along the innovation chains, from basic research to market, addressing the so-called 'valleys of death'. Energy efficiency will be another key priority.
CCS was not the only programme that struggled to meet its milestones. Across most of its pillars, the SET Plan faced difficulties engaging sufficient support of private industry and governments. Although it may seem impractical to have frequent editions of the SET Plan Roadmaps, the recent experiences with the financial crisis, technology and sectoral market developments and the evolving challenges to the European energy system beyond 2020 point to the need for a higher degree of responsiveness, the JRC review noted.
Nevertheless, Siegler insisted that the overall impact of the SET Plan has been positive, noting that public and private investments in technological development for the SET Plan sectors increased from €3.2 billion in 2007 to €5.4 billion in 2010. Industry makes about 70% of the total research and innovation investment in the SET Plan priorities while Member States account for about 20 per cent and the European Commission for 10 per cent.
Siegler predicted that the pace of development of grid-based technologies in particular will speed up under the next phase of the SET Plan. The goal for the electricity grid pillar under the original SET Plan was to be able to integrate up to 35 per cent of renewable electricity in a seamless way, and operate a smart grid by 2020 capable of matching supply and demand. “This is also about energy security,” he said. “That is a reason for an integrated grid and two-directional flow of energy in itself. We see this as a big development.”
Siegler said the first phase of the SET Plan was a test of the feasibility of the entire concept and that the technologies chosen have proven to be the right ones. “The role of phase 2 to is to fix the things that are fixable, to encourage and support further development and improvements in energy technology performance while reducing costs, to permit more advanced technologies to prove their maturity, to strengthen technology supply chains, and to address systems integration aspects, enabling the flexibility of the energy system, addressing both supply and demand side measures and building the link to policies in the field.”