Showing posts with label roadmap. Show all posts
Showing posts with label roadmap. Show all posts

Wednesday, May 30, 2012

Solar Thermal Electricity, a.k.a. Concentrated Solar Power


Solar thermal power has a significant advantage over other renewable sectors: it mimics more accurately the electricity demand curve. There is a large potential to seize this energy resource in Southern Europe and the Union’s neighbour countries of the Mediterranean. The installed capacity in Europe is expected to reach 2 GW by 2012 and around 30 GW by 2020. A much larger expression could be achieved in the long-term by involving the North Africa countries.

According to ESTELA, the European Solar Thermal Electricity Association, the European Industry is the world leader in this sector. Spain in particular has been having a leading role, building on encouraging feed-in tariffs established by the Government. The number of Spanish plants which are operating or under construction is presented in the following table.

Table 1 - Concentrated Solar Power plants in Spain
Authorized plants in Spain
Number of plants
MW
Operating or in commissioning in 2009
8
332
Completion 2010
11
548
Completion 2011
11
516
Completion 2012
11
500
Completion 2013
15
443
Total 2010-2013
48
2007

The European Commission, in its Technology Roadmap for the period 2010-2020, established several objectives for Solar Thermal Electricity, also known as Concentrated Solar Power. The main objective set forward is the reduction of the generation, operation and maintenance costs, through measures such as the improvement of the system conversion efficiency, the improvement of the reliability and efficiency of individual components, and the development of advanced plant monitoring and control technologies.

The second most important objective is to develop and improve thermal energy storage, as well as hybridization of the power plants with natural gas or even biomass, in an effort to increase the operational flexibility and energy dispachability of Concentrated Solar Power.

Environmental objectives have also been set. The need to reduce the water-use footprint associated with the cooling water consumption has also been specifically included. Optimization of land use through new and innovative designs would also contribute to reduce the ecological footprint.

In this context, ESTELA developed the Implementation Plan for 2010-2013 of the Solar Thermal Electricity European Industrial Initiative, included in the framework of the SET-Plan, intended to enhance innovation and contribute to increase the competitiveness of the sector. This implementation plan builds on the idea of coupling innovation and commercial operation.

Source: Solar Thermal Electricity European Industrial Initiative Implementation Plan 2010-2013, May 2012

Thursday, March 15, 2012

R&D, competitiveness and sustainability


Innovation is of paramount importance to increase energy-efficiency and to enable the cost-effective use of low carbon energy sources, ensuring their large-scale market penetration. In this context investing in research and development (R&D), demonstration and early deployment of technologies is vital for sustainable development, conditioning the ability of the World to limit the concentration of greenhouse gases in the atmosphere and the increase of the global average temperature.

It is interesting to note that several emerging economies are allocating significant shares of their GDP to research and development (R&D) of new technologies. In 2009, China allocated 48% of its GDP, India 35%, and Korea 26%. These investments have the potential to enable these developing countries to leapfrog towards a more competitive, energy-efficient, and “low carbon intensity” Economy.

In the European Union, the overall current investment in R&D represented 19% of GDP in 2009.
Full implementation of the Strategic Energy Technology (SET) plan requires an additional investment in R&D and demonstration of € 50 billion over the next 10 years.

The “Stern Review” recognizes the private sector as the major driver of innovation and of the diffusion of technologies around the world. Nevertheless it stresses the role that governments can play to promote international collaboration to overcome barriers in this area, namely through co-ordination of priorities, and shared risks and rewards.

According to the “Roadmap for moving to a competitive low carbon economy in 2050”, for the EU SET plan to completely fulfill its role on the identified pathway, on average, over the coming 40 years, an additional investment of around 1.5% of EU GDP per year on top of the overall current investment is needed.

Sources:
- "A Roadmap for moving to a competitive low carbon economy in 2050", European Commission, 2011;
- Stern Review: The Economics of Climate Change.