100% renewable targets will require power storage to manage flows on the net
Electrolysers utilise these intermittent power flows to produce H2 gas from water
H2 gas can be stored in large quantities underground and transported via existing gas pipelines
H2 vehicles recharge faster and are more durable than battery powered transport
Growing H2 demand in industrial processes will reduce costs and increase supply

Better air quality is on the way, thanks to proposals from the European Commission to lower the sulphur content of shipping fuels. The proposals should reduce sulphur dioxide emissions by up to 90 %, and fine particle emissions by up to 80 %. The benefits for public health will be between EUR 15 and 34 billion, far exceeding the expected costs, which are in the range of EUR 2.6 to 11 billion. With nearly half of Europe’s population living in areas where EU air quality objectives are still not met, air pollution is one of the main environmental worries facing citizens.

Environment Commissioner Janez Potočnik said: “Air pollution does not stop at borders. Land sources have been subject to the attentions of regulators for some time, and the time has now come for the maritime sector to deliver its fair share, all the more so as the impacts on air quality are felt far beyond coastal areas. This proposal is an important step forward in reducing air emissions from the fast-growing maritime transport sector. It will help resolve the persistent air quality problems that continue to affect millions of Europeans. It is part of a transformational agenda that will prepare the sector for the challenges of tomorrow.”

Vice-President Siim Kallas added: “Transposing into EU law the standards unanimously agreed in the IMO would be a step towards further improving the sustainability of waterborne transport. I am very glad that the proposal includes a variety of short and medium-term accompanying measures to help the sector face this challenge”.

The proposed legislation revises the Directive on the sulphur content of certain liquid fuels and incorporates new IMO standards into EU law to ensure their proper and harmonised enforcement by all EU Member States. Under the proposals, the maximum permissible sulphur content of maritime fuels used in sensitive areas such as the Baltic Sea, the North Sea and the English Channel will fall from the previous level of 1.5 % to 0.1 %, as of 1 January 2015. Other areas are to achieve an even bigger cut, from 4.5 % down to 0.5 % by 1 January 2020.

Ships will be allowed to use equivalent technologies such as exhaust gas cleaning systems as an alternative to using low sulphur fuels. Other important changes proposed include more unified reporting and verification, and sampling provisions aligned with international standards. The proposal should be phased in from 2015 to 2020. In the meantime, the Commission will develop, in 2012, a series of medium and long-tem measures within the framework of a “Sustainable Waterborne Transport Toolbox” to foster sustainable and competitive short sea shipping.

While the new rules will pose challenges for the sectors concerned, the use of alternative abatement technologies will significantly reduce compliance costs and stimulate innovation and resource efficiency.

The proposed revision is an effort to address persistent air quality problems in advance of a wider Commission review of air policy scheduled to take place before 2013. The proposal builds on stakeholder consultations and on various studies on the costs and benefits of the planned measures and their possible impact on the shipping industry.

Source: EC Press Release