In concrete terms, European energy companies are the subject of a perfect storm, which is endangering security of supply and the transformation towards a low-carbon economy, as well as undermining their capacity to attract capital

FRANKFURT --The chief executives of eight leading energy utilities Wednesday slammed the European Union's political leaders for the continent's fragmented energy policy and sought a more favorable market environment to incentivize investments in energy infrastructure.

In a joint statement the CEOs of some of
Europe 's largest utilities, including Germany 's E.ON SE (EOAN.XE) and France 's GDF Suez SA (GSZ.FR) warned that the European energy industry's "perilous situation" needs to be addressed urgently.

"The current lack of visibility on energy policies and regulatory uncertainty will inevitably lead to an absence of energy investment with negative effects on security of supply, employment and reactivation of the European economy," they added.

The managers criticized lawmakers at the E.U. and national level for failing to provide a market environment that incentivizes investment in new energy infrastructure, from production of energy to transporting and storing, while containing the related costs.

The comments come as European Union leaders are meeting in Brussels Wednesday to discuss energy as well as tax evasion issues. Energy consumption in
Europe has been declining during the global financial and sovereign debt crisis in the euro-zone. Coal and gas-fired power plants have also been hit by a combination of relatively high commodity prices and low electricity tariffs. The unabated and rapid expansion of renewable energies is also taking its toll on conventional power generation.

Additionally, the collapse of the E.U.'s carbon dioxide emissions trading scheme, or ETS, once the flagship in the bloc's fight against global warming, has raised questions about the effectiveness of
Europe 's energy policy.

The utilities also slammed European governments for inconsistent policy frameworks, with each member state promoting renewable energies separately.

"In concrete terms, European energy companies are the subject of a perfect storm, which is endangering security of supply and the transformation towards a low-carbon economy, as well as undermining their capacity to attract capital," the companies said in their statement.

Market observers have warned that
Europe needs a less fragmented energy policy, particularly in terms of supporting renewable energies.

"European-level ambitions for the renewable energy sector will only be realized with a more coherent and stable pan-European perspective on the financial returns investors should expect," said Cornelius Brandi, chairman of law firm CMS.

Mr. Brandi added that
Europe could lose out against other regions of the world if it fails to adopt a new energy policy approach.

Countries like,
Saudi Arabia and Japan have recently announced massive investment into or generous support mechanisms for renewable energies.

Signatories of the statement include the CEOs of Germany's E.ON and RWE AG,
Italy 's Enel SpA (ENEL.MI) and Eni SpA (E), Spain 's Iberdrola SA (IBE.MC) and Gas Natural SA (GAS.MC), France 's GDF Suez and Dutch gas trader GasTerra.