European Union drafts plan to mark nuclear gas and investments as green

European Union has drawn up plans to label some natural gas and nuclear energy projects as "green" investments after a year-long battle between governments over which investments are truly climate friendly.

The European Commission is expected to propose rules in January deciding whether gas and nuclear projects will be included in the EU "sustainable finance taxonomy".

This is a list of economic activies and the environmental criteria they must meet to be labelled as green investments. By restricting the "green" label to truly climate friendly projects, the system aims to make those investments more attractive to private capital, and stop "greenwashing", where companies or investors overstate their eco-friendly credentials.

Brussels has also made moves to apply the taxonomy to some EU funding, meaning the rules could decide which projects are eligible for certain public finance.

A draft of the Commission's proposal, seen by Reuters, would label nuclear power plant investments as green if the project has a plan, funds and a site to safely dispose of radioactive waste. To be deemed green, new nuclear plants must receive construction permits before 2045.

Investments in natural gas power plants would also be deemed green if they produce emissions below 270g of CO2 equivalent per kilowatt hour, replace a more polluting fossil fuel plant, and receive a construction permit by Dec. 31 2030. Such plants must meet other conditions including that they are technically equipped to burn low-carbon gases.

Gas power generation would be labelled green on the grounds that it is a "transitional" activity - defined as one that is not fully sustainable, but which has emissions below industry average and does not lock in polluting assets during the shift to clean energy.

The Commission could not immediately be reached for comment.

EU countries and a panel of expert advisors will scrutinise the draft proposal, which could change before it is due to be published later in January. Once published, the proposal could be vetoed by a majority of EU countries or by the European Parliament.

The policy has been mired in lobbying from governments for more than a year and EU countries disagree on which fuels are truly sustainable.

Natural gas emits roughly half the CO2 emissions of coal when burned in power plants, but gas infrastructure is also associated with leaks of methane, a potent planet-warming gas.

The EU's expert advisers had recommended that gas plants not be labelled as green investments unless they met a lower 100g CO2/kwh emissions limit, based on the deep emissions cuts scientists say are needed to avoid disastrous climate change.

Nuclear power produces very low CO2 emissions but the Commission sought expert advice this year on whether the fuel should be deemed green given the potential environmental impact of radioactive waste disposal.

Brussels finished the rules last year for parts of the green list including sectors such as buildings and transport and from this month investments not included in the taxonomy cannot be marketed as climate-friendly in the EU. The gas and nuclear rules will kick in later.