Nicolas Hulot, France's most famous environmental activist, is known for making waves. As a famous television personality, he has used his television show as a platform to attack pesticides, nuclear power, and even capitalism as a whole. "Our model is not sustainable," he has declared.

Last week, France's new president Emmanuel Macron nominated Hulot, widely known for his nature documentaries, to be the country's next environment minister. It was a surprising name in a list of cabinet nominations that were mostly center-right and market-friendly.

Hulot, who supported Macron's far-left rival Jean-Luc Melenchon, has been a noted opponent of free trade deals - something Macron champions. Hulot ran unsuccessfully as a Green political candidate in 2012.

He stands in particular contrast to Macron's nominee to be prime minister, the center-right Edouard Philippe. Philippe worked as a lobbyist for French nuclear energy group Areva from 2007 to 2010.

Now, companies are scrambling to figure out whether the appointment could mean an increase in environmental regulation - and a drastic phaseout of nuclear power - or whether it is merely a political gesture.

Some believe Macron's appointment of Hulot is an attempt to woo young leftists in advance of parliamentary elections

Macron's new En Marche party must secure a victory in French parliamentary elections in two weeks' time, in order for the new president to implement his ambitious agenda and keep his nominated team in place.

But Macron is facing difficulty attracting voters from the left to his young movement. In that sense, having a famous activist on his team will likely help his party in the upcoming election.

'Erratic and emotional' public response on nuclear

Immediately after Hulot's nomination last week, shares in France's state-owned nuclear group EDF plunged by almost 7 percent. "They are afraid of Hulot's intentions about nuclear," Andrea Tueni, an analyst with Saxo Bank, told DW.

Potential negative outcomes, she said, could be the closing of the Fessenheim nuclear power station, a refusal to extend existing reactors, and financial limitations of EDF.

Since the announcement, an official government spokesperson tried to play down any conflict by stating that a minister's mission is to implement the president's policy, and that the minister cannot come in with his or her own set of conditions. EDF share values went back up within a few days.

"The movements we have seen last week seem very erratic and too emotional, there is no rationality behind that," says Tueni.

Georg Zachmann, a senior fellow with the Brussels-based think tank Bruegel, says Hulot's position on nuclear is in fact not that different from what was spelled out in Macron's campaign manifesto. Nuclear power provides three-quarters of France's electricity today, and Macron has pledged to cut that to 50 percent by 2025.

Emmanuel Macron has pledged to cut France's dependence on nuclear power by about a third by 2025

But public reaction to the appointment may mean that many people didn't believe Macron will follow through on such a large reduction of nuclear in France's energy mix.

"I still think Macron's plan is a massive and very ambitious program," Zachmann told DW. "It's probably not yet seen as fully realistic by many people in France, because 2025 is virtually tomorrow in terms of building new power plants and replacing such a huge share of nuclear.”

Pragmatist on pesticides?

Environmentalists also seem unsure about what to make of the appointment of one of their own to Macron's cabinet. Hulot has taken very public stances against pesticides and genetically modified organisms (GMOs), a controversial topic in France.

This may change the way France votes on some of these issues at EU level, for instance on reauthorization of the Monsanto pesticide glyphosate.

But at the same time, there is uncertainty over how much power he will have to take such decisions - and some suspect he may just be the "green face" of a dirty government.

"We feel like this nomination of Hulot might be an ecological oasis in a desert," said Suzanne Dalle, an environmental activist with Greenpeace France. "We don't know if he will get the power he needs to put in place interesting [policy measures] for the environment."

She added that it is not yet clear whether Hulot the politician's positions on issues like pesticides and GMO will match the positions of that of Hulot the TV personality.

Who's who in the French cabinet? Macron's cabinet: Left, right and center Macron has amalgamated not only political camps and generations, he has also appointed outside experts and a number of people from the business world.

Who's who in the French cabinet? Prime Minister: Eduoard Philippe A moderate Republican. Philippe is a supporter of former-Prime Minister Alain Juppe.

Who's who in the French cabinet? Foreign Minister: Jean-Yves Le Drian The only minister recycled from Francois Hollande's government. Le Drian previously serves as former defense minister. He signifies a continuity of France's traditional foreign policy course.

Who's who in the French cabinet? Defense Minister: Sylvie Goulard Goulard is a former member of the European Parliament. She is expected to heavily boost European cooperation.

Who's who in the French cabinet? Finance Minister: Bruno Le Maire Responsible, among other things, for negotiations on reshaping the eurozone. He was a member of President Nicolas Sarkozy's cabinet and a presidential candidate once himself.

Who's who in the French cabinet? Health Minister: Agnès Buzyn A hematologist and professor of medicine, Buzyn is the daughter of a Holocaust survivor.

Who's who in the French cabinet? Justice Minister: Francois Bayrou Bayrou will have to deal with a judiciary in crisis which, during the election campaign, had drawn a lot of criticism - in particular over its investigations of Republican presidential candidate Francois Fillon and National Front leader Marine Le Pen.

Who's who in the French cabinet? Sports Minister: Laura Flessel An ex-Olympic fencing champion.

Who's who in the French cabinet? Interior Minister: Gerard Collomb Collomb is the mayor of Lyon, a former Socialist and one of the first supporters of Macron's En Marche movement and its leader. His success - or failure - will also determine much of the fate of the Macron government.

Who's who in the French cabinet? Labour Minister: Muriel Penicaud One of Macron's new ministers with a strong background in the business world.

Who's who in the French cabinet? Ecology Minister: Nicolas Hulot A long-time environmental activist, some in France are already placing bets on how long Hulot will remain a member of Macron's cabinet.



Hulot himself has expressed similar uncertainty. "I think, although I am not sure, that the new political situation offers an opportunity for action - and I cannot ignore that,” Hulot said on Twitter after the announcement.

At 62, this is not the first time Hulot has been offered a spot in government. He has advised former presidents Jacques Chirac, Nicolas Sarkozy and François Hollande on environmental issues - but refused to join their governments.

Macron, he suggests, is the first president under which he thinks it will actually be possible to influence the government, rather than being a mere showpiece.

Though he can be bombastic in his television programs, Hulot has cordial relations with the business community. He runs an environmental foundation which has many corporate sponsors, including EDF. Over time, he has also softened his language on nuclear power, recently telling a French newspaper that the nuclear phaseout cannot be "imposed by force" and that it will take time.

"In my personal opinion, he's not really on the left wing - he's done a lot under the Sarkozy government, which was a right-wing government," Dalle told DW. "But what's clear is that he's the most famous ecologist [in France], because of his job as a famous TV host."

WWF France has also reacted with caution to news of the appointment, saying in a statement that they will be "both constructive and demanding towards Nicolas Hulot and the government he is joining."