The phrase "ambitious transition" is correct and usable in written English.
It can be used to describe a significant or challenging change or shift, often in a positive or aspirational context.
Example: "The company is planning an ambitious transition to renewable energy sources over the next decade."
Alternatives: "bold shift" or "aspirational change".
One is its ambitious transition from nuclear and fossil-fuel energy to sun and wind, which risks making German industry uncompetitive and burdening households with much higher bills.
The optimistic scenario is that it is part of the ambitious transition from Socialism to a free market, with highways and trains that inspire envy even in the developed world.
To motivate industry cooperation in this and other changes necessary to slow climate change requires a paradigm shift away from lamenting foreseeable resistance from affected interests to adopting ambitious transition rules that manage the pain of restructuring.
Somewhere in its ambitious transition from an unprepossessing county-run institution, with pallid walls, bad food and no parking, to a top-flight regional medical center -- "world-class medicine that's not a world away" -- it became a world-class financial mess.
The real winners in Ontario's ambitious transition away from coal to local renewables are the province's energy consumers and communities.
This ambitious transition means remaking much of the generation and transmission grid, research and development, and becoming a leader in renewable technology -- which positions the country well to be a leading exporter of clean energy technology.
The White House Web operation will follow a similar but probably more ambitious path, transition officials said.
The group argues that the recent ratification of the Paris Agreement on climate change means the EU will have to pursue a more ambitious energy transition.
The program is the most ambitious technology transition effort since the Clinton administration's enormous Y2K program, which was set up to avert major software problems caused by the inability of computers to process data beginning on Jan . 1 2000.
Following COP21, in an Op-Ed, World Bank Group President Jim Yong Kim highlighted the need for a clean energy transformation and an ambitious global transition toward renewable energy.
This would put him in charge of Germany's Energiewende, its ambitious project to transition from nuclear and coal energy to solar and wind.
