The phrase "powerful plan" is correct and usable in written English.
It can be used to describe a well-thought out and effective strategy or course of action. Example: The company's CEO presented a powerful plan for growth that impressed the board of directors.
The Gingrich jobs plan: a powerful plan for growing our economy and creating new jobs".
So how does the electric carmaker - whose boss Elon Musk popped up at number 52 in the latest Forbes list of the world's most powerful – plan to make money?
My son had a simple but powerful plan.
Clean food, air, and water along with sleep, and the avoidance of smoking and unmanaged stress is a powerful plan for nurturing our nature.
Back then, Jones was just a man from Oakland with a powerful plan for how America could become a leader in establishing a clean energy economy and, in the process, lift untold Americans out of poverty.
But they're a powerful planning tool for any human-powered expedition.
The human brain is the most powerful plan-recognition system we know.
Planning Ideas That Matter charts the trajectories of these powerful planning ideas in an increasingly interconnected world.
Last week India's powerful planning commission claimed that poverty was at a record low of 21.9% of the population.
I myself braved the air in Beijing ten days before the summit, giving a speech to the National Development and Reform Commission, China's powerful planning agency.
The reports sparked anger from residents and a call from Sir Alistair Graham, a former chairman of the committee on standards in public life, for an investigation into whether the hospitality was warranted and whether any of it was linked to planning decisions made while Davis was chair of the borough's powerful planning committee.
