The phrase "huge capital" is correct and usable in written English.
It can be used to describe a large amount of money or resources. For example, "The company had huge capital to invest in new technology."
"These cable companies have huge capital requirements.
"It takes a huge capital investment".
With the same huge capital losses.
By December, PrivatBank faced a huge capital shortfall.
"We have huge structural problems, and we have huge capital needs," he said.
In all of them vast current-account deficits were financed by huge capital inflows.
Nuclear facilities require a huge capital injection long before any energy is generated.
A lot of local banks need huge capital injections to balance their books.
Its huge capital surpluses give it the right to say how its cash is used.
Leapfrog technologies, such as off-grid solar energy, overcome traditional trade-offs including widespread geographical distribution versus huge capital investment.
Cryogenic natural gas liquefaction plant has huge capital and operating expenses corresponding to operating equipment and energy utilization.
