The phrase "affordable supply" is correct and usable in written English.
It can be used when discussing the availability of goods or services that are reasonably priced and accessible to consumers.
Example: "The company aims to provide an affordable supply of renewable energy to households in the area."
Alternatives: "cost-effective supply" or "budget-friendly supply".
Middle-Income housing affordability relies on a "plentiful and affordable" supply of land for development on the urban fringe, as urbanist New York University Professor Shlomo Angel indicates in his introduction to this year's Demographia Survey.
But another crucial component of developing a climate-friendly, secure and affordable supply of electricity — large-scale storage — has received little attention.
We need measures to increase affordable supply and policies to tackle the growing industry of those who profit from developers avoiding building low-cost homes.
I suppose this disagreement could be seen, if cynically, as a bit of a turf war over who gets to be the boss of "affordable" supply in London, but I think my sympathies lie more with Bennett than with Orr.
But with the threat of a lethal flu looming and with Western companies able to produce enough vaccine each year for less than a quarter of the world, Indonesia is trying to secure an affordable supply for its people.
A spokeswoman for Siemens said: "We're talking with Greenpeace and other stakeholders, and we're assessing the issues intensively – as we strive to help secure a sustainable, reliable and affordable supply of power for the people of Brazil.
The Government sees nuclear as answering the "energy trilemma" - the need for secure, low-carbon and affordable supplies.
"The United States' continued economic growth and prosperity depend on access to reliable and affordable supplies of energy".
The challenge will be to bring these resources to market in a way that ensures sustainable, timely, reliable and affordable supplies of energy".
But Germany and France are arguing that the rise in food prices means subsidies should continue, with funds being diverted to revive investment in Europe's farming sector to ensure steady and affordable supplies.
He insists that the goal of public policy should be to ensure adequate and affordable supplies not of energy per se but of "energy services"—as he loves to put it, the cold beer and hot showers made possible by energy.
