THE VALUE OF WATER-RIGHTS IS
already fully developed and is in use or is being supplied to a
market which takes it all. But when the power is undevel-
oped, some consideration must be given to the uncertainty of
achieving the expected results and due allowance must be made
for the time that will have to elapse before a return from the
sale of power can be realized.
There will, of course, be cases in which an analysis of the cost
of generating and delivering power will show the advantage to
be with the power developed by steam. In such cases the
hydro-electric enterprise may nevertheless be a legitimate one.
It may have been initiated when the price of fuel for generating
steam was such that the advantage of cost was temporarily with
the water-power; or the margin in favor of the steam-power may
be so small that the recognized advantage and economic value
to society in conserving the energy which annually reappears
in the water of the stream outweighs any financial disadvantage
that may appear from a comparison with steam as a source of
power, and justifies earnings that might not under other cir-
cumstances be considered reasonable.
Furthermore, if the market for the output of a hydro-electric
installation has been established, there is no certainty that the
market of a competing plant, at a different cost and sale price
of power, would be the same. This is a circumstance which
should be duly weighed in making the comparison.
In any event, the owner of such utility should be recognized
as engaged in a meritorious enterprise, deserving not only ade-
quate protection, but also such reward for having developed
the water-power and having made an investment for the benefit
of the public as the circumstances may justify. Under this
view, even when the water-right which makes the development
of power possible would appear to be without market value at
current fuel prices, it will be reasonable to allow to the owner,
not alone a rate-base increment equal to the cost of securing
the water-right, if there has been any such cost, but also, if this
cost has been legitimate and reasonable, some excess allowance
in the earnings, perhaps proportional to the amount of power
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