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windmill costs less than traditional power plants. it is expensive to use windmills to generate power. nuclear power will be replaced by the renewable. public utilities would not invest in wind and solar power.
on which by which to which from which
are optimistic about the finance of the solar power construction. could hardly explain how solar cells convert sunlight into electricity. in general ignore the cost of the solar power construction. suspect that solar cells in desert are expensive.
on which by which to which from which
could actually cost consumers a lot of money. will replace gas-fired power plants on windy days. will lower the price of fuel shortly. can lower the power prices at any time.
to which in which with which on which
Inactive. Active. Flexible. Instable.
in which to which on that from which
The subsidy cost is lower than consumers’ electricity bills. Money saved in their electricity exceeds their subsidy cost. More consumers are using wind power. Wind power does not need subsidy any more.
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