Yes, hydroelectricity can be expensive to set up due to the substantial initial costs associated with constructing dams, generating stations, and the necessary infrastructure. Additionally, environmental assessments and regulatory approvals can add to the expenses. However, once established, hydroelectric plants typically have low operational costs and can provide a reliable, renewable energy source for many years.
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1 dollar to set up biomass
It's expensive to set up
No, it's very expensive.
A plastic dog.
it can be expensive to set up and maintain the online systems
There is usually a large one off initial capital outlay, for example to build a dam. After that the electricity produced is almost zero cost. Try adding upkeep, maintenance and various wages to that zero cost.
According to the research I have done they are a tad bit over priced unless you consider over 400 dollars for a set of knives a good price. In conclusion my opinion it is expensive but up to you.
Hydroelectricity does not contribute to global warming.
The cost of producing hydrelectricity is quite high taking into account the maintenance and the initial construction.To produce hydroelectricity,dams are required which means displacement of people's houses situated near rivers.It is required to provide alternate habitats for the displaced which is expensive.
It's expensive at the start, because of the dam and the turbines. It's also expensive in that it floods river valleys and damages the natural habitat. Perhaps farms and villages have to be moved. Once it is set up, the only cost is maintenance, and it produces clean green electricity as long as the water keeps flowing. Global warming, of course, may alter the amount of water!
Hydroelectricity pollutes all the water it uses.