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Elements of Renewable Energy
(slrpnk.net)
Renewable Energy has many parts, and some of them can do jobs that others cannot do. It is important to work together to bring the best renewable Energy to the world that we can hope to achieve.
This diagram represents a short overview over different elements of a renewable energy network, and what the different parts can do, and what not.
For example, Hydropower can be both an energy source (flowing water through a turbine) but also a means of energy storage (by keeping the water behind the dam). Renewable Biomass can be stored well, but can also be turned into a renewable source of energy. Batteries can store energy well, but cannot produce energy.
Thoughts, comments, likes :-)
Minor mitigations at best. Those environmental impact studies aren't about finding a way to cause no interruption to nature, they are about acceptable losses determined by pro-dam lobbyists if any regulations exist at all. But these are the exact kind of laws both Democrats and Republicans have been gutting for decades in favour of small government.
Turning a river into a lake is not good for river dependant life. Blocking half of it behind a wall is terrible. Fish ladders are not a replacement for open river, it will only save an "acceptable" fraction of some species like salmon, not allow full passage of all life in the ecosystem.