Energy Storage: Analysis/Methods/Estimation/advantage(dis)
* Batteries (electrochemical)
<- A lot of companies have already researched.
+ Capacitor (Graphite)
<- New technology
+ Air Tank (pressure: not very successful)
<- A lab-scale test
X Natural Resources (oil, coal, gas)
<- Many people
+ Water Pump (gravity)
<- Dam, some companies are using this technology.
+ Fly Wheel (kinetic energy)
<- Old technology, but still clean.
