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Alternative energy (solar power (large scale energy, 'Solar Investment…
Alternative energy
solar power
large scale energy
'Solar Investment Tax Credit'
completely renewable
expensive production
clean
sustainable
habitat loss
hazardous materials
depends on the surroundings
Wind Energy
No waste
clean
no toxic poluttion
20 million houses in U.S.
per year
dangerous
destroyes wildlife
less nice view
almost always energy
cheap
expensive materials
Biomass Energy (wood)
create heath
everywere is wood
waste
Maintenance at home
lower CO2 outlet
Biofuels
Use of animals and plants
plants regrow on a yearly basis
special machines
increased emission
2012
7% of transport fuel
Hydroelectric power
dams
use of the water
bad for the flow
ships
fish
even energy
H2 gas
clean burning fuel
emit: water vapor and heath
process uses
natural gas
fossil fluids