germany is seen as a world leader for renewable energy production
at certain times of years, renewable energy can account for 80% of energy generation
germany has an energy project: energiewende
involves a low carbon & affordable energy supply
relies heavily on renewable energy & efficiency
has spent $200 billion over 20 years
recently invested in natural gas
government argued that it will be needed to meet the future's needs
non-renewable
also re-opened coal stations which had been shut down
gov said it was in response to the war in ukraine
| developing sustainable energy resources
pledged to be 100% carbon neutral by 2050
| developing sustainable energy resources
when conditions are right, they produce up to 85% of energy using sustainable resources
| developing sustainable energy resources
investment in sustainable energy has been so good that electricity prices had fallen into negatives as renewable sources fed so much power into the grid that the supply exceeded demands
with no way of storing it, consumers were paid to use the surplus energy
| wind power
nordsee ost: offshore wind farm
construction began 2012 & opened 2015
winf farm will generate 1.1TW-hours of climate friendly electricity per year
enough to power over 300,000 households
| solar power
bavaria solarpark is a 10MW photovoltaic (PV) plant
opened 2005 & was world's largest PV plant
cost $60 million
generates more than 200 million kWh of renewable electricity in its first 20 years
| positives for solar power
renewable
no fuel costs
no harmful gases produced
doesn't contribute to climate change
however, production of it does
| negatives for solar power
expensive & inefficient so cost of their power is high
source of materials isnt always ethical
warm water can be produced even on cloudy days, solar panels don't work at night
what was the offshore wind farm in germany called?