Energy
Power generation, renewables, and energy myths.
Electric cars have zero emissions
MixedElectric vehicles produce no tailpipe emissions while driving, but manufacturing their batteries and generating the electricity used to charge them both carry emissions, and most life cycle studies find EVs still produce substantially lower total lifetime greenhouse gas emissions than comparable gasoline vehicles.
Electric cars pollute more
MixedBattery electric vehicles (BEVs) have higher manufacturing emissions than comparable petrol cars, primarily due to battery production, but produce significantly lower lifecycle greenhouse gas emissions in almost all regions and grid mixes. The environmental advantage grows as electricity grids become cleaner.
EVs will collapse the power grid
MixedStudies from grid operators and national laboratories project that widespread electric vehicle adoption can be accommodated with planned grid upgrades and managed or smart charging, and current EV charging demand remains a small share of total electricity load in most regions.
Hydrogen cars are the obvious future
MixedHydrogen fuel cell vehicles face significant efficiency losses, high infrastructure costs, and a very limited refueling network compared to battery electric vehicles, and most major automakers have scaled back passenger hydrogen vehicle programs while battery electric adoption has grown rapidly.
Nuclear power is extremely dangerous
MixedNuclear power has one of the lowest death rates per unit of energy produced among all major energy sources, including fatalities from historical accidents, while fossil fuels cause substantially more deaths through air pollution and mining accidents each year.
Offshore wind turbines kill whales
FalseThere is no evidence that offshore wind turbines or survey work are causing recent whale deaths along the U.S. East Coast. Federal agencies and marine scientists instead point to known threats such as vessel strikes and fishing gear entanglement.
Phone chargers waste lots of power when idle
MixedModern phone and laptop chargers draw negligible standby power once a device is fully charged, and contemporary lithium-ion battery management systems prevent overcharging, making the energy waste and battery damage from leaving a charger plugged in far smaller than commonly believed.
Renewables can never provide reliable power
MixedWhile wind and solar are variable rather than constant power sources, grid operators increasingly manage this variability through storage, transmission interconnection, demand response, and diverse generation mixes, and multiple regions now run for extended periods on very high shares of renewable electricity.
Solar panels are a scam
FalseThe claim that solar panels are a financial or environmental scam is not supported by evidence. Multiple independent analyses confirm that solar photovoltaic systems generate positive returns over their lifetimes and reduce greenhouse gas emissions substantially.
Wind and solar use more energy to build than they produce
FalseEnergy payback analyses show wind turbines and solar panels generate far more energy over their operational lifetime than was used to manufacture them, typically paying back their production energy debt within one to four years while operating for two to three decades.
Wind turbines cause illness
MixedThe term 'Wind Turbine Syndrome' is not a recognized medical diagnosis, and the scientific consensus from over 100 peer-reviewed studies is that wind turbines at proper setback distances do not directly cause physical illness. However, some people living near turbines do report annoyance, and evidence supports a causal link between turbine noise and feelings of annoyance.

