Yes and no. Fuel cells could be miniaturized to preobuce eco-friendly batteries, and they could be reusable, however they will eventually be thrown out and that in itself is waste and bad for the environment. It depends on your definition of environmentally friendly, but yes, they could be at least more green then today's batteries. What's holding us back is the price of making and selling Fuel Cell batteries, as well as the danger the hydrogen poses.
You can use rechargabel bateries
Nope, the reason batteries are made of dangerous chemicals is because it works~
Photovoltaic solar cells produce electricity using solar power. Since their energy comes from the sun, they do not produce any pollution. This makes them environmentally friendly.
They produce no harmful emissions.
How are they not environmentally friendly
NiCad batteries use nickel and cadmium, while NiMH batteries use nickel and metal hydride. NiMH batteries have higher energy density and are more environmentally friendly than NiCad batteries.
No mining operation is environmentally friendly.
Yes, you can typically replace NiCd batteries with NiMH batteries in solar lights as long as the voltage and size of the batteries are compatible. NiMH batteries are a more environmentally friendly option and may provide better performance in some cases.
Yes, wind power is environmentally friendly.
it is not environmentally friendly thirs nothing friendly about tesco thy lie
Yes, wind power is environmentally friendly.
They are environmentally friendly because its only feathers and cloth.