Toxic Waste From Solar Panel Manufacturing

If solar and nuclear produce the same amount of electricity over the next 25 years that nuclear produced in 2016 and the wastes are stacked on football fields the nuclear waste would reach the height of the leaning tower of pisa 53 meters while the solar waste would reach the height of two.

Toxic waste from solar panel manufacturing.

Most solar manufacturers claim their panels will last for about 25 years and the world didn t start deploying solar widely until the early 2000s. Solar panels contain lead cadmium and other toxic chemicals that cannot be removed. Additionally to produce solar panels manufacturers need to handle toxic chemicals. However solar panels are not emitting toxins into the atmosphere as they re generating electricity.

Environmental scientists and solar industry leaders are raising the red flag about used solar panels which contain toxic heavy metals and are considered hazardous waste. Solar panels create 300 times more toxic waste per unit of energy than do nuclear power plants. Fueled partly by billions in government incentives the industry is creating millions of solar panels each year and in the process millions of pounds of polluted sludge and contaminated water. As a result a fairly small number of panels.

Panel manufacturer jinko solar for example has faced protests and legal action since one of its plants in the eastern province of zhejiang was accused of dumping toxic waste into a nearby river. While solar is a far less polluting energy source than coal or natural gas many panel makers are nevertheless grappling with a hazardous waste problem. With recycling expensive. Solar panels generate 300 times more toxic waste per unit of energy than nuclear power plants.

Based on installed capacity and power related weight we can estimate that by 2016 photovoltaics had spread about 11 000 tons of lead and about 800 tons of cadmium. While solar panels are considered a form of clean renewable energy the manufacturing process does produce greenhouse gas emissions. Worse rainwater can wash many of these toxics out of the fragments of solar modules over time. Solar photovoltaic panels whose operating life is 20 to 30 years lose productivity over time.

Solar panels create 300 times more toxic waste per unit of energy than do nuclear power plants. For any user of solar panels this is not an immediate risk as it only affects manufacturers and recyclers. They also contain lead cadmium and other toxic even carcinogenic chemicals that cannot be removed without breaking apart the entire panel.