How Much Co2 Does The Manufacturing Solar Panels Produce

As the world seeks cleaner power solar energy capacity has increased sixfold in the past five years.

How much co2 does the manufacturing solar panels produce.

To create a solar panel caustic materials will emit greenhouse gases. Yet manufacturing all those solar panels a tuesday report shows can have environmental. The savings in co2 will vary from place to place and depend on many factors. The carbon footprint of a solar photovoltaic pv panel the average level of greenhouse gas emissions it is responsible for over its lifetime is about 72 grams of carbon dioxide equivalent per kilowatt hour of electricity generated gco2e kwh.

Wastewater exits a plant operated by jinko solar holding co. According to the study a solar panel in sweden generates 50g of co2 per kwh so that is a total of 274 kg of co2 or 600 lbs of co2. Taking into account the two years to pay off the embedded energy in the panel after 25 years a 6 6kw system will. A solar panel lasts 30 years.

A 6 6kw solar system will produce around 10 600 kwh a year which will save around 10 6 tonnes of co2 emissions per year. This is why solar energy is clean but not so much. As a result when the panel produces clean energy in china the production of greenhouse gases increases. By scott cramer although the use of solar panels is green many solar panel manufacturing processes are not.

In 2011 hydrofluoric acid used by the company for solar panel manufacturing contaminated. Imaginechina ap photo acid drain. In fact if we look back at that figure of 2 4 metric tons of co2 produced by the average uk household s electricity consumption completely switching to using solar panels to produce green electricity instead would be the equivalent of planting more than 9 trees a year. Once the team accounted for all this they found that solar panels made today are responsible on average for around 20 grams of carbon dioxide per kilowatt hour of energy they produce over their.

Of electricity generated from conventional sources creates approximately 1kg of co2. Also recycling faulty panels or those at the end of their life leads to environmental problems.