Cadnium Solar Panels

On a lifecycle basis cdte pv has the smallest carbon footprint lowest water use and shortest energy payback time of any current photo voltai.

Cadnium solar panels.

Cadmium telluride ct is a highly toxic chemical that is part of solar panels. Cadmium telluride cdte is a commonly used material in thin film solar modules. Cadmium telluride cdte is the most common type of thin film solar cell in production. Cadmium can be rinsed into the water table during the production process.

This lack of weight gain occurred at low moderate and high doses. Cigs is another mainstream thin film technology. Solar panels generate 300 times more toxic waste per unit of energy than nuclear power plants. Worse rainwater can wash many of these toxics out of the fragments of solar modules over time.

Cadmium is a heavy metal and extremely dangerous. Cadmium fumes may cause flu like symptoms and more severe respiratory problems. The debate over the toxic potential of thin film solar panels based on cadmium compounds has been reignited. Cdte thin film panels are made from several thin layers.

In the journal progress in photovoltaics it reported that male and female rats that received ct through ingestion did not gain weight as they normally should have. Approximately 90 of most pv modules are made up of glass. One main energy producing layer made from the compound cadmium telluride and surrounding layers for electricity conduction and collection. They also contain lead cadmium and other toxic even carcinogenic chemicals that cannot be removed without breaking apart the entire panel.

The company solyndra now. Cadmium telluride pv is the only thin film technology with lower costs than conventional solar cells made of crystalline silicon in multi kilowatt systems. As the second most common photovoltaic technology on the market behind traditional crystalline silicon cadmium telluride cdte panels are already a viable thin film solar panel solution. Cadmium telluride cdte thin films are made of cadmium which is a toxic expensive cancer causing heavy metal.

Cadmium telluride photovoltaics describes a photovoltaic technology that is based on the use of cadmium telluride in a thin semiconductor layer designed to absorb and convert sunlight into electricity. Thin film solar panels and toxicity cadmium telluride. Copper indium gallium selenide cigs. Cadmium telluride solar cells use low cost manufacturing technology to produce low cost cells.