Thin-film solar cost comparison

How much do thin film solar panels cost?

Thin film solar panels have an average cost of between $0.50 and $1 a watt for the materials. Installation has additional costs of between $0.50 and $1.20 a watt. Most panels have between 250 and 400 watts each, with most homes requiring between 3,000 kW and 5,000 kW to meet their needs.

Are thin-film solar cells cheaper than traditional solar cells?

Thin-film solar cells are cheaper than traditional solar cells that are made from crystalline silicon. On the other hand, thin-film cells, for example, CdTe-based solar cells need far less raw material (up to 100 times less), and lesser manufacturing cost than silicon cells. Thin-film cells also absorb sunlight at nearly the ideal wavelength.

What is a thin film solar panel?

This is how “thin-film” cells got their name. They are 200 or 300 times thinner than silicon solar cells. Thin-film solar cells cost less than silicon cells because making them requires less material. How Do Thin-Film Solar Panels Work?

Are thin-film solar panels better than silicon solar panels?

In terms of efficiency, however, the thin-film modules have lesser efficiency compared to the solar modules available on the market. Particularly, they are lesser yields than silicon solar panels, and due to which thin-film cells are much less expensive. Though thin-film modules are suitable for use in large and flat areas.

What are the advantages of thin-film solar panels?

Therefore, thin-film solar panels will perform better in hot locations. Another advantage of thin-film solar panels is that their light weight makes them better suited to tracking solar arrays. Lighter panels allow the tracking structure to be lighter and cheaper. Thin-film cells are generally lower in their efficiency than silicon cells.

Is thin-film solar the right choice for your project?

In summary, thin-film solar cells are cheap and flexible. They are part of the broader family of photovoltaic solar cells and have a long track record. In light of the advantages and disadvantages of thin-film solar, it may be the right choice for your project or product. Barney has an honours degree in engineering from the University of NSW.