Stc Solar Panel

The term solar panel is used colloquially for a photo voltaic pv module.

Stc solar panel.

Stcs are issued with qualifying solar power systems and solar panels and can be redeemed for a dollar value that is deducted from the cost of the solar system. This includes the cells temperature of 25 77 light intensity of 1000 watts per square meter which is. For example take a look at the following product. The value of an stc at any one time depends on market conditions.

Solar panels heat up considerably during operation so the temperature considered is 45 3 c. This means that solar panels will always have higher ratings at stc compared with notc. It is a nominal or name plate value. The stc rating of a solar module is determined by carefully controlling light and temperature in the testing environment.

For instance a kyocera 180watt panel is 180watts stc. Photo voltaic cells use sunlight as a source of energy and generate direct current electricity a collection of pv modules is called a pv panel and a system of panels is an array. A windspeed of 1 m s is considered with air at 20 c. The electric output performance of crystalline silicon and thin film pv modules are generally measured under standard test conditions stc ensuring a relatively independent.

As the panel comes off the production line a worker or robot places the panel on a flash table and hooks up the positive and negative leads to a measuring device. Stc is the set of criteria that a solar panel is tested at. Standard test conditions stc a solar panel is first tested right in the factory. The panel is then flashed with fake sunlight.

An array made from 10 of these panels is considered 1 800watts stc. Stc stands for standard test conditions and are the industry standard for the conditions under which a solar panel are tested. The bad news is that the government rebate for solar panels has fallen over the years and a progressive plan to phase out this rebate begins on 1 st january 2017 with an initial 6 reduction which will continue each year until 2032. Temperature of the cell 25 c.

The light source in the laboratory is calibrated so that precisely 1 000 watts per square meter of solar light falls on the photovoltaic panel. A pv module is an assembly of photo voltaic cells mounted in a framework for installation. Stc stands for standard test conditions and is the major solar panel output performance testing condition used by most manufacturers and testing bodies. The light spectrum is the same as for stc.

These are measured under lab conditions of 1000w per sq meter of sunlight with a standard spectrum etc. Stc stands for standard test conditions. Since voltage and current change based on temperature and intensity of light among other criteria all solar panels are tested to the same standard test conditions. The bad and good news government stc rebate for solar panels.

How does the solar credits scheme work. By using a fixed set of conditions all solar panels can be more accurately compared and rated against each other.