Solar Pv Stc Calculator

Use this handy stc calculator.

Solar pv stc calculator.

Photovoltaic system performance predictions calculated by pvwatts include many inherent assumptions and uncertainties and do not reflect variations between pv technologies nor site specific characteristics except as represented by pvwatts inputs. The electric output performance of crystalline silicon and thin film pv modules are generally measured under standard test conditions stc ensuring a relatively independent comparison and output evaluation of different solar pv modules. Be aware that this nominal ratio is given for standard test conditions stc. Calculate the number of stcs for solar energy pv and solar hot water shw systems.

Nrel s pvwatts calculator estimates the energy production and cost of energy of grid connected photovoltaic pv energy systems throughout the world. To verify stc calculations contact us directly on 1300 greenbank. The small generation unit calculator for small scale solar panel wind and hydro systems is designed to assist members of the public to determine the approximate number of small scale technology certificates stcs that may be created under the small scale renewable energy scheme sres in relation to an installation. It allows homeowners small building owners installers and manufacturers to easily develop estimates of the performance of potential pv installations.

Stc calculator small generation unit stc calculator this calculator is designed to assist the public to determine the approximate number of small scale technology certificates stcs that may be created under the small scale renewable energy scheme in relation to an installation. System capacity kw. The solar panel yield of a pv module of 250 wp with an area of 1 6 m2 is 15 6. Pv calculator stcs shw calculator stcs veec calculators vic calculate the number of veecs for water heaters space heating cooling systems appliances and more.

Solar system size kw x postcode zone rating x deeming period years number of stcs rounded down. Stc is an industry wide standard to indicate the performance of pv modules and specifies a cell temperature. For example pv modules with better performance are not differentiated within pvwatts from lesser performing modules. Radiation 1000 w m2 cell temperature 25 celcius degree wind speed 1 m s am 1 5.

The stc rating of a solar module is determined by carefully controlling light and temperature in the testing environment. Click here to calculate your return. The deeming period was set by the scheme and decreases every year until 2030. 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.