Solar Panel Cec Rating

The california energy commission cec adopted the ptc rating to measure nominal output power of photovoltaic cells or modules to determine the system s rating in order to calculate the appropriate incentive level.

Solar panel cec rating.

Higher wattage panels are often more efficient but also larger in size and pricier. Use the links below for an updated list of products that are approved onto the cec list. These inverters see an incredibly high 98 efficiency cec rating explained below or 98 7 max rating. And as panels cool their output goes up this type of power drop off happens for all panels.

Browse the clean energy council s list of building approved fire tested solar photovoltaic pv modules suitable for installation under the small scale renewable energy scheme sres. As you can see the canadian solar 260 watt polycrystalline module has a ptc rating of 239 1 watts and an stc rating of 260 watts. The cec or cec ac watt rating. The cec developed the solar equipment lists under senate bill 1 murray chapter 132 statutes of 2006 establishing criteria and standards for solar incentive programs under the california solar initiative such as the new solar home partnership program nshp.

This list is generally applicable to most regions with established solar industries including europe and asia however in japan panasonic has. Generally if no ptc value is listed in the specifications for a photovoltaic panel you can expect it to be about 10 to 15 percent less efficient than the stc rating. Every panel has a different wattage or power rating. This signifies the amount of power a panel can generate and is usually between 250 and 350 watts.

For conventional silicon based panels this is typically around between 14 22. So if you are shopping for solar or wind power and want to qualifiy for the federal tax credit and rebates that are availble to you make sure your products are cec listed. Although ptc ratings offer a realistic view of photovoltaic output they don t indicate exact energy production. Eligible small wind.

Eligible solar pv panels eligible inverters. Factors that affect solar panel efficiency. See the bottom of this page for the approved module list for the victorian solar homes program. Here is our short list of the best quality and most reliable panel manufacturers on the australian market based on company history quality real world performance service and feedback from solar industry professionals.

Its easy to check. As the panel heats up as they all do in the real world its output drops.