Are You Looking For One Of The Most Powerful
Solar Panels On The Planet ?
Well consider this, according to the California Energy Commission's website, at 93.44%, the ultra high performance solar panels in our new Hyper X grid tie solar kits offer a better PTC to STC ratio performance rating than every one of the SunPower® solar panels listed below!
Don't take our word for
it, visit the California Energy Commission's website and see for yourself.
Not only that, but the solar panels in our new Hyper X solar systems offer a better temperature coefficient rating than all of these SunPower® solar panels for better performance in hot climates!
Best of all, you'll get all of this incredible performance at a price that's nearly half of what SunPower® charges for their systems.
Simply Put... Hyper X Rocks!
PTC refers to PVUSA Test Conditions, which were developed to test and compare PV systems as part of the PVUSA (Photovoltaics for Utility Scale Applications) project. PTC are 1,000 Watts per square meter solar irradiance, 20 degrees C air temperature, and wind speed of 1 meter per second at 10 meters above ground level. PV manufacturers use Standard Test Conditions, or STC, to rate their PV products. STC are 1,000 Watts per square meter solar irradiance, 25 degrees C cell temperature, air mass equal to 1.5, and ASTM G173-03 standard spectrum. The PTC rating, which is lower than the STC rating, is generally recognized as a more realistic measure of PV output because the test conditions better reflect "real-world" solar and climatic conditions, compared to the STC rating. All ratings in the list are DC (direct current) watts.