CertainTeed
Apollo II - 73x
TIER 2
Monocrystalline
73
Pmax (W)
13.77%
Efficiency
—
Voc
25Y
Warranty
Technical Specifications
| Brand | CertainTeed |
| Model | Apollo II - 73x |
| Max Power (Pmax) | 73W |
| Efficiency | 13.77% |
| Cell Type | Monocrystalline |
Below-Average Efficiency: At 13.77% efficiency, this module prioritises affordability. Efficiency can be offset by lower cost per watt.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 107 CertainTeed models in database
FAQ
What are the dimensions and weight of the CertainTeed Apollo II - 73x?
Dimensions vary by configuration.
What is the max power output of the CertainTeed Apollo II - 73x?
The CertainTeed Apollo II - 73x is rated at 73W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the CertainTeed Apollo II - 73x?
This panel has 13.77% efficiency, which is below-average efficiency for commercial solar panels.
How long is the warranty for the CertainTeed Apollo II - 73x?
The Apollo II - 73x comes with a 25-year product warranty covering defects and degradation.