1. Output Power (@STC):

• 420.0W ±5%.

• This is the maximum power output under Standard Test Conditions (STC: 1000 W/m² irradiance, 25°C cell temperature, and AM 1.5 spectrum).

2. Open Voltage (@STC):

• 48.9V ±5%.

• The voltage when the panel is not connected to any load (open circuit).

3. Standard Voltage (@STC):

• 40.3V ±5%.

• The operating voltage under standard conditions.

4. Standard Current (@STC):

• 10.4A ±5%.

• The operating current under standard conditions.

5. Short Circuit Current (@STC):

• 11.666A ±5%.

• The maximum current when the panel is short-circuited.

Key Features:

1. High Power Output:

   Delivers 420W under standard conditions, making it suitable for a variety of applications.

2. Efficient Voltage and Current:

   Operates at 40.3V and 10.4A, ensuring compatibility with most solar systems.

3. Reliable Performance:

   Designed to perform consistently under STC, ensuring accurate and predictable energy generation.

4. Wide Tolerance Range:

   All specifications have a ±5% tolerance, ensuring flexibility in real-world conditions.