Solar Panel Comparison

Panel 1 vs Panel 2

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- Wp

Efficiency -

Temp Coeff -

Warranty -

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- Wp

Efficiency -

Temp Coeff -

Warranty -

Quick Comparison

Metric	Panel 1	Panel 2

Key Parameters Comparison

Values normalized to 100 (higher = better)

Value Comparison

Rated Power

Efficiency

Power Density

Temp Coefficient

Power vs Cell Temperature Simulation

Temperature Scenario

- Wp

Panel 1

0% loss

- Wp

Panel 2

0% loss

Cell temperature can reach 65°C+ on hot sunny days. Panels with lower (less negative) temperature coefficients perform better in heat.

30-Year Energy Production Simulation

Total production after 30 years:

Panel 1 -

Panel 2 -

Simulation uses 1200 kWh/kWp/year (from your preferences) and includes typical panel degradation rates.

Dimension Comparison

Show visual size comparison

Panel 1

Panel 2

Dimension	Panel 1	Panel 2	Difference

30-Year Degradation Simulation

After 30 years of operation:

Panel 1 -

Panel 2 -

Simulation based on declared annual degradation rates. Actual results depend on installation conditions and operation. Why is the first year drop the biggest?

LID (Light Induced Degradation) - initial degradation caused by light exposure. In the first hours/days of sunlight exposure, chemical reactions occur in crystalline silicon (mainly related to boron and oxygen), which permanently reduce efficiency by about 1-3%. After this stabilization period, the panel degrades much slower (0.3-0.5% per year). Modern technologies (n-type, TOPCon, HJT) have much lower LID than older PERC/p-type panels.

Parameter Comparison

Parameter	Panel 1	Panel 2

Rankings (position among all panels)

Summary

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