NEOSTAR 3P54 Mono-Glass 470W-500W

Efficiency: up to 25.0%

Low performance degradation: ≤1% in the first year, and ≤ 0.35%/year in the following years

Premium warranty: 15-year product warranty, extendable to 25-year and 30-year performance warranty

Better temperature coefficient: -0.26%/°C