Information Articles

Calculation Guide Simplify your energy management with our expert guide on converting kWh to Amps and Ah to kWh. Learn the essential formulas for solar battery storage and system sizing. Master these calculations to accurately monitor power usage, optimize battery performance, and ensure your solar setup meets your daily energy demands efficiently. In today’s world, […]

Quick Answer Flexible panels weigh 70–80% less than rigid glass panels and require zero roof penetration — but rigid panels still win on efficiency and lifespan. For OEMs and retrofitters, the right choice depends on roof geometry, climate zone, and total cost of ownership. Use the six-dimension comparison below, then jump to a product line […]

VS Hail Resistance: ETFE vs. Glass In 2026, the hail resistance showdown favors ETFE over glass. Sungold’s composite technology utilizes elastic buffering to absorb high-velocity impacts that shatter rigid tempered glass. Lightweight, UV-stable, and durable, our ETFE panels ensure your off-grid power survives extreme weather. ETFE Layer Elastic / Bounces Back Tempered Glass Rigid / […]