Each solar panel is worth around 250 to 300 W, so for a 2 kW system you will need eight panels, and for a 4 kW system, you will need sixteen.
Revlon's Colorstay Gel Envy Nail Enamel is a longwear nail enamel with a gel-like shine. Flawless, salon quality color with life-resistant wear. Vivid color and brilliant shine! In 30 easy to remove shades. Wide angle brush wraps nails and coat tips for smooth bubble free application.
For those people who are interested in buying this polish, make sure you buy the proper top coat that goes with this collection. You need the revlon diamond colorstay gel envy top coat, or else your nail polish will just chip/ peel off with any old regular top coat. Also, I always wash my hands, dry it well and spray a little drugstore isopropyl alcohol on my nail beds to ensure it clean and dry.