There are several ways to lessen PID effects:
- Special solar cell and module technology could enhance module level PID resistance
- Well-designed system configuration and proper installation according to installation manual
- Negative pole grounding
The bull keeps motoring to new highs, but warning lights are flashing that the engine is about to die. Here are the moves to make in the week ahead.
The company's earnings beat was enough to excite investors after-market Tuesday, but didn't fly with analysts Wednesday, some of whom have downgraded the stock.
The company's fourth quarter U.S. residential solar deployments grew 13% year-over-year, a promising sign by analysts' accounts.