At Delta Energy and Design, we believe value and quality go hand in hand. SolarWorld panels are a prime example. The ice ball gun is impressive, but the end of the video is even better. https://www.youtube.com/watch?v=53MY1rL8gw8
This 40kW ground mount installed in Noble, OK in April of 2014. The array has averaged 190 kWh / day since it's completion and continues to crank out reliable clean energy.