Accendo commits to the success of your lighting retrofit/upgrade, or new Green lighting project with high-quality, safety approved products. Accendo products are manufactured to the utmost of quality assurance standards. All GloGreen Series Digital HID (DHID) ballasts undergo a thorough inspection before leaving the factory. The following are examples of test reports completed for the GloGreen Series 50W, 70W, 150W, 200W/250W, 400W, 575W, 600W, 750W and 1000W DHID ballasts. Each individual GloGreen Series ballast must undergo a burn-in period after final assembly to ensure the DHID ballast is operational at its intended specification. Please note, these tested GloGreen Series ballasts can operate either Metal Halide (MH) or High-Pressure Sodium (HPS) bulbs; as indicated, and with equal energy efficiency.