Benefits: This solar LED street light can save 60% energy compared to High-pressure sodium (HPS) lamps of the same luminance. Integral Divided-beams Lighting Block-Model & Module-group Light Cell Cree High Lumen LEDs Optical Lens of Directional Optical Match Air-Duct Thermal Convection Technology Aluminum Stretched Housing Typical Applications Include: Roadways City Streets Campuses Residential Streets Parking Lots Model DQ-D1A070-01 DQ-D1A060-01 DQ-D1A050-01 Dimension 680MM*290MM*150MM 680MM*290MM*150MM 680MM*290MM*150MM Rated Power 70W 60W 50W Operating Voltage DC24V DC24V DC24V Light Source Height 8M 7M 6M Work Time 10H 10H 10H Battery Capacity DC12V100AH*2 DC12V85AH*2 DC12V75AH*2 Solar PV Module 270Wp 220Wp 200Wp Road Level I II II Standby Time 3 Consecutive Rainy Days 3 Consecutive Rainy Days 3 Consecutive Rainy Days Corresponding HPS 150W 150W 150W Control Mode Light & Time Control Light & Time Control Light & Time Control