1. Solar power supply: (1) small power supply range from 10W~100W, used in the faraway region without mains power such as highland, island, pastoral areas, frontier sentry, other military and civilian household use. For lighting, television, radio, etc.; (2) 3000W-5000w home roof grid tie solar power system; (3) Photovoltaic pump: solve the drink, irrigate and other water using problem in the remote region.
2. Transportation field: such as beacon light, traffic/railway signal lights, traffic warning signs lights, road street light, aloft obstacle light, highway/railway wireless telephone booth, unattended operation railway or highway maintenance squad power supply, etc.
3. Communication/correspondence field: solar power unattended operation microwave relay station. optical cable maintenance station, broadcast/communication/paging power system. fiber optic cable maintenance station, radio/communication/paging power system; village carrier telephone photovoltaic power systems, small size communication machine, soldier GPS power supply system, etc.
4. Oil, ocean, weather field: petroleum pipeline and reservoir gate cathode protection solar power supply system, petroleum well drilling platform and living emergency power supply use. ocean checkout equipment, weather and hydrology observation equipment etc.