Exeltech Off-Grid 1100-Watt Power Inverter Series

The Exeltech Off-Grid 1100-Watt Power Inverter series is a reliable, light-weight unit which is capable continuously converting 1100 watts of direct current energy into into an alternating current which you can readily use to power even your most high-tech appliances.
Available in both 12 volt and 24 volt models to run off of any type of natural energy-gathering system. These sine wave inverter models will run any sensitive load, such as audio, video, satellite, and test equipment without buzzing or interference.
Sine-Wave 300 watt DC-AC Power Inverter from Morningstar

Whether you gather your power from the sun, wind, or even a biodiesel generator, your power is being generated using direct current (DC). However, standard plug-in appliances are run on alternating current (AC) power.
This 300-watt (12V DC input) toroidol transformer features outstanding surge capability, high efficiency and extensive electronic protections.