You can view the full technical specifications of the inverters here:
STUDER inverter/charger with built in changeover
OMNIPOWER quasi-wave inverters
150W 12/24V
300W 12/24V
600W 12/24V
1500W 12/24/48V
OMNIPOWER sine wave inverters
150W 12/24/48V
300W 12/24/48V
600W 12/24/48V
1200W 12/24/48V
OUTBACK inverter/charger with built in changeover
2000W sine wave 12V (100A charger) - sealed
2000W sine wave 24V (55A charger) - sealed
2300W sine wave 48V (35A charger) - sealed
2600W sine wave 12V (120A charger) - vented
3000W sine wave 24V (85A charger) - vented
3000W sine wave 48V (45A charger) - vented
COTEK sine wave inverters
150W 12/24V
300W 12/24V
600W 12/24/48V
1000W 12/24/48V
1500W 12/24/48V
2000W 12/24/48V
3000W 12/24/48V
An Inverter converts DC power taken from a storage battery into normal 220V AC power.