How does business continue to operate quickly after disasters like floods and cyclones?
Cyclone Yasi in 2011 showed that electricity availability can be limited after a disaster for days and weeks.
Some suburbs in the Queensland floods had buildings under water.
Solar power can drive many of these computing options indefinitely.
Computer may only be needed a few hours per day.
Run computers with Computer Power Management enabled including S3 sleep or hybernate options turned on.
Solar Power Battery Calculator
Use to work out solar requirements.
Solar Panels - Solar Regulator - Battery - 12 Volt power supplies
Another power supply option is to have an inverter and then a powerboard to supply essential equipment.
Larger solar power systems can have automatic switching from mains to solar to generator.
Modern solar batteries can store 14 kWh. This can supply power to a small premesis overnight.