[RKDinOKC]

Have 6 computers running two with 2 monitors and work from home. Granted 4 of them are servers only accessed remotely. My electricity usage is usually under 25 kWh per day for the whole house. Pay under $100 per month. Do run winter thermosat 72°F day and 68°F night.

A few years ago a friend in Austin helped setup a shared office space where you just rented the space you needed when you needed it for meetings, etc. They even provide receptionists.