We built our all-electric house with a lot of high-efficiency features: Icynene insulation, high-efficiency water heater, 19-SEER and 16-SEER with variable speed air handlers and zoning for A/C and heat, intelligent pool pump (runs 10x7x365), 6.5 COP pool heat pump, homeseer to control lighting at levels lower than 100%, etc. However, I have a lot of electronics, so with the DVRs, server, NAS units, PCs, etc., there are 22 hard drives running, many of them 24x7.
House is 3700 sq ft and for 2009 I used 24,257 kWh for an average of 67 kWh/day. Full cost (fuel, taxes, etc.) per kWh is $.117, or $8.18/day. I still have a lot to do with controlling these items with automation, but there's only so much time in a day and the darn job gets in the way. Overall, with this size of a house, I'm fine with $8 a day for energy. I've never heard from my electric company that I'm using higher than average amount of electric. For 2008 I averaged 62 kWh/day, but added more hard drives in 2009.
Kevin