Big Spring electricity prices have decreased slightly over the past 7 days, with the average rate dropping from 15.77¢ to 15.69¢ per kWh. That’s a modest $0.80/month decrease for a typical 1000 kWh home. With 122 plans available ranging from 7.13¢ to 23.56¢ per kWh, the market remains competitive and stable heading into this week.