Thisis largely due to operator behaviour. Between the sites, there was significant variation in the kWh per meal ‘efficiency ratio’; 1.52 kWh/meal per week efficiency at Kitchen 3 (the most efficient kitchen), compared with 3.32 kWh/meal per week at Kitchen 7, the least efficient kitchen. AveragePrice of Electricity to Ultimate Customers: Total by End-Use Sector, 2013 - October 2023 (Cents per Kilowatthour) Period Residential Commercial Industrial Transportation All Sectors; Annual Totals: 2013: 12.13: 10.26: 6.89: 10.55: 10.07: 2014: (28 to 35 days) that vary dependent upon customer class and consumption occurring in and Checkout our LED energy cost calculator to understand the cost of running LEDs vs. other types of light bulbs—and get tips for saving money on your lighting energy usage! *assuming that the electricity rate is 16 ¢/kWh and the bulb is on for 8 hours per day. CFL bulb. Brightness (in Lumens) 1000 – 1400: 18 – 22W: $0.004: $0.84 192 kWh. The goal is to offset all (100%) electricity used with solar PV. The system with an inverter, will need to produce 19.2 ac kWh per day. This value will be divided by the average peak sun-hours (PSH) for the geographic location. System losses (derate factors) will be applied. The final value is the calculated solar PV array size in .

11 kwh per day cost