Energy is an essential factor underpinning all elements of economy in the society. Its utilization greatly depends on the individual’s lifestyle and habitation. In rural areas, people use less electronic appliances compared to urban areas. However, the rapid development in technology and variety of applications have triggered the desire for more power in both rural and urban regions. To meet the energy demand, the world’s generation capacity has to keep growing. Renewable energy sources offer a better solution in quenching this demand. This paper presents the findings on energy utilization and a suitable sized wind/PV system model for an average rural household in Machakos. Energy demand assessment was done using probability sampling which involved clustering and random selection of households. The range of daily energy load in Machakos was found to be 0.052 to 4.23 kWh with most of the households consuming less than 1.5 kWh in a day. The daily average energy consumption for the three selected zones namely; Katheka-kai, Kiandani and Kathiani were 1.092, 0.99 and 1.4 kWh respectively, with an average load of 1.161 kWh. Over 50% of the households consume less than 1 kWh per day where the average loads were 0.56, 0.59 and 0.595 kWh respectively, with a daily average of 0.582 kWh. A wind/PV systems was sized for a sample household with a load of 0.588 kWh. Based on the minimum month solar insolation of 4.677 kWh/m2 and the available wind speed range of 1.0-10.0 m/s in the sites, a stand-alone wind/PV hybrid system was sized with component sizes as: 12 V, 165 W Panel, 12 V, 250 AH battery, 12 V, 225 W inverter and a wind turbine with a cut in, rated and cut-off wind speeds of 1.0, 5.0 and 15.0 m/s.