TOWARDS AN ENERGY-SELF SUFFICIENT VILLAGE: ENERGY SURVEY, VILLAGE SULGAON Information collected from the survey. Sources of energy of the family and the village: production, purchase and collection. Consumption and use of energy of the families and the village. Unutilised energy available in the village .(Surplus). Total no of families in the village: 320 No. of families involved in the survey: 146 Name of the area in the village where the survey was conducted: Purana Sulgaon. 1 DETAILS OF THE VILLAGE: Village: Sulgaon Tehsil: Maheshwar District: Khargone ( M.P.) Total families in the village: 320 (landowners 240) (landless 80) Primary occupations : -Farming -Labour(farming, collecting sand from the riverbed) -Fishing -Small industries Main crops: Kharif Cotton Sugarcane Soyabean Rabi Wheat Gram Tuar Total irrigated land : 95% Non-irrigated land : 5% Sources of irrigation - River : - Well : 70% 30% 2 SOURCES OF ENERGY PRODUCTION IN THE VILLAGE ( HOW MUCH & FROM WHICH SOURCE). In 1 year. Sources of Energy Cow Dung Kathi Wood Kerosene Electricity Petrol Diesel Total Quantity 24,437 Quintals 12,262 Quintals 800 52,260 20,38,820 16,790 21,900 3 Quintals Litres Units Litres Litres I. Total families 146 Production, Use and Surplus of Cowdung in a year (in quintals). No. of members 1296 No. of animals 885 Collection in the house 22612 Forest collection 1825 Total collection 24437 Average production:Approximately 7 kilos per animal per day. Total gobar gas plants 32 Total Consumption (In quintals) through gobar through Total cowdung gas cowdung cakes 1752 5401 7153 4 Surplus (In quintals) 17284 II. Yearly Production, Consumption & Surplus of Cotton & Tuar- Kathi (Crop Residue). ( In quintals) Total families Total cultivable land (acres) Production of Kathi Consumption of Kathi Balance Kathi 146 764 12262 4732 7530 Kathi production 18 quintals per acre. III. Yearly Collection, Consumption and Saving of Wood ( in quintals). River-Forest collection Consumption Surplus 800 800 0 IV. Collection, Consumption and Savings of Energy in the Village ( in tons) Energy sources Collection Consumption Surplus Cowdung 2443.7 715.3 1728.4 Kathi 1226.2 473.1 753.0 Wood 80.0 80.0 0.0 Waste 400.0 0.0 400.0 5 Uses of Energy in the village. A. Consumption of Electricity : By Households Total No. of Families 146 Bulb 25W 40W 60W 100W Total 85 135 90 35 345 Fan Tubelight Total Units 222 109 12,70,20 B. Consumption of Electricity : By Irrigation Pumps. Total Pumps 3 (HP) 5 (HP) 7.5 (HP) 10 (HP) 12.5 (HP) 15 (HP) 20 (HP) Total HP Total Units* 96 30 21 11 17 11 5 1 708 18,78,600 * 8946 units are consumed every day. The pumps are used for an approximate of 210 days. 6 C. Yearly Consumption of Electricity and Liquid Fuels : By implements used in Small Scale Industries Number Diesel (litre) Petrol (litre) Electricity (units) Motorcycle 46 Tractor 6 Wheat Grinding Mill Jaggery Producing Factory Cooking 1 13140 2 20000 Total Use Kerosene (litres) 16790 21900 146 52561 21900 16790 33140 52561 * The jaggery producing factory is in operation for an approximate of a 100 days in a year. 7 YEARLY CONSUMPTION OF ENERGY IN THE VILLAGE Total Families : 146 Total Members : 1296 For Food and Water Cowdung (quintals) Cowdung Cakes : 5401 Gobar Gas : 1752 Kathi (quin -tals) 4731 Wood (quintals) 800 Kerosene (litres) 52561 Electricity Consumption in the Household Total implements Bulb : 345 Fan : 222 Tube-light : 109 HP= HorsePower. 8 Total Consumption 127020 Electricity Consumption in Irrigation Total Pumps Total HP Total Units 96 708 1878660 Small Scale Industries 33140 POSSIBILITIES OF ENERGY AND ELECTRICITY CONSERVATION Conservation of Energy in Irrigation Present consumption of electricity in irrigation : 18,78,600 units. 1. If metering is done . . . . . .. . . After conservation utilisation of electricity will be. . . . . 20% saving 15,28,800 units. 2. If the efficiency of the pumps and pipes is improved upon ... Electricity Consumption will become . . . . . . . . . 20% saving 12,02,300 units. 3. If there is better use of water through better farming practices.. 15% saving (Better crop rotation and growth of manure crops to consolidate the soil) Electricity Consumption will become . . . . . . . . 10,22,000 units. Production of Electricity from Kathi (Tuar-Cotton Crop residue) Present conservation of Kathi 753 tons Electricity generation from this 753/1.2 = 6,27,500 units If the entire village uses cowdung for cooking, 12262 tons of kathi would be available, electricity generation will be 12262/1.2=10,21,800 units. 52,261 litres of kerosene will be conserved. Conservation in Energy Consumption in Households Conservation of 15% would be achieved with the use of Tubes and CFL. 9 DEMAND AND SUPPLY OF ELECTRICITY Total consumption of electricity : 20,38,820 units. Household Small Scale Industries Farm Pumps Total Consumption 20,38,820 - Unit 1,27,020 33,140 18,78,660 Percentage (%) 6.23 1.62 92.14 Total Possible Conservation 8,75,653* = Total Needs 11,63,167 units. * Possible saving of 856600 units from farm pumps. Possible saving of 19053 units through household conservation. Possible electricity generation from Kathi 1021800 units. 10 INFERENCES AND INSIGHTS ? Only 29% of the available cowdung is used. The entire village can cook with the balance 71%. What would the distribution or sale process of excess gobar gas to non gobar gas owners be - Flat Rate ? - Hours Used? All the kathi can be used to generate 1021800 units electricity. ? Labourers are given kathi free of cost today, how would use of Kathi for electricity production affect them? 400 tons of waste can also be brought into use for electricity generation. - Cowdung and waste can be converted into natural fertilizer. this is also an important nonelectricity usage. Electricity will be conserved through metering of irrigation pump system by 20%, through pump improvement by 20% and through reduced irrigation with better farming practices by 15%. Thus 856600 units of electricity conservation would be possible. It is clear that Sulgaon can be self-sufficient with reference to electricity. *Possible Self- Sufficiency : Some Suggestions Apart from electricity, several important sources of energy like kathi, gobar, wood are available in large quantities in Sulgaon. It is clear that electricity is not the only source of energy. Conservation of energy and alternate generation in Sulgaon would save 40 lakh units now coming in from the state grid. There are three other sources of energy generation in Sulgaon. 1. The river at Sulgaon falls from a height of 45 feet before joining the Narmada which has water till December. This can be used to generate electricity for six months. Stop dams on 11 the upstream would improve the command area and the river could be kept alive the year round. 2. There is an approximate of 200 acres of government grazing land in Sulgaon. This can be used to make 2000 tons of biogas and to generate ½ MW electricity. 12