Vizianagaram, Andhra Pradesh - Solar Pumps Tool | Solar Pumps Tool

Vizianagaram, Andhra Pradesh

In the district, horticulture crops occupy a relatively high proportion of gross cropped area, raising the economic viability of solar pumps here. Overall, water availability for irrigation in the district (based on ground water development and long-term trends of water level decline) is within the safe limit, enhancing long-term sustainability of solar pumps. The district has a relatively high proportion of small and marginal farmers. The district appears in the group of districts, which show (very) low vulnerability towards climate change, as per an index constructed by CRIDA.

Deployment Approaches

Approaches Feasibility
Individually owned off-grid solar pumps Suitable
Solarisation of feeders Suitable
Solar based water as a service Suitable
Promote 1 HP and sub-HP pumps Suitable

Individually owned off-grid solar pumps

Suitable

Availability of groundwater within the safe limit, a comparatively high concentration of diesel pump users, a relatively high crop revenue per holding, and institutional credit disbursed in relatively large amounts in the district make it a suitable candidate for the promotion of solar-based irrigation through the private ownership of solar pumps. Private ownership provides easy and reliable access to irrigation for farmers.

Parameter Value Percentile
Number of cultivators reporting use of diesel pumps 69,905 82
Water Availability Index 1 100
Crop revenue per holding (INR) 109,546 61
Medium and long term institutional credit disbursed in a year (in INR Crore) 40.9 55

Solarisation of feeders

Suitable

Given the relatively high bullk power purchase rate for the respective DISCOM, a comparatively high extent of feeder segregation, and a high penetration of electric pumps, solarisation of the feeders would be a recommended way to promote solar-powered irrigation in the district. It would ensure the rapid and cost effective solarisation of irrigation power at a large scale.

Parameter Value Percentile
Power purchase rate for DISCOM (INR/kWh) 4.52 98
Extent of feeder segregation 100% 69
Proportion of cultivators reporting use of electric pumps 3% 34

Solar based water as a service

Suitable

Availability of groundwater within the safe limit, a relatively high proportion of unirrigated area, and a rather high concentration of small and marginal farmers in the district make the water-as-a-service model a potential way to promote solar-based irrigation. The model could help in improving irrigation equity, without requiring a farmer to bear an upfront cost to purchase a pump.

Parameter Value Percentile
Water Availability Index 1 100
Proportion of small and marginal cultivators 92% 68
Unirrigated net sown area as a share of total net sown area 52% 44

Promote 1 HP and sub-HP pumps

Suitable

1 HP and sub-HP pumps could help marginal farmers meet their needs in this district. A relatively high proportion of horticulture crops under gross cropped area, a rather high concentration of marginal farmers, a comparatively high disbursement of institutional credit to marginal farmers, and the availability of groundwater within the safe limit would drive the success of such small-sized pumps in the district. Such small pumps could also be put to use for lift irrigation, provided there is access to surface water.

Parameter Value Percentile
Area under horticulture crops as a share of gross cropped area 25% 83
Water Availability Index 1 100
Proportion of marginal cultivators 77% 71
Medium and long term institutional credit disbursed in a year (in INR Crore) 40.9 55

Leveraging Solar Pumps to Promote Policy Objectives

If you are deploying solar pumps in this district then you can further these policy objectives.

Har Khet ko Pani

A relatively high proportion of the net sown area in the district is unirrigated, indicating high irrigation demand. Solar pumps can help improve access to underground irrigation as part of Har_Khet_ko_Pani.

Parameter Value Percentile
Unirrigated net sown area as a share of total net sown area 52% 44

Doubling Farmers’ Income – Capital Investment

Given the high concentration of small and marginal farmers, and their relatively better access to institutional credit, the district is suitable for doubling farmers’ income through capital investment. Solar pumps could be one of the farm technologies to invest in for farmers, especially 1 HP or sub-HP pumps for marginal farmers.

Parameter Value Percentile
Proportion of small and marginal cultivators 92% 68
Medium and long-term institutional credit disbursed in a year to small and marginal cultivators (in INR Crore) 40.9 55

Doubling Farmers’ Income – Crop Intensity

A relatively high proportion of the district’s net sown area is unirrigated. Lack of access to irrigation is one of the major barriers to growing crops beyond two conventional seasons, rabi and kharif. Ensuring irrigation access through solar power will help improve cropping intensity and move towards the aim of doubling farmers’ income by 2022.

Parameter Value Percentile
Unirrigated net sown area as a share of total net sown area 52% 44

Per Drop More Crop

In the district, crops suitable for drip and sprinkler irrigation occupy a relatively high proportion of gross cropped area, making it easy to adopt such high precision irrigation methods. Solar pumps, along with other efficient and precise water application devices, could be deployed under Per Drop More Crop to promote efficient irrigation.

Parameter Value Percentile
Area under crops suitable for drip and sprinkler irrigation as a share of total cropped area 41% 76

Vizianagaram, Andhra Pradesh
Summary
Number of operational holdings
446,734
Average size of operational holding (Ha)
0.76
No. of cultivators using diesel pumps
69,905
No. of cultivators using electric pumps
14,196
Parameters (value, percentile)
Unirrigated net sown area ('000 ha)
160
75
Area under horticulture crops as a share of gross cropped area
25%
83
Water Availability Index
1
100
Monthly per capita expenditure of rural agricultural households (INR)
1,217
51
Crop revenue per holding (INR)
109,546
61
No. of rural and semi-urban bank branches per 10,000 farmers
5.35
31
Medium and long-term institutional credit disbursed in a year (in INR Crore)
40.9
55
No. of calls made at Kisan Call Centre (between 1.1.2011 - 31.12.2015)
792
37
Level of farm mechanisation (tractors, harvesters, threshers per ha)
0.57
72