Krishnagiri, Tamil Nadu | Solar Pumps Tool Made with Humane Club

Krishnagiri, Tamil Nadu

In the district, horticulture crops occupy a relatively high proportion of gross cropped area, raising the economic viability of solar pumps here. The average monthly per capita expenditure of rural agricultural households is relatively high for the district, suggesting higher purchasing capacity of the farmers here. There is a comparatively high level of farm mechanization in the district, implying a positive outlook towards progressive technologies amongst the farmers. The district has a relatively high proportion of small and marginal farmers.

Deployment Approaches

Approaches Feasibility
Individually owned off-grid solar pumps Not Suitable
Solarisation of feeders Limited Suitability
Solar based water as a service Limited SUitability
Promote 1 HP and sub-HP pumps Limited Suitability

Individually owned off-grid solar pumps

Not Suitable

The district has a relatively high disbursement of institutional credit, but ground water availability is below the safe limit, the concentration of diesel pump users is comparatively low, and crop revenue per holding is also low, making it extremely difficult to promote the private ownership of solar pumps here.

Parameter Value Percentile
Number of cultivators reporting use of diesel pumps 15,553 48
Water Availability Index 0.34 27
Crop revenue per holding (INR) 70,553 45
Medium and long term institutional credit disbursed in a year (in INR Crore) 130.6 72

Solarisation of feeders

Limited Suitability

The district has a relatively high penetration of electric pumps, and its DISCOM has a rather high bulk power purchase rate, but the district has a comparatively low extent of feeder segregation. Solarisation of the feeders will only be possible once the district separates agricultural feeders from the rest.

Parameter Value Percentile
Power purchase rate for DISCOM (INR/kWh) 3.68 26
Extent of feeder segregation 0% 0
Proportion of cultivators reporting use of electric pumps 39% 85

Solar based water as a service

Limited SUitability

The district has a relatively high concentration of small and marginal farmers, and a rather high proportion of unirrigated area, but groundwater availability is below the safe limit. Water conservation and efficient irrigation practices (such as drip irrigation) should be considered while promoting solar-based water as a service, in order to improve the economic viability of the model, increase water availability, and decrease the effective cost of irrigation in the district.

Parameter Value Percentile
Water Availability Index 0.34 27
Proportion of small and marginal cultivators 92% 68
Unirrigated net sown area as a share of total net sown area 75% 64

Promote 1 HP and sub-HP pumps

Limited Suitability

The district has a relatively high proportion of gross cropped area under horticulture crops, a high concentration of marginal farmers and a comparatively high disbursement of institutional credit to marginal farmers, but groundwater availability is below the safe limit. Water conservation and efficient irrigation practices (such as drip irrigation) should be promoted to improve the viability of small capacity pumps.

Parameter Value Percentile
Area under horticulture crops as a share of gross cropped area 34% 89
Water Availability Index 0.34 27
Proportion of marginal cultivators 76% 69
Medium and long term institutional credit disbursed in a year (in INR Crore) 130.6 72

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 75% 64

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) 130.6 72

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 75% 64

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 44% 80

Krishnagiri, Tamil Nadu
Summary
Number of operational holdings
281,392
Average size of operational holding (Ha)
0.8
No. of cultivators using diesel pumps
15,553
No. of cultivators using electric pumps
111,141
Parameters (value, percentile)
Unirrigated net sown area ('000 ha)
120
70
Area under horticulture crops as a share of gross cropped area
34%
89
Water Availability Index
0.34
27
Monthly per capita expenditure of rural agricultural households (INR)
1,744
84
Crop revenue per holding (INR)
70,553
45
No. of rural and semi-urban bank branches per 10,000 farmers
6.4
43
Medium and long-term institutional credit disbursed in a year (in INR Crore)
130.6
72
No. of calls made at Kisan Call Centre (between 1.1.2011 - 31.12.2015)
771
36
Level of farm mechanisation (tractors, harvesters, threshers per ha)
0.61
75