Magel Tyala Saur Pump – Largest off grid solar pumps scheme – Maharashtra State Electricity Distribution Company Limited (MSEDCL)

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Case Study

Magel Tyala Saur Pump – Largest off grid solar pumps scheme

Introduction:

The PM-KUSUM is a significant initiative by the Government of India aimed at reducing the dependence on diesel for irrigation and Solarization of the agricultural sector. The off grid solar pump is one of the key focus areas. Considering the benefits of off grid solar pumps to all stakeholders, Maharashtra has focused on promoting solar pumps. 

Problem:

Provide daytime, quality and reliable power supply and replacing diesel/ electric pumps with solar pumps resulting in a reduction in the farming expenses. Promoting solar energy in agriculture contributes to a greener and more sustainable farming model, by utilizing surplus power for activities such as crushing etc. further no electricity bill. The scheme reduces farmers’ reliance on grid electricity.

Solution:

Detailed surveys are conducted to identify areas that would benefit the most from solar irrigation solutions. Governments and local authorities often collaborate with solar energy companies for procurement and installation. Continuous training programs was provided and after-sales support to ensure proper use and maintenance of the systems. Ongoing monitoring was conducted to assess the performance and identify issues that need rectification.

Challenges:

The upfront cost of installation is higher than traditional pumps which posed as a challenge. Farmers need proper training on how to operate and maintain solar-powered pumps. Solar pumps depend on consistent sunlight, so they may be less effective during cloudy days or in regions with limited sun exposure. The scheme requires publicity for benefits of solar pumps in the rural and remote area. The target is ambitious and follow up schemes are required to keep the momentum.

Innovation:

The feeder solarization is beneficiary for large scale solarization of existing AG connections. The solar capacity is decided based on the existing AG demand, future growth or capacity of the substation. Standalone off grid solar pump will help avoiding the cost of distribution network. The scheme will help reducing capital expenditure on new transmission infrastructure. By shifting a portion of agricultural sector’s energy demand to renewable sources, the state will reduce its carbon emissions.

Outcomes:

Savings in the power purchase cost due to low per unit cost (~Rs. 1 to 1.5 per unit) and operational costs were reduced as no fuel or grid electricity is required. It reduces carbon emissions and supports the shift towards clean, renewable energy. Solar systems have fewer mechanical parts and generally require less maintenance. Solar pumps can be adapted to small or large farms, making them a flexible solution for different scales of farming operations.

Opportunities:

Under KUSUM – B scheme, Total 13.42 lakh pumps are planned and till date only 4.99 Lakh pumps are installed in the country. In Maharashtra, under MSKPY, total 1 Lakh solar pumps were installed between Sept 2019 to Sept 2022. Looking at the benefits of large-scale deployment of off grid solar pumps and positive response from farmers, in future also the scheme can be replicated.

Summary:

So far 2.5 lakh solar pumps have been installed, the highest in the country, and another 10.5 lakh pumps in next three years are targeted. areas. Further, the farmer will receive no electricity bill, and the government will save subsidy The scheme aligns with the government’s vision to empower farmers, encourage the use of renewable energy particularly in remote areas, and make farming more economically viable.

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For more information, please contact:
Lokesh Chandra at cmd@mahavitaran.in

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