Solar Agri Solutions

The mill keeps running. The fuel bill disappears.

Solar atta chakkis, oil expellers and sugarcane crushers for rural entrepreneurs, SHGs and FPOs, financed on terms built around harvest seasons.

DDSolar solar atta chakki, oil expeller and sugarcane crusher

The diesel problem

₹27,000 a month, burnt before the mill earns a rupee

A 10 HP diesel chakki burns 10 to 15 litres a day. At around ₹90 a litre and 24 run-days a month, that is roughly ₹27,000 a month, over ₹3 lakh a year, spent on fuel alone. Run-hours get rationed to what the fuel budget allows, breakdowns stop business for days, and the operator works in fumes and noise.

Same mill. Same customers. The fuel bill disappears.

Solarising diesel atta chakkis across Uttar Pradesh

Diesel engine
  • 12.5 Ldiesel burnt per day
  • ₹1,125fuel spend per day
  • ₹27,000fuel spend per month
  • ₹3.24 lakhburnt per year
  • Fumes, soot and noise
  • Fuel trips and price risk
vs
17.85 kWp solar drive
  • 0 Ldiesel per day
  • ₹0fuel spend
  • ~₹1,900a month AMC, from year 2
  • ₹3.24 lakhsaved in year 1, about ₹3.0 lakh a year after AMC
  • Clean, quiet, zero running emissions
  • Runs every sunlight hour; 25-year module warranty
Payback period24 monthson diesel savings alone

Basis: 12.5 L a day at about ₹90 a litre, 24 run-days a month, against a ₹6.4 lakh solar system; AMC from year 2 adds under a month. Financing available through our NBFC lending partners.

What we build

Three solar machines for the rural economy

Each runs on a solar array with a VFD control panel and a high-efficiency motor, so it starts smoothly and runs every sunlight hour at near-zero fuel cost.

DDSolar solar atta chakki

Solar atta chakki

100 kg/hr flour milling on a solar drive, supplied new or as a retrofit to an existing diesel mill.

  • Grinds wheat, maize, bajra and spices
  • No diesel, no fumes, quiet operation
  • IoT-monitored for uptime
DDSolar solar oil expeller

Solar oil expeller

40 kg of mustard seed an hour yields about 8 litres of oil for the customer, plus mustard cake (khalli) that the mill sells as cattle feed.

  • Mustard, groundnut and sesame
  • Second income stream for the mill
  • Runs on the same solar array as the chakki
Solar sugarcane crusher

Solar sugarcane crusher

Solar-driven cane crushing for jaggery (gur) units, replacing diesel engines through the crushing season.

  • VFD-controlled motor drive
  • Sized for village jaggery units
  • The same solar array runs other loads off-season

Product images are illustrative renders.

Already run a diesel mill?

Retrofit it. The mill, the customers and the operator stay the same.

A 17.85 kWp array of 595 Wp TOPCon bifacial modules (25-year warranty), a 15 HP VFD control panel and a new high-efficiency 10 HP IE3 motor replace the diesel engine. Your customers keep coming; only the fuel bill goes.

  • Zero fuel cost; low annual maintenance from year 2
  • 8+ hours of optimal voltage on a clear day
  • Clean, quiet workplace with zero running emissions
17.85 kWpsolar array of 595 Wp TOPCon bifacial modules
15 HP VFDcontrol panel for a soft start and steady speed
10 HP IE3high-efficiency motor replaces the diesel engine

The numbers

What a solarised mill earns

At a conservative 80% capacity over 24 run-days a month, a solar atta chakki and oil expeller earn up to ₹61,440 a month.

10–11 monthspayback counting all income
21 monthspayback on milling income alone
1.5×diesel savings alone cover a typical EMI 1.5 times over
Flour milling fees₹30,720
Oil expelling fees₹12,288
Khalli (mustard cake) sales at ₹16/kg₹18,432
Total per month₹61,440

Indicative; confirmed per site at assessment.

Savings calculator

What is your diesel costing you?

Enter what your mill burns today and see the monthly bill a solar drive removes, and how fast it pays back.

Diesel bill per month–
Diesel bill per year–
Months to pay back a ₹6.4 lakh solar system–
036 months

Indicative, on diesel savings alone. Based on a 17.85 kWp solar drive with a 15 HP VFD panel and a 10 HP IE3 motor at about ₹6.4 lakh. Milling fees, oil-expelling fees and khalli sales shorten payback further. Confirmed per site at assessment.

Financing that fits the season

Loans of 12 to 48 months through our NBFC lending partners, secured against the system itself, with EMIs structured around harvest-season cash flows. Established mill operators qualify with minimal documentation: PAN, Aadhaar, bank statements, land record and a field interview.

Where we work

Live programmes across nine Uttar Pradesh districts: Lakhimpur, Bahraich, Rae Bareli, Gonda, Kanpur, Kushinagar, Basti, Gorakhpur and Shrawasti, plus SHG-channel programmes in Rajasthan. Our own teams and trained local partners install and service every site.

See the machines

Running today on a solar drive

Atta chakki, 100 kg per hour, on a solar drive

Atta chakki, 100 kg per hour

Oil expeller, 40 kg per hour, on a solar drive

Oil expeller, 40 kg per hour

Shaft and pulley drive system for a solar atta chakki

Shaft and pulley drive system

Run a diesel chakki, or building a livelihoods programme?

Tell us your district and your machine. We will come back with a site assessment and the right solar configuration.