Best Solar Atta Chakki in Sasaram: Costs, Savings & Installation Guide

Sasaram, located in Bihar, is known for its favourable climate for solar energy usage. With plenty of sunshine throughout the year, it is an ideal place to set up a solar atta chakki (flour mill). Solar atta chakki is an excellent choice for individuals and businesses looking to reduce electricity costs while running an eco-friendly and efficient flour mill.

In this guide, we will explore why solar atta chakki is a great option for Sasaram, the installation process, costs involved, and how it can benefit you financially. Let’s dive in!

Why Solar Atta Chakki is Best for Sasaram

Favourable Climate

Sasaram enjoys abundant sunlight for most of the year. This makes solar-powered systems highly efficient in this region. On average, the area receives about 8–10 hours of sunlight daily, ensuring consistent energy for operating a flour mill.

Eco-Friendly Solution

Switching to solar energy reduces dependency on fossil fuels, lowering carbon emissions. It’s a sustainable choice for environmentally conscious entrepreneurs.

Cost-Effective Power

Solar energy eliminates recurring electricity bills, making it a more economical solution for running an atta chakki business.

Installation Cost of Solar Atta Chakki in Sasaram

The cost of installing a solar atta chakki in Sasaram depends on the size and capacity of the system. Here’s a breakdown:

• Small Solar Atta Chakki (1 HP to 2 HP): ₹40,000 – ₹60,000
• Medium Solar Atta Chakki (2 HP to 5 HP): ₹70,000 – ₹1,20,000
• Large Solar Atta Chakki (5 HP and above): ₹1,50,000 – ₹2,50,000

These costs include the solar panels, inverter, battery, and installation charges. You can also apply for government subsidies under solar schemes, which can reduce your upfront cost by 30–40%.

Cost Savings with Solar Atta Chakki in Sasaram

Assumptions

• Power Consumption of 5 HP Motor:
  • 5 HP = 3.73 kW
  • Operating time: 8 hours/day
  • Monthly usage: 25 days (approx. 200 hours/month).
• Cost of Power Sources:
  • Diesel cost: ₹90/litre (approx.)
  • Diesel consumption for 5 HP motor: 1 litre/hour.
  • Electricity cost: ₹8/unit (kWh).
  • Solar power: Zero recurring cost after installation.
• Solar Installation Cost (One-Time):
  • 5 HP system cost: ₹1,50,000 (includes panels, inverter, battery, and installation).
  • Subsidy: 30% of system cost, reducing the upfront expense to ₹1,05,000.

Monthly Cost Comparison

* Battery replacement cost spread over 5 years.

Savings with Solar Atta Chakki

Compared to Diesel Atta Chakki:
Annual saving: ₹2,16,000 − ₹4,000 = ₹2,12,000
Payback period for solar system: Approx. 6 months.

Compared to Electric Atta Chakki:
Annual saving: ₹71,616 − ₹4,000 = ₹67,616
Payback period for solar system: Approx. 1.5 years.

Lifetime Savings (20 Years)

• Compared to Diesel: ₹2,12,000 × 20 = ₹42,40,000
• Compared to Electric: ₹67,616 × 20 = ₹13,52,320

Process of Installing Solar Atta Chakki

1. Site Survey: A technician visits your site to evaluate the available space and sunlight exposure.
2. System Design: Based on your energy needs, the team designs a solar power system to support your atta chakki.
3. Installation: Solar panels are installed on rooftops or open spaces. The inverter and battery are connected to the atta chakki to ensure a smooth power supply.
4. Testing: The system is tested to ensure it functions efficiently before final handover.
5. Maintenance Guidance: Regular cleaning of panels and periodic battery checks are recommended for optimal performance.

5 HP Motor for Atta Chakki in Sasaram

Performance of a 5 HP Motor for Atta Chakki

• Grinding Capacity: A 5 HP motor can grind 50–70 kg of grains per hour, depending on the type of grain.
• Consistent Power: It delivers steady power, making it suitable for continuous use throughout the day without overheating.
• Versatility: It can handle a variety of grains like wheat, maize, and millet, providing fine flour quality.

Energy Requirements for a 5 HP Motor

• Electricity Use: A 5 HP motor requires 3.7 kW of electricity to function efficiently.
• Solar Option: A 5 kW solar system ensures smooth operation and reduces electricity bills.

Best Type of Solar Panel for Sasaram

Monocrystalline Solar Panels

• Efficiency: High (15–22%)
• Performance: Works well in limited space and provides excellent output even on partially cloudy days.
• Cost: Slightly higher but offers better durability and output.

Polycrystalline Solar Panels

• Efficiency: Moderate (13–16%)
• Performance: Requires more space but works effectively in ample sunlight.
• Cost: More affordable than monocrystalline panels.

Thin-Film Solar Panels

• Efficiency: Low (7–13%)
• Performance: Suitable for large installations with low initial costs.

Recommendation: For Sasaram, monocrystalline panels are the best choice due to their efficiency, durability, and ability to handle fluctuating sunlight conditions.

Advantages of Using Solar Atta Chakki

• Low Operational Cost: Solar energy is free, reducing monthly power expenses significantly.
• Reliable Energy Source: Frequent power cuts in Sasaram won't affect operations as energy is stored in batteries.
• Durability: Solar panels last for 20–25 years, making them a long-term investment.
• Government Support: Subsidies and loans make adopting solar technology easier.
• Increased Profit Margin: Reduced electricity expenses increase profitability.

Why Hind Solar is the Best Choice

• Expertise: Extensive experience in solar-powered systems, ensuring high-quality installations.
• High-Quality Equipment: Uses durable and efficient solar panels, batteries, and inverters.
• Local Knowledge: In-depth understanding of Sasaram’s energy needs and climate.
• Customer Feedback: Trusted by local businesses with positive reviews.