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Solar performance case study

Kriyansh Industries

Turning an RCC rooftop into a solar power source.

  • Commercial
  • Rooftop solar
  • Sarabha Nagar, Ludhiana
  • Metal & chemical manufacturing
Sarabha Nagar, Ludhiana
20.16 kW
Installed capacity
2,419 units
Avg. monthly generation
₹45.5K
Est. monthly savings
34 months
Payback period
Rooftop solar array at Kriyansh Industries
20.16 kW rooftopAvaada TOPCon × Solis
01Who they are

A manufacturing business based in Sarabha Nagar, Ludhiana.

Kriyansh Industries manufactures metal and chemical products from its commercial facility in Sarabha Nagar, Ludhiana. The facility's RCC rooftop presented an opportunity to generate electricity on-site through a dedicated rooftop solar system.

Industry
Metal & chemical manufacturing
Site type
Commercial
Roof type
RCC
Sanctioned load
35 kVA
02The business challenge

Electricity was a recurring operating expense.

Before solar, the facility recorded approximately 396 units of monthly electricity consumption, with an average monthly electricity bill of around ₹7,446.

For a manufacturing business, recurring electricity costs add up over time, which made the available rooftop an opportunity to generate power on-site.

Pre-solar billMonthly average
₹7,446
average monthly bill, 100% from the grid
396
units consumed per month
₹18.8
effective cost per unit
03The solution

A 20.16 kW rooftop solar system installed on the RCC roof.

Installed capacity
20.16kW

Powermore designed and installed a 20.16 kW rooftop solar system at Kriyansh Industries, using high-capacity TOPCon modules paired with a three-phase string inverter.

Modules
Avaada TOPCon NON-DCR 720 Wp
Inverter
Solis S5-GR3P20K, 20 kW three-phase grid-tied string inverter
Location
Sarabha Nagar, Ludhiana
Roof type
RCC
Average monthly generation
2,419.2 units
Sanctioned load
35 kVA
  1. 01
    Generate

    N-Type TOPCon modules on the RCC roof

  2. 02
    Convert

    Solis S5-GR3P20K, 20 kW three-phase grid-tied string inverter

  3. 03
    Self-consume

    Site load is served first, behind the meter

  4. 04
    Save

    ₹45,481 estimated saving every month

04The impact

2,419 units of solar generation every month.

The system is expected to generate approximately 2,419.2 units every month. At an effective electricity rate of ₹18.8/unit, this represents an estimated ₹45,481 in monthly electricity cost offset.

₹45,481
Estimated monthly savings
₹5.46L
Estimated annual savings
34 months
Approximate payback period
Monthly energy
Units · pre-solar consumption vs solar generation
Pre-solar consumptionSolar generation
Pre-solar consumptionAverage solar generation

Savings are estimated using average monthly solar generation and an effective electricity rate of ₹18.8/unit.

Where the savings come from
Generation valued at the pre-solar electricity rate
2,419.2 units
average solar generation per month
×
₹18.8
effective pre-solar cost per unit
=
₹45,481 / month
estimated electricity cost offset
Over a year₹5.46L
05Savings summary & ROI

The numbers behind the installation.

The project has an estimated 34-month payback period, making the rooftop solar system a long-term investment in reducing electricity costs.

Estimated monthly electricity savings
₹45.5K
Estimated annual electricity savings
₹5.46L
Simple payback period
34 months
Payback timeline
Years from commissioning
Payback · 34 months
Y0Y1Y2Y3Y4Y5Y6Y7Y8Y9Y10
Based on the supplied figures:
  • Average monthly generation: 2,419.2 units
  • Effective pre-solar electricity rate: ₹18.8/unit
  • Estimated monthly savings: ₹45,481
  • Estimated annual savings: ₹5.46 lakh
Savings are estimated from average generation at the effective pre-solar rate.
06Key observations

What the numbers actually show.

  1. 01The rooftop becomes a productive energy asset.

    The RCC rooftop is now being used to generate approximately 2,419 units of electricity every month.

  2. 02Solar can create measurable recurring savings.

    At an effective electricity rate of ₹18.8/unit, the system represents approximately ₹45,500 in monthly electricity cost offset, based on average generation.

  3. 03The savings add up.

    At the same assumed rate, the estimated annual electricity cost offset comes to approximately ₹5.46 lakh.

Savings at a glance

Before solar, and with solar.

MetricBefore solarWith solar
Monthly electricity consumption396 unitsSolar generation of 2,419 units/month
Monthly electricity bill₹7,446Reduced through solar offset
Effective electricity rate₹18.8/unitAssumed for savings estimate
Estimated monthly savingsN/A₹45,481
Estimated annual savingsN/A₹5.46 lakh
PaybackN/A34 months

Savings are estimated using average monthly solar generation and an effective electricity rate of ₹18.8/unit. Actual bill savings may vary based on self-consumption, fixed and demand charges, tariff structure, and applicable grid or net-metering arrangements.

The Powermore approach

Your rooftop has more potential than you think.

For a manufacturing business, every part of the facility can contribute to the bottom line. With the right solar design, an unused rooftop can become a source of power and a long-term investment for the business.

Calculate your solar ROI