On-Grid Solar Systems

Grid-tied installations that offset your bill with net metering — the fastest and most cost-effective way to go solar for urban homes and businesses.

On-grid rooftop solar installation

About this system

An on-grid (grid-tied) solar system works alongside your utility connection. Solar panels on your roof generate DC electricity, a grid-tie inverter converts it to AC, and the power is used by your loads first. Any surplus is exported to the grid through a bi-directional net meter, and you receive credit against future consumption. At night or on cloudy days, you simply draw from the grid — no batteries required.

Best use cases

  • Urban and semi-urban homes with a reliable grid
  • Schools, hospitals, and offices with daytime load
  • Shops, showrooms, and small commercial units
  • Housing societies with common-area consumption
  • Factories running mostly during the day

How the system works

An overview of your installation from the customer's point of view. Flip the toggle to see how the system behaves during a grid outage.

Grid status

Flip the switch, then tap any to see what each component is doing.

Grid outageGrid on
Isometric 3D illustration of an on-grid solar-powered home with rooftop panels, wall-mounted inverter and utility pole with net meter
Grid: Connected
Inverter: Synced
Meter: Exporting

Grid on: your home draws solar first, and any surplus exports through the net meter.

Bill of materials (BOM)

The engineering breakdown — every major component we install and why. Click any card to expand.

Click any component () to learn what it does.

Requirements for this solution

  • Shadow-free roof area (~100 sq ft per 1 kW)
  • Structurally sound roof (RCC / metal / tiled)
  • Sanctioned load / service connection with the DISCOM
  • Feasibility for a bi-directional net meter
  • South, south-east, or south-west orientation preferred

Key benefits

  • Lowest upfront cost per kW
  • Fastest payback — typically 3–5 years
  • Net-metering credits reduce your bill by 80–95%
  • No batteries: less maintenance, longer plant life
  • Eligible for central and state subsidies
  • 25-year panel performance warranty

Indian Government subsidy applicability

Under the PM Surya Ghar: Muft Bijli Yojana, residential on-grid systems are eligible for a Central Financial Assistance (CFA) subsidy — up to ₹30,000 for 1 kW, ₹60,000 for 2 kW, and ₹78,000 for 3 kW and above. Many states add a top-up. Commercial and industrial installations are eligible for 40% accelerated depreciation under the Income Tax Act.

Subsidy amounts and eligibility depend on MNRE and state DISCOM guidelines and are revised from time to time. AGSM Solar handles the full paperwork on your behalf.

Ready to design your system?

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