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National SolarTechnology

Solutions

Residential, commercial and industrial solar

System availability is confirmed after a site survey.

System types

On-grid

Connected to the DISCOM grid with net metering. Lowest cost per unit. Shuts down during power cuts.

Suitable for: Homes and businesses with reliable grid supply.

Hybrid

Grid-connected with battery backup for selected loads during outages.

Suitable for: Areas with frequent power cuts.

Battery storage

Lithium or other batteries added for backup or time-shifting.

Suitable for: Critical loads, evening use.

Off-grid

Standalone system with batteries, no grid connection.

Suitable for: Remote sites without reliable grid.

Ground-mounted

Structures on open land for larger capacities.

Suitable for: Industries, farms and institutions with land.

Standard on-grid systems generally shut down during power cuts. Backup requires a hybrid or battery system.

Key components

  • Solar modules — DCR-compliant where the scheme requires.
  • Inverter — converts DC to AC; grid-tie or hybrid.
  • Mounting structure — hot-dip galvanised, wind-load designed.
  • BOS — cables, ACDB/DCDB, SPDs, earthing, lightning arrester.
  • Net meter & monitoring.
Commercial rooftop solar array with inverters

Complete EPC process

  1. 1

    Consultation

    Understand your load, bill, roof and goals.

  2. 2

    Site survey

    Shading, structure, roof access and electrical checks.

  3. 3

    Design & quotation

    Capacity, layout, structure and transparent costing.

  4. 4

    Approvals

    Support with DISCOM / portal steps where applicable.

  5. 5

    Procurement

    Panels, inverter, structure and BOS as per approved design.

  6. 6

    Installation

    Structure, modules, wiring, earthing and protection.

  7. 7

    Metering & commissioning

    Net meter, inspection and system handover.

  8. 8

    Monitoring & O&M

    Performance checks, cleaning guidance and service.

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