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Rows of solar modules mounted in an open field under a bright sky
Solar module manufacturer · Indore, India

Harnessing the power of the sun for a self-reliant India

Diptara Solar Energy Limited designs and manufactures high-efficiency photovoltaic modules, and delivers complete solar power systems for homes, businesses, farms and utility projects.

Automated production and inspection line inside a modern manufacturing facility
Engineering & manufacturing

Precision built. Performance proven.

Automated stringing, lamination and inspection — every module we ship is electroluminescence-scanned and flash-tested before it leaves the line.

Technician in a hard hat installing a solar panel on a rooftop array
Turnkey solar solutions

From site survey to switch-on

Design, supply, installation, net-metering liaison and long-term maintenance — one accountable partner for your entire solar journey.

2026
Incorporated under the
Companies Act, 2013
100%
Made in India
modules & assembly
25 yr
Performance warranty
on our PV modules
24×7
After-sales support
across our service area
New from Deeptara

Introducing Deeptara CoolCare

We now service and maintain your air conditioners and refrigerators on a yearly subscription — a visit every two months, 6 free services, 2 free gas refills and free labour.

From ₹500 a year See the plans Call to subscribe
Solar panels installed on the roof of a family home Aerial view of a large ground-mounted solar farm Close-up of photovoltaic cells showing busbar detail
Who we are

Building a greener tomorrow, one module at a time

Diptara Solar Energy Limited is an Indian public limited company headquartered in Indore, Madhya Pradesh, incorporated on 21 July 2026 under the Companies Act, 2013. We are a solar energy company with a single, clear focus: making dependable photovoltaic products and putting them to work wherever India needs clean power.

Our work spans the full value chain — module manufacturing, system design, engineering, procurement, installation and long-term operations & maintenance. Whether it is a 3 kW rooftop for a family in Indore or a multi-megawatt ground-mount plant, the same engineering discipline applies.

  • Registered public limited company
  • GST-registered supplier
  • In-house engineering team
  • Pan-India project capability
Automated production line inside a modern manufacturing facility
EL + Flash tested on every single module
Technology at its best

Automation where it counts, inspection where it matters

Module quality is decided long before the panel reaches a roof. Our process controls the variables that actually drive 25-year performance: cell matching, soldering temperature profiles, lamination cure, encapsulant quality and edge sealing.

  • Automated stringing for consistent, low-stress solder joints
  • Electroluminescence imaging before and after lamination to catch micro-cracks
  • Flash testing and power binning at STC on every module
  • Traceability from cell batch to serial number on the finished panel
Solutions

One partner, every kind of solar project

We size, supply and commission systems across four broad segments — and we stay on after handover.

Residential Rooftop

1 kW to 10 kW grid-tied systems for homes, with net-metering paperwork and subsidy guidance handled for you.

Commercial & Industrial

Large rooftop and shed-mounted plants that cut a factory's highest-tariff daytime consumption first.

Agriculture & Pumps

Solar water-pumping sets and farm power that free growers from diesel costs and unreliable feeders.

Utility-Scale Farms

Module supply and EPC support for ground-mount developers, with bankable documentation and delivery schedules.

Why Diptara

Four reasons customers stay with us

01

Honest sizing

We size against your actual consumption data and shading survey — not against the biggest system we could sell you.

02

Documented quality

Flash-test reports and EL images are handed over with the system, so you know exactly what you installed.

03

Paperwork handled

Discom applications, net-metering approvals and subsidy documentation are managed by our team end to end.

04

We stay after

Annual maintenance, performance checks and cleaning schedules keep generation where it should be for decades.

Standards & compliance

Built to recognised standards

Our products and processes are engineered to align with the standards below. Statutory registrations already granted to the company are published in full on our Licences page.

IEC 61215Design qualification
IEC 61730Safety qualification
IS 14286BIS module standard
ISO 9001Quality management
ALMMApproved list target
MNREScheme compliance

Certification status is updated on the Licences page as each approval is granted.

Our work

Solar, put to work

Representative installations across the segments we serve.

Aerial view of a ground-mounted utility-scale solar plant
Ground-Mount Solar Plant Utility-scale · Madhya Pradesh
Residential rooftop solar installation
Residential Rooftop Grid-tied · Indore
Commercial rooftop solar array
Commercial Rooftop Net-metered
Solar array installed in a hilly region
Remote-Site Array Off-grid capable
Solar modules installed across an open agricultural field
Agricultural Installation Farm power
Common questions

Straight answers, before you commit

If your question isn't here, call us on +91 62626 66015 — you'll speak to someone who understands the technical side, not a call centre.

Safety helmet resting on a solar module at an installation site
As a working rule, roughly 70–100 sq ft of shadow-free roof per kilowatt installed, depending on module wattage and mounting layout. We confirm the exact figure during the site survey.
Our PV modules carry a product workmanship warranty and a long-term linear performance warranty of up to 25 years. Exact terms are stated on the datasheet for each model and in your supply contract.
Yes. We prepare and file the discom application, coordinate the meter installation and inspection, and guide you through the applicable central or state subsidy process where your system qualifies.
A typical residential rooftop is mechanically complete in 2–4 working days once material reaches site. Grid synchronisation depends on discom inspection timelines, which we track on your behalf.
Very little — periodic module cleaning (more often in dusty seasons), an annual electrical and torque check, and inverter health monitoring. We offer annual maintenance contracts that cover all of it.

Ready to switch to solar?

Tell us your roof size or connected load and our engineers will size the right system for you — no obligation.

Call Now Get a Quote