Your Solar Plant's Trusted Doctor

Solar performance,
held to a standard.

Doctor Solar keeps commercial and industrial solar assets running at their intended output — through disciplined maintenance, round-the-clock monitoring, and a team that treats every site like it's the only one we manage.

Optimal Attention Fault
FLEET STATUS — LIVE ILLUSTRATION210 SITES
480 MW
Capacity under management
210+
Commercial & industrial sites
99.2%
Average fleet uptime
24/7
Remote monitoring desk
What we do

Six disciplines, one accountable team.

From turnkey operations to the last spare part, we cover the full maintenance lifecycle of a commercial solar asset — so you deal with one partner, not five vendors.

Selected work

Sites we keep performing.

A sample of the commercial and industrial rooftops and ground-mount arrays currently under our O&M contract.

Why Doctor Solar

Built for operators who measure in megawatt-hours, not good intentions.

We're engineers first. Every visit, cleaning cycle, and fault ticket is logged against a performance baseline — so you always know exactly what your asset is producing, and why.

01

Response SLA

4-hour response window on critical faults across our full monitored fleet.

02

Certified crews

In-house technicians trained on major inverter and module OEM platforms.

03

Transparent reporting

Monthly performance ratio, availability, and generation reports — no chasing us for data.

04

Single point of contact

One account manager per site, from onboarding through every contract renewal.

From the field

News & insights.

Let's talk about your site

Own a commercial solar asset? Let's keep it earning.

About Doctor Solar

A dedicated O&M partner for commercial solar operators.

Founded by engineers who spent years commissioning solar assets and watching them under-perform for lack of consistent care, Doctor Solar exists to close that gap.

Vision

To redefine solar asset care by delivering world-class Operations & Maintenance that ensures every plant operates at peak efficiency, every day. We envision a future where clean energy thrives through proactive diagnostics, skilled intervention, and technology-driven reliability — empowering communities, investors, and industries with sustainable power that never falters.

Mission

Our mission is to maximize the performance, reliability, and lifespan of solar assets through proactive maintenance, advanced monitoring, and expert service. We are committed to safeguarding investments, ensuring uninterrupted clean energy generation, and driving sustainability by combining innovation, precision, and trust in every project we manage.

Leadership

Management Team

DG

Daniel Gnanaselvam

Founder & CEO

Founder & Director of HERTS Energy since 2021. 12+ years in solar project execution across MW-scale utility projects. Previously Head of Engineering in TVS Electronics Limited and CEO at BGUE. M.Tech, Anna University.

SA

Sankarlal A

VP – Operations

Electrical Engineer with 12+ years in power and renewable energy industries. Specialist in Solar O&M with deep experience as a Cluster Manager across multi-MW solar assets pan-India. Proven track record in field team management, fault resolution, and plant performance optimization.

Our Services

Everything a commercial solar asset needs to keep performing.

Our Work

Projects and sites from the field.

Portfolio

O&M Sites

SiteCapacityTypeLocationStatus
Remote Operations

Monitoring Sites

SiteCapacityMonitoring SinceLocationStatus
Results

Case Studies

Others

Blogs & News from Doctor Solar.

Insights

Blogs

Updates

News

Client Portal

Client Login

What you'll see inside

Fleet dashboard

Live generation, performance ratio, and availability across every site on your account.

Service history

Every visit, ticket, and spare part used on your sites, fully logged and searchable.

Reports & invoices

Download monthly performance reports and O&M invoices in one place.

Careers

Keep solar assets running — as a career.

We hire people who'd rather fix the fault than write the ticket. If that's you, we're probably hiring.

Culture

Why Work at Doctor Solar?

Mission with Impact

Be part of a company that keeps solar plants healthy and efficient, directly contributing to clean energy and sustainability.

Professional Growth

Exposure to cutting-edge monitoring systems, advanced diagnostics, and global-standard O&M practices that sharpen technical expertise.

Innovation Culture

Work in an environment that values data-driven decisions, continuous improvement, and adoption of new technologies.

Healthcare-Inspired Approach

A unique "clinician for solar plants" philosophy that blends engineering precision with care and responsibility.

Trust & Reliability

Join a team committed to setting new benchmarks in professionalism, where your work builds long-term trust with developers and investors.

Career Stability

Solar O&M is a fast-growing sector with long-term demand, offering strong career security and advancement opportunities.

Collaborative Team

Work alongside skilled engineers and technicians who share knowledge, mentor, and support each other.

Sustainability Legacy

Contribute to extending the life of renewable assets, ensuring communities benefit from reliable clean energy for decades.

Open positions

Current openings

Apply

Send us your application

Don't see the right role above? Send us your resume and a cover letter anyway — we're always looking for good people.

✓ Application received — our HR team will get back to you by email.
Contact Us

Let's talk about your solar asset.

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Head Office

Doctor Solar
Hosur, Tamil Nadu, India

New Delhi Mumbai Kolkata Chennai Bengaluru HQ · HOSUR, TN ARABIAN SEA BAY OF BENGAL INDIAN OCEAN INDIA
Your Solar Plant's Trusted Doctor