For business

Commercial solar, engineered like an industrial system

Wartens has designed control systems for factories since 2013. We bring the same load studies, protection coordination and documentation to your rooftop.

Sectors

Built around how your building uses power

Daytime loads are where commercial solar pays best. We study yours before we design anything.

School building with green grounds in India

Schools and colleges

Classrooms, labs and offices run in daylight hours, a natural fit for solar.

Multi-storey building in India

Hospitals and clinics

Steady daytime demand, with protection designed around critical equipment.

Kerala resort with a pool and coconut palms

Hotels and homestays

Cut the cost of cooling, laundry and water heating for guests.

Church in Alappuzha, Kerala

Churches, temples and mosques

Lower running costs for community buildings and halls.

Workers inside a rice mill

Rice and rubber processing units

Motors, dryers and pumps running on your own solar power.

Shopkeeper in a busy Indian grocery store

Shops and offices

Lights, fans, computers and refrigeration through the working day.

Our engineering approach

What makes a Wartens commercial system different

An industrial automation company designs your system. That shows in the details you do not see on day one.

  • Load study from bills and on-site measurements
  • Structural check of your roof before design
  • Single-line diagram and protection coordination
  • Surge protection and earthing sized to your load
  • Testing and commissioning report at handover
  • Optional Wartens Monitor dashboard with WhatsApp alerts
Coming soon

What we are building next

Register your interest and we will contact you first.

Coming soon

Wartens Grid

Battery energy storage with energy management for businesses, to cut diesel use and peak demand.

Coming soon

Solar-as-a-Service

Zero upfront cost. Pay only for the solar units you use.

Coming soon

EV charger installation

Home and workplace EV chargers, wired and protected properly.

Coming soon

Wartens Academy

Solar and battery technician training, with ED Wartens.

Register your interest

Be the first to hear when these launch.

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Talk to an engineer

Tell us about your building

We reply with a first sizing, then arrange a site visit and load study.

  • Proposal with generation, savings and payback in writing
  • Installation planned around your working hours
  • KSEB approvals and net metering handled

PM Surya Ghar subsidy applies to residential connections only.

Business enquiry

Share a few details and an engineer will reply with a first sizing and next steps.

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We reply within one working day. Your details are used only to respond to you. See our privacy policy.

For organisations

Get a first sizing for your building

Share your monthly bill and roof area. An engineer replies with a first sizing and next steps.

Free site survey