From the first enquiry to 25 years of service.
Keren is one system for solar EPC companies in India. Design the rooftop, send the proposal, run the installation and look after the plant, all under your own brand.
- On-grid · Hybrid · Off-grid
- Android · iPhone · iPad · Apple Watch
- Built in India, Tamil Nadu first
One system
Most installers run on five tools and a WhatsApp group.
Designs in one app, quotes in a spreadsheet, installs on phone calls, service in a notebook and generation in the inverter app. Keren puts the whole job in one place, so nothing is retyped and nothing is lost between teams.
- 01
Sell
Design the roof, size the system from the EB bill and send a proposal the customer can open on their phone.
- 02
Deliver
Turn the order into installation stages your field team works through on their phones.
- 03
Service
AMC, complaints and service visits, each with a clock and an owner.
- 04
Monitor
Every plant's generation in one place, with an alert when one falls behind.
What your team gets
Win the rooftop. Build it right. Look after it for years.
Sell
A proposal that answers the customer's questions before they ask.
- Design a rooftop on satellite imagery. The roof outline is picked out for you.
- A 3D model of the house with the real sun path and shade through the year.
- Three right-sized options from the customer's EB bill: lower, matched and higher.
- Generation, savings and payback, with net-metering export credit counted.
- PM Surya Ghar subsidy worked into the price the customer sees.
- A branded, multi-page proposal ready to send the same day.
- A 3D link and QR code the customer opens on their own phone.
- Quotations with the GST split, and leads with follow-ups that do not slip.
Deliver
From signed order to commissioned plant, without the phone calls.
- Order to installation, stage by stage, with who is doing what.
- Field team apps for Android, iPhone, iPad and Apple Watch.
- Site photos and checklists at every stage, kept with the job.
- The day's route for each crew.
- Works on the roof without signal, syncs when back in range.
- Invoices and receipts from the same job, no retyping.
Service and monitor
Keep every plant earning, and every customer coming back.
- AMC contracts with visits planned for the year.
- Complaints with an SLA clock, so nothing waits too long.
- Service runs grouped by area.
- Plant generation pulled from the major inverter brands' clouds.
- Alerts when a plant under-performs or goes offline.
An app and portal for your customers
Customers stop calling to ask how the plant is doing. They can see it themselves.
- Their plant's generation, day by day
- Proposal, warranty and handover documents
- Invoices and receipts
- Service requests raised in two taps
Every job type
Homes, factories, sheds and carports. On-grid, hybrid and off-grid.
Batteries are sized for hybrid and off-grid jobs. The wiring diagram and bill of materials come out with the design, so the store and the crew work from the same list.
- On-grid
- Hybrid
- Off-grid
- Homes
- Businesses
- RCC roofs
- Tin sheds
- Pitched roofs
- Ground-mount
- Carports
Built for Indian solar
Made for the bills, rules and paperwork your customers actually have.
Keren is built in India for Indian installers. The numbers in your proposal follow your DISCOM, not a foreign template.
DISCOM tariffs
Slab tariffs as your customers are actually billed, so savings match the EB bill they hand you.
Net metering and net feed-in
Export credit counted the way your state settles it, month by month.
PM Surya Ghar
Subsidy worked into the proposal, so the customer sees the price they will really pay.
GST
Quotations and invoices with the GST split done for you.
Your brand
Your customers see your company, not ours.
Your logo and colours on every proposal, quotation and on the customer portal. On Enterprise, your customers download your own app from the Play Store and App Store.
- Proposals and quotations in your colours
- Customer portal on your brand
- Your own apps in the stores (Enterprise)
Plans
Three plans. Pick where you are today.
Every plan is a one-time setup fee plus a monthly subscription. Tell us about your team and we will send pricing for your business.
Studio
Design and sell
For a small sales team that wants to win more rooftops.
One-time setup + monthly subscription
- Rooftop design studio with 3D and shade
- Three system options from the customer's EB bill
- Branded proposals with the customer's 3D link and QR
- Quotations with the GST split
- Leads and follow-ups
- Works in the browser, for a small team
Business
Sell, deliver and service
For installers running their own installation and service teams.
One-time setup + monthly subscription
Everything in Studio, plus:
- Orders and installation tracking, stage by stage
- Field team apps for Android, iPhone, iPad and Apple Watch
- Service, AMC and complaints with SLA
- Invoices and receipts
- Customer app and portal
- Plant monitoring with under-performance and offline alerts
Enterprise
Your brand, at scale
For EPC companies with branches, volume and their own brand.
One-time setup + monthly subscription
Everything in Business, plus:
- Your own branded apps on the Play Store and App Store
- Multiple branches under one company
- A dedicated server for your company
- Data migration from your current software
- API access
- Priority support
Add-ons
Add what you need, when you need it. Each is priced on request.
- AR site surveyComing soon
Survey the roof through the phone camera.
Priced on request
- Own-brand mobile apps
Your apps in the stores, on the Business plan.
Priced on request
- Additional plant-monitoring blocks
Monitor more plants as your fleet grows.
Priced on request
- Additional users and branches
Add people and offices as you need them.
Priced on request
- Data migration
Bring customers and projects across from your current software.
Priced on request
- On-site training and onboarding
We train your sales, field and service teams in person.
Priced on request
- Priority support SLA
Agreed response times for your team.
Priced on request
- WhatsApp and SMS customer updates
Keep customers posted at every stage.
Priced on request
Questions
What installers ask us
Who is Keren for?
Solar EPC companies and installers in India, from a two-person team doing rooftops to a company with several branches doing homes, shops, factories and ground-mount plants.
Is it only for Tamil Nadu?
We started with Tamil Nadu's tariffs, net metering rules and paperwork. Other states are being added. Tell us where you work and we will show you what is ready for your DISCOM.
How is Keren priced?
Every plan has a one-time setup fee and a monthly subscription. The amount depends on the plan, your team size and the add-ons you choose. Ask for pricing and we will send a quote for your business.
Does the field app work without signal?
Yes. Photos, checklists and job notes are saved on the phone and sync when the team is back in range.
Which inverters does plant monitoring work with?
The major inverter brands used in India. Tell us which brands you install in the form and we will confirm before you sign up.
Can we bring our existing customers and projects across?
Yes. Data migration from your current software is included in Enterprise and available as an add-on on the other plans.
Will proposals and the customer app carry our brand?
Yes. Your logo and colours appear on proposals, quotations and the customer portal on every plan. On Enterprise, your customers download your own app from the Play Store and App Store.
Who owns the data?
You do. Your customers, designs and projects belong to your company. On Enterprise, Keren runs on a server dedicated to you.
Book a demo
See Keren on one of your own rooftops.
Send us your details and we will set up a demo around a real job of yours, then share pricing for the plan and add-ons you pick.
- A call at a time that suits you
- Pricing for your team size and add-ons
- No obligation
Keren is built and supported by Consign.Tech, Chennai.