Software for solar EPCs & installers

Run every solar project from first lead to commissioning

SolarSuite brings rooftop design, BOM and quotations, a six-phase project workflow, GST-ready accounting and inventory into one workspace, so your team stops juggling spreadsheets, chat threads and separate apps.

  • 2-month free trial
  • Built for Indian solar businesses
  • Runs in your browser
SolarSuite project workflow with the six phases from New to Maintenance and the Completion phase task list

Built for every kind of solar work

  • Residential rooftop
  • Commercial & industrial
  • EPC contractors
  • Solar consultants
  • Design firms
  • Installation & commissioning
  • BOS traders

Project workflow

Six phases that mirror how solar projects actually run

Each project moves through the same stages your team already works in. SolarSuite creates the right tasks for every phase, so nothing between the site visit and the final invoice gets missed.

Phase 1 · New

Capture the lead and survey the site

Every enquiry becomes a project with its type, scope of work and planned capacity. The site visit feeds structured site, roof, system, generator and transformer details, so engineering starts from facts instead of phone notes.

  • Residential, commercial and industrial projects
  • Roof type, direction and sheet profile on record
  • LT/HT incomer, breaker, cable and voltage details
Tasks New phase
TaskAssigneePriorityStatus
Site Visit A High Completed
Collect Project Details D Medium Ongoing

Phase 2 · Engineering

Design, count and quote in one pass

Trace the roof on satellite imagery, build the bill of materials from your product database (or copy it from a similar project) and turn it into a branded quotation.

  • Rooftop designer with live measurements
  • BOM with GST and residential subsidy worked out
  • Quotation PDF with payback and EMI scenarios
Tasks Engineering phase
TaskAssigneePriorityStatus
Design A High Completed
BOM Counting D High Ongoing
Quotation Generation T Medium ToDo

Phase 3 · Selling

Follow up until it is signed

Proposal revisions, follow-up notes and next-contact dates stay on the project. When the customer says yes, the sales confirmation records the work order and the advance payment in accounting.

  • Follow-up history with the next follow-up date
  • Advance payment recorded against the customer
  • No deal lives only in someone's phone
Tasks Selling phase
TaskAssigneePriorityStatus
Proposal Revisions A Medium Completed
Follow Up D High Ongoing
Sales Confirmation / Work Order A Critical ToDo

Phase 4 · Installation

Approvals, material and logistics on schedule

Government approvals are set up from the project type, each with its own due date. Purchase material against the BOM, run quality checks and plan delivery to site while stock levels update.

  • Approval checklist with due dates
  • Purchase and delivery linked to the project
  • Inventory stays in sync with what leaves the store
Tasks Installation phase
TaskAssigneePriorityStatus
Government Approvals T High Ongoing
Material Purchase D High Completed
Quality Check A Medium ToDo
Delivery & Logistics T Medium ToDo

Phase 5 · Completion

Commission, invoice and close

Record testing and commissioning, inspection and electrical approval, raise the final invoice and close the project with every document filed under the phase it belongs to.

  • Invoices raised from the project
  • Phase-wise documents, including DWG and DXF drawings
  • A timeline of every change on the project
Tasks Completion phase
TaskAssigneePriorityStatus
Testing and Commissioning A Medium ToDo
Inspection and Electrical Approval D Medium ToDo
Invoice Generation + Medium ToDo
Project Closure T Medium ToDo

Phase 6 · Maintenance

Stay close after handover

Move the project into maintenance to schedule monitoring and maintenance visits, with the customer's full history one click away when they call.

  • Monitoring and maintenance tasks
  • Complete project history in one place
  • Same team, same task board
Tasks Maintenance phase
TaskAssigneePriorityStatus
Monitoring D Low Ongoing
Maintenance Activity T Medium ToDo

Solar rooftop designer

Size the roof from satellite imagery before you climb it

Open any project on its satellite map and trace the usable roof point by point. Mark everything that affects the layout, set heights, and get exact measurements that feed straight into roof details and the BOM.

  • Roof Area
  • Parapet
  • Water Tank
  • Nearby Building
  • Shadow Zone
  • No-panel Zone
  • Other
  • Area & perimeterCalculated live as you draw
  • East-west / north-southRoof dimensions in metres
  • Heights per objectParapets, tanks and neighbours
  • Saved draftsPick up where you left off
Solar Rooftop Designer tracing a 1,254 sq.m roof on a satellite map, with area, perimeter and east-west and north-south dimensions
Roof traced on the project's satellite map, with live measurements.

BOM & quotations

Quotations that answer the customer's real questions

Build the bill of materials from your product catalogue, then generate a proposal that shows the price after subsidy, when the system pays for itself and what a loan would cost, all under your own brand.

  • BOM from your catalogue, or copied from a similar project
  • Residential subsidy and GST worked out for you
  • Payback with tariff escalation, maintenance and panel degradation
  • Loan scenarios with owner equity, interest rate and tenure
  • Your cover letter, header, footer, terms and portfolio in the PDF
  • Revisions and follow-ups tracked on the project

Proposal · 5 kW rooftop

Residential · Grid connected

Sample

Subsidy

₹78,000

Year-1 generation

7,300 units

Payback

~5.7 yrs

Cumulative savings vs. net cost of ₹2,22,000
Bar chart of cumulative savings over ten years. Savings pass the net cost of ₹2,22,000 in year 6 and reach ₹4,04,153 by year 10. 0 ₹2L ₹4L Year 1: ₹37,150 Year 2: ₹75,002 Year 3: ₹1,13,566 Year 4: ₹1,52,850 Year 5: ₹1,92,861 Year 6: ₹2,33,612 (paid back) Year 7: ₹2,75,108 Year 8: ₹3,17,358 Year 9: ₹3,60,371 Year 10: ₹4,04,153 Net cost Paid back ₹4.04L 1 2 3 4 5 6 7 8 9 10
Loan option · 70% financed at 10% for 10 years ₹33,302 / year

Illustrative 5 kW system at ₹3,00,000 using SolarSuite's default assumptions: 4 units/kW/day, ₹5.50/unit tariff rising 3% a year, 0.8% annual panel degradation and 1% maintenance.

Accounting & inventory

Your books and your stock, connected to every project

Sales confirmation records the advance, material purchase raises the purchase order, delivery raises the challan and invoice generation raises the invoice, all from the project your team is already working in.

GST-ready accounting

Every sales and purchase document with GST tax rates, numbering and a downloadable PDF, formatted the Indian way in lakhs and crores.

Sales

  • Estimates
  • Delivery challans
  • Invoices
  • Payments received
  • Credit notes

Purchase

  • Purchase orders
  • Bills
  • Debit notes
  • Payments made

Money

  • Expenses
  • Recurring expenses
  • Bank accounts
  • Customers & vendors

Inventory & products

One product database for BOMs, purchases and sales, with stock that stays accurate as material moves between your store and project sites.

Catalogue

  • Products & variants
  • Categories
  • Manufacturers
  • Units

Stock

  • Opening stock
  • Stock adjustments
  • Inventory log
  • Returns from projects

Team & control

Everyone knows what to do next. You decide who sees what.

Give site engineers, designers, sales and accounts their own view of the work, with permissions you set module by module.

My Tasks

Every assignment across all projects in one list, with priority from Low to Critical, due date and status.

Roles & permissions

Create roles and choose view, add, edit or delete access for projects, accounting, products and settings.

Team invites

Invite teammates by email and they land in the right role from their first sign-in.

Government approvals

An approvals checklist created from the project type, each item with its own status and due date.

Phase-wise documents

Store photos, PDFs, DWG and DXF drawings, Word and Excel files against the phase they belong to.

Project timeline

A running log of what changed on each project, in which phase and by whom.

Why teams switch

From scattered tools to one source of truth

Without SolarSuite

  • BOM in one spreadsheet, quotation in another
  • Tasks and approvals chased over calls and chat
  • Roof size unknown until someone visits with a tape
  • Invoices and stock in separate software
  • Nobody sure which phase a project is in

With SolarSuite

  • BOM feeds the quotation, purchase and invoice
  • Every task has an owner, due date and priority
  • Roof traced and measured from satellite imagery
  • Sales, purchase, expenses and stock in the same app
  • Each project shows its phase at a glance

Pricing

Start free, grow when your team does

Start with a 2-month free trial, then pick the plan that fits your team.

Pro

₹9,999 / year

≈ ₹833 per month · +18% GST

Get started
  • Up to 20 users
  • Unlimited projects
  • Priority support
  • Project management
  • Task management
  • Document upload
  • Basic dashboard
  • Role-based access
  • Email notifications
  • Advanced analytics
  • Automation rules

Every plan includes the full solar toolkit

  • Six-phase project workflow
  • Solar rooftop designer
  • BOM & branded quotations
  • Sales & purchase accounting
  • Inventory & product database
  • Government approval tracking

FAQ

Questions solar teams ask us

Who is SolarSuite for?

Solar EPC companies, installers, consultants, designers and BOS traders working on residential, commercial or industrial projects. If your team takes a project from enquiry to commissioning, SolarSuite gives everyone one place to run it.

Can I design a rooftop before visiting the site?

Yes. The Solar Rooftop Designer lets you trace roof areas on the project's satellite map and mark parapets, water tanks, nearby buildings, shadow zones and no-panel zones. Area, perimeter and east-west / north-south dimensions are calculated as you draw.

Do quotations include subsidy, payback and loan calculations?

Quotations are built from the project's bill of materials. SolarSuite works out the residential subsidy (₹30,000 per kW, capped at ₹78,000), projects payback using tariff escalation, maintenance cost and panel degradation, and shows loan and EMI scenarios. Your cover letter, header, footer, terms and portfolio are added to the PDF.

Does SolarSuite handle GST and accounting?

Yes. Create estimates, delivery challans, invoices, credit notes, purchase orders, bills, debit notes, payments and expenses, including recurring ones, with GST tax rates, bank accounts and customer and vendor contacts. Sales and purchase documents download as PDFs.

Can I control what each team member can see and do?

Yes. Invite teammates by email and, on plans with role-based access, give each role module-level permissions to view, add, edit or delete, so site engineers see their tasks while accounts stays with the accounts team.

How much does SolarSuite cost?

Start with the free Trial plan for 2 months, covering up to 2 users and 5 projects. Paid plans: Pro is ₹9,999 per year with up to 20 users and unlimited projects.

Bring your next solar project into SolarSuite

Create your company, invite your team and move your first project from lead to commissioning in one place.