Solar EPC Software for End-to-End Project Delivery
The complete solar ERP for EPC companies — manage every project from design and BOM to installation and commissioning. Real-time field tracking, procurement integration, and project P&L in one platform.
200+
Projects Tracked
30%
Cost overrun reduction
Zero
Missed milestones
EPC COMPLETION METRICS
500 kW Plant
Engineering
Procurement
Construction
BUDGET vs ACTUAL COST (₹L)
On budget
Panels & Inverters
97%
Civil & Mounting
82%
Electrical
40%
Labour
64%
₹38.5L
Project budget
68%
Overall progress
24 days
To handover
NREDCAP-Ready
MNRE Aligned
GST & E-Invoice Ready
ISO 27001-Aligned
500+ Solar Companies
The Problem
Why Most Solar Businesses Struggle to Scale
EPC companies managing projects in spreadsheets face the same crisis repeatedly: milestones slip because no one has a single source of truth, material orders arrive too late because procurement isn't linked to the project plan, and the true project cost is only known after commissioning — by which time the margin has already been lost. When you're running 10–50 projects simultaneously across multiple sites, one missed GRN or delayed DISCOM approval can cascade into a week-long delay and a ₹2–5 lakh penalty.
1
The root cause is disconnected tools — WhatsApp for field updates, email for POs, Tally for invoices, and Excel for timelines — with no single system linking design, procurement, field execution, and finance.
2
VAB Solar ERP for EPC companies closes that gap by giving every stakeholder — project manager, procurement head, field engineer, and finance team — a real-time view of the same project, on the same platform.
Complete Solar EPC Project Management
Project Planning & BOM
Create detailed project plans with milestones, assign teams, and auto-generate Bill of Materials from the design specifications.
Procurement Management
Issue RFQs to multiple vendors, compare quotations, raise POs, and track GRNs — fully linked to project costs.
Design & Engineering
Integrated solar system design module with shading analysis, string configuration, and production yield reports.
Site & Installation Tracking
Field teams update installation progress via mobile app. Site photos, checklists, and daily reports in real time.
Commissioning & Handover
Digital commissioning checklists, test reports, warranty registration, and customer handover documentation.
Project P&L Analysis
Real-time project profitability — budgeted vs actual costs, material variances, and labour cost tracking per project.
How teams across solar use VAB
Real workflows for EPC companies, rooftop installers, and O&M teams across India.
Residential EPC — 1–10 kW Installations
You commission 30–80 rooftop systems per month across multiple cities. VAB lets your operations team assign field engineers per project, track daily installation progress via mobile, and generate commissioning reports automatically. Customers receive real-time milestone updates on their portal — eliminating the daily status calls that consume 2 hours of your team's time every morning.
Commercial & Industrial EPC — 50–500 kW Projects
C&I projects involve complex DISCOM approvals, multi-vendor procurement, and phased billing milestones. VAB tracks every approval stage, auto-generates POs when the BOM is finalized, and links each billing milestone to project completion percentage — so your finance team issues invoices at the right time and you never leave money on the table due to delayed billing.
Utility-Scale EPC Contractor
Utility projects involve 50+ team members, hundreds of BOM line items, and subcontractor coordination. VAB's project hierarchy lets you manage sub-projects and packages under one master project, track subcontractor deliverables, and compare budgeted vs actual P&L at both the package and total project level — giving your management team financial visibility before problems become losses.
See it live — free, no credit card required.
Solar EPC Software — FAQs
Everything you need to know about VAB Energies ERP platform.
How does it help manage multiple EPC projects simultaneously?
VAB EPC Software uses a project dashboard that shows all active projects, their current stage, budget utilisation, team assignments, and risk flags. Project managers can drill down into any project for granular detail. Colour-coded status indicators highlight delayed or at-risk projects.
Does it track material costs and prevent cost overruns?
Yes. Every material purchase is linked to a specific project. The system tracks budgeted vs actual material costs in real time. When actual costs exceed 90% of budget, the system sends automatic alerts to the project manager and finance team.
Can field teams use it on mobile?
Yes. VAB EPC Software has a mobile-optimized field app where installation teams can upload site photos, complete checklists, submit daily progress reports, and update milestone status — even in areas with low connectivity (offline sync).
Does it integrate with solar design software?
VAB EPC Software has a built-in solar design module for basic system sizing. It also integrates with PVsyst for detailed simulation results. Design outputs automatically populate the BOM and procurement module.
How does it handle DISCOM approvals and net metering?
The platform includes a dedicated workflow for DISCOM application tracking — from technical feasibility to net meter installation. Document templates, status tracking, and deadline reminders are built in for every state-specific DISCOM process.