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ERP for Utility & Roof-top Solar
Smart ERP System for Managing Utility & Rooftop Solar Projects
- ✓ 20+ Years Renewable ERP
- ✓ 350+ RE Contractors Live
- ✓ 5GW+ Solar Capacity Managed
- ✓ India · UAE · 25+ Countries
- ✓ 30-Day Free Trial
Trusted by Leading Companies
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Trusted by Industry Leaders
Your whole solar project,
on one screen.
MWp installed, COD countdown, DISCOM and DEWA approvals, milestone billing, module BOQ variance and O&M AMC status — for every site, every megawatt, every client, live.
EPC Milestone Progress
AzaaleaGPT — DISCOM grid connection approval delayed by 4 days, COD now at risk — escalate with the Rajasthan DISCOM officer. SECI billing for 42 MWp energised ($12.1M) is ready to generate. 3 O&M sites are due for module cleaning this week.
Not adapted.
Built from scratch for renewable energy EPC contractors.
Generic ERPs treat a solar module as a stock item. They have no concept of Watt-peak (Wp) as a unit of measure, no COD (Commercial Operation Date) billing milestone, no DISCOM net metering workflow, no SECI or NTPC procurement contract structure, and no GST split treatment for solar — 5% on modules, 12% on inverters, 18% on services. eresource Nfra was designed over 20+ years for renewable energy EPC contractors — and every one of these realities is pre-configured, not customised.
"In solar EPC, everything flows from the COD — the Commercial Operation Date. Miss the COD and you miss the payment, the PPA trigger, and potentially a liquidated damages penalty. An ERP that doesn't understand the COD, the DISCOM connection sequence and the regulatory milestones leading up to it cannot serve a solar EPC company."
Why does 20+ years of renewable energy ERP experience across 25 countries matter?
A SECI (Solar Energy Corporation of India) EPC contract carries a bid bond, a performance guarantee, a PPA with a fixed tariff, an interconnection agreement with the DISCOM, a COD milestone that triggers the largest single payment in the project, and a 25-year O&M obligation. A rooftop solar installation in Dubai needs a Shams Dubai net metering application, DEWA technical inspection, bidirectional meter commissioning and DEWA approval before any export billing can begin. These are not generic project milestones — they are sector-specific regulatory realities, and eresource Nfra handles them because we built renewable energy workflows for 20+ years, not because we added a solar template.
India solar compliance — pre-built
UAE solar compliance — pre-built
☀️ 10 Renewable Energy Types
If you generate it, store it, install it or maintain it,
eresource Nfra is built for you.
Not a generic project ERP with solar labels. A dedicated renewable energy platform — PV modules tracked in Watt-peak (Wp), COD as the primary billing milestone, DISCOM and DEWA workflows pre-built, and O&M AMC recurring contracts generating monthly invoices automatically.
Don't see your renewable energy type? We very likely serve it.
Talk to ERP Specialist →Every module a project-based contractor needs —
from bid to final account.
The core eresource Nfra module set, common to every construction and contracting business we serve — tendering, BOQ estimation, project scheduling, budget control, site stores, subcontractors, labour billing and live project monitoring, all in one connected platform.
Tendering & Bid Management
Track tenders, manage documentation, and submit bids faster with structured workflows.
- Register and track new tender opportunities
- Upload drawings, specifications, and tender documents
- Internal approval workflows for bidding
- Vendor quote comparison
- Track bid status and outcomes
Estimation & BOQ
Control project costs from the bidding stage itself.
- Create multi-level BOQs
- Define material, labour, and service items
- Auto-generate BOQ from estimation
- Rate analysis and margin visibility
- Version control with approval workflows
Project Planning & Scheduling
Plan every phase of the project with precision.
- Gantt chart and timeline views
- Task, dependency, and milestone definition
- Resource and subcontractor linkage
- Delay tracking and rescheduling
- Earned Value Management (EVM)
Budgeting & Variance Control
Stay within budget and avoid cost overruns.
- Project budget vs actual tracking
- Material, labour, and subcontractor budgeting
- Real-time variance reports
- Alerts for budget overruns
- Approval workflows for changes
Plus 5 more Nfra modules — part of 70+ across the eresource ecosystem:
Your entire solar site.
In every team member's pocket.
Solar sites are spread across hundreds of acres, and O&M teams cover sites in different states. A site engineer in Block 4 shouldn't have to walk back to the site office to report MWp installed, and a technician on a rooftop shouldn't need paper to log a cleaning record. eresource Nfra Mobile puts every critical workflow at the point of action, synced to the ERP in real time.
- ⚡Site engineer (E&M)Logs modules installed per string row and block · Records string connections and inverter energisation · Captures I-V curve test results per string
- 🏗️Civil supervisorRecords piles driven by zone and day · Logs mounting structure erection per block · Captures fencing and cable trenching by lin.m
- 🔧O&M technicianReceives PM dispatch on mobile · Logs module cleaning per string row · Records inverter alarm response · Uploads SCADA generation reports and captures client digital sign-off
- 📊Project director / MDLive project P&L by site · Energised MWp not yet billed · COD countdown with LD exposure · AzaaleaGPT cash flow and milestone alerts on mobile
⚡ Module Install 08:45
Block 4, rows 12–18: 0.6 MWp installed today · Cumulative: 42/50 MWp · Sub: Suryodaya E&M
🏗️ Civil Progress 09:30
46 piles driven in Zone C · MMS erected across Block 5 · Cable trenching 320 lin.m · Civil sub progress payment updated
🔍 String I-V Test 11:15
Strings 118–140 tested · 3 strings below Pmax nameplate · Flagged for module replacement · Test data archived
🔧 O&M Dispatch 14:00
Pune C&I rooftop — module cleaning overdue, CUF 20.1% vs 21.5% target · Technician dispatched · Client sign-off pending
Case Studies
Measurable results from renewable energy EPC contractors running eresource Nfra on live solar projects.
Solar EPC · Project Closeout
SunEdge Renewables
Achieved 25% faster project closeout through streamlined documentation and compliance tracking.
Renewables · Procurement Control
GreenPower Systems
Reduced procurement delays by 30% through integrated vendor management and tracking systems.
Trusted by Leading Solar EPC
and Renewable Energy Contractors
Renewable energy contractors across India, the Gulf and Africa rely on eresource Nfra ERP to manage utility-scale solar EPC, commercial and industrial rooftop projects, wind and hybrid installations, and multi-site O&M portfolios.
The platform continuously evolves with industry best practices, making it a preferred ERP software for solar EPC contractors looking for scalability and long-term operational efficiency.
Explore Nfra ERP →See eresource Nfra in action
Short explainers on asset tracking, solar EPC project control and where renewable energy projects lose money.
Can't Keep Track of Your Assets? eresource ERP for Renewable Energy Has You Covered!
Here is why ERP is Becoming Mandatory for Solar EPC Companies in 2025
Why Most Construction Projects Lose Money (And How Project Accounting Fixes It)
Why Process Excellence is so crucial to Construction companies?
ERP for renewable energy contractors — your questions answered.
Everything solar EPC and O&M contractors ask us before choosing eresource Nfra — Wp-level BOQ, COD billing, DISCOM and DEWA approvals, compliance and trials.
Still have questions? Talk to a solar ERP specialist →01 What is ERP software for solar and renewable energy contractors?
ERP for solar and renewable energy contractors manages the complete solar EPC lifecycle — PV module BOQ by Wp and MWp, inverter and BESS procurement by kW and kWh, mounting structure by MT, COD milestone billing, DISCOM and net metering approval billing (India), DEWA, Shams Dubai, FEWA and ADDC approval billing (UAE), O&M generation-linked AMC, and India and UAE compliance. eresource Nfra is India and UAE's leading solar EPC ERP with all of it pre-configured from day one.
02 How does solar ERP track PV modules, inverters and BESS?
eresource Nfra tracks solar equipment in the correct units — PV modules by Watt-peak (Wp) and unit count with serial number tracking, inverters by kW or kVA and unit (string, central, hybrid), BESS by kWh, mounting structures by MT, DC cables by lin.m and mm² cross-section, string combiner boxes by number, SCADA by point count. Equipment submittal management, factory inspection, delivery milestone tracking, installation log with serial numbers, commissioning certificate and warranty register — all linked to the COD billing milestone.
03 What is COD (Commercial Operation Date) billing in solar ERP?
COD (Commercial Operation Date) is the date a solar plant is energised, grid-connected and generating power — the primary billing trigger in any solar EPC contract, typically 20-30% of total EPC value. eresource Nfra pre-configures COD as the main billing milestone. When the grid synchronisation certificate and DISCOM or DEWA approval are recorded, the COD invoice is auto-generated with GST IRN (India, with the correct 5%, 12% and 18% split) or FTA Fatoora UAE VAT 5% (UAE). No COD goes unbilled.
04 How does solar ERP handle DISCOM net metering in India?
eresource Nfra pre-builds the complete DISCOM net metering workflow — application tracking, technical feasibility approval, meter installation, bidirectional meter commissioning, and the DISCOM connection certificate as a billing trigger. It works with all state DISCOMs: MSEDCL (Maharashtra), BESCOM (Karnataka), KSEB (Kerala), TSSPDCL (Telangana), JDVVNL (Rajasthan), PVVNL (UP), WBSEDCL (West Bengal), DGVCL and MGVCL (Gujarat) and others.
05 How does solar ERP handle DEWA and Shams Dubai approval in UAE?
eresource Nfra tracks DEWA NOC and Shams Dubai interconnection approval, FEWA solar connection (Northern Emirates), ADDC solar interconnection (Abu Dhabi) and IRENA approvals as billing milestones. When each approval is recorded, the linked billing invoice is auto-generated with FTA Fatoora Phase 1 and Phase 2 and UAE VAT 5%. AzaaleaGPT monitors commissioning evidence gaps that could delay DEWA or Shams Dubai approval submission.
☀️ Renewable Energy ERP · 20+ Years · 5GW+ Solar · 25+ Countries
Ready to Transform Your
Solar Projects?
Solar BOQ in Wp and MWp. COD milestone billing. DISCOM and DEWA approval workflow. O&M generation-linked AMC. GST 5, 12 and 18 percent (India) or WPS, EOSB and UAE VAT (UAE). See what 20 years of renewable energy ERP expertise looks like in action — book a demo and discover how eresource Nfra helps your EPC business deliver smarter, faster and more profitably. Free 30-day trial, no credit card.
Book a Demo →Related Renewable Energy & Construction ERP Pages
eresource Nfra is India and UAE's most complete ERP for renewable energy and solar EPC contractors — purpose-built over 20+ years for utility-scale solar EPC companies (1MW+ ground-mount SECI and NTPC tenders), rooftop solar EPC contractors (commercial and industrial, net metering), solar O&M companies, wind energy EPC, hybrid solar and BESS contractors and EV charging infrastructure companies. Solar BOQ by Watt-peak (Wp) and MWp, inverter and BESS tracking by kW and kWh, mounting structure by MT, COD (Commercial Operation Date) milestone billing, DISCOM and net metering interconnection approval billing, DEWA, Shams Dubai, FEWA and ADDC approval billing, O&M generation-linked AMC billing, and India (GST 5% · 12% · 18% · TDS 194C · MNRE DCR · BOCW) and UAE (WPS · EOSB · FTA Fatoora · VAT 5%) compliance. 5GW+ solar capacity managed. 25+ countries. Book a free demo with our solar ERP specialist team today.