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Vibrant Coders
Industries · Solar EPC

Control hundreds of megawatts from one dashboard.

Site lifecycle, inventory and milestone billing for multi-MW solar parks.

What usually hurts

  • Progress reported from site days late and in inconsistent formats
  • Module, inverter and cable inventory untracked across remote stores
  • Contractor attendance and billing disputes
  • Milestone invoicing that lags physical completion

Solar EPC projects spread thousands of contractors, pallets of modules and dozens of milestones across remote sites with poor connectivity. Progress gets reported late, inventory gets lost and billing lags the work.

We build offline-first field apps and central ERP modules for EPC firms that need daily truth from every site.

What we build for solar epc

  • Site lifecycle tracking

    Block, string and table-level progress captured on mobile, offline, with photo evidence.

  • Remote inventory

    Material receipt, issue and reconciliation at site stores with barcode scanning.

  • Geofenced workforce

    Contractor attendance and time tracking with geofences and daily reports.

  • Milestone billing

    Invoicing and client reporting driven by verified progress, not estimates.

Related work

Systems we have shipped in this sector.

Renewable energy · Mobile

Multi-MW solar site lifecycle tracking

An offline-first mobile app for field engineers building 100MW+ solar parks, with robust synchronisation back to the central ERP from remote sites.

  • React Native
  • WatermelonDB
  • Laravel API
  • MySQL
Offline-first
architecture with conflict resolution
Geofenced
time-tracking for thousands of contractors
Single
codebase deployed across platforms
Questions

Solar EPC FAQs

Will the app work on remote sites without network?

Yes. The app stores data locally, queues changes and syncs with conflict resolution when connectivity returns.

Building for solar epc? Let's map it.

Book a free architecture session. We'll understand your operations, identify the highest-impact opportunities and outline a clear roadmap, with no obligation.

info@vibrantcoders.com+91 82000 98823Ahmedabad · Deploying globally