Voltara Systems · Solar EPC software
Turn a solar lead into a bank-grade proposal in minutes — then run the whole project.
Voltara Systems is the design-to-delivery platform built for mid-market MENA solar EPCs. One lead becomes a bankable feasibility study, an engineering package and a costed bill of materials — with no re-keying — then runs as a managed project, billed and delivered in your own jurisdiction’s tax, labour and permit rules.
Engineered, bankable solar — from lead to handover
§01 · THE WEDGE
One thread from lead to handover — no re-keying.
Most EPCs re-enter the same project four times — into the CRM, the design tool, the proposal, and the project plan. Voltara closes that seam: a lead captured in the CRM passes straight into the design studio, and the engineered outputs flow back as the proposal and the project — one record, carried end to end.
- 01
Lead
Capture the opportunity in a 13-stage CRM and hand the site, load and tariff data to the design studio in one click.
- 02
Engineered design
A 20-tab design studio runs the physics and financials — 8,760-hour shading, an IRR-target optimizer and a curated equipment catalog.
- 03
Bankable proposal
Generate a 10-section bankable feasibility PDF, an engineering SLD / permit package and a costed bill of materials.
- 04
Managed project
On win, the lead becomes a project on a stage-gated state machine, with every artifact and number already attached.
§02 · BUILT FOR MENA
Made for MENA — not a US tool with a currency workaround.
Most platforms a regional EPC evaluates were built for North America and bent to fit. Voltara runs natively on the rules you actually work under: per-jurisdiction tax and withholding, end-of-service and labour calculations, permit and net-metering workflows, and multi-currency billing across Egypt, Saudi Arabia, the UAE and Jordan — and it generates ETA-compliant e-invoices for Egypt. The compliance isn’t an add-on or a partner integration. It’s the engine.
§03 · THE SUITE
A full EPC operations suite behind the wedge.
Start with the design-to-proposal wedge; switch on the operations modules as you grow. Each is built and ships today — and each is made for how a solar EPC actually delivers a project, not a generic back office.
CRM & pipeline
A 13-stage pipeline with stage dossiers, a two-second quick estimate — watermarked preliminary pending engineering review — and a one-click hand-off to the design studio. Won auto-creates the project.
Projects & quality gates
Move projects through stage-gated phases with 30 built-in quality gates — pre-install, mid-install and commissioning — that can block a transition or advise, with an audit-logged trail on every step.
Finance & billing
Bill the way C&I jobs actually pay: milestone draws, AIA-style progress billing against a schedule of values, cost-plus and time-and-materials — with retainage held back and released on the same invoice. Multi-currency lines, VAT and withholding, project P&L, and ETA e-invoice generation for Egypt.
Procurement & subcontractors
A full procure-to-pay thread — RFQ to PO to goods receipt to a three-way-matched bill — plus subcontractor phase billing with certified-progress gates and two-moiety retention.
HR & payroll
Roster, recruitment, leave, timesheets and payroll on your jurisdiction’s labour rules — end-of-service included — with payroll bridged into project cost.
Quality & compliance
Gate sign-offs carry evidence attachments and map to IEC 61215, 61730 and 62109 and NREA Article 5 — compliance recorded as it happens, not reconstructed at handover.
After-sales
Carry the handover into service: warranty register, SLA templates, service tickets, maintenance visits and an eight-state claims workflow — all on the same project record.
§04 · THE STUDIO
A 20-tab design studio runs the physics.
PVGIS 8,760-hour weather, a full hourly shading matrix with bypass-diode mismatch, string auto-balancing and a 3D roof scene — through to 25-year NPV, IRR and payback on your jurisdiction’s tariffs.
The engine began as the founder’s Cairo engineering workbook, used on 2.5+ GW of Benban-financed projects — and every release is regression-gated to within ±0.5% of that validated baseline.
§05 · WHY VOLTARA
Why not just use what you already have?
Every tool a regional EPC already evaluates leaves a gap:
- Design-only tools stop at the signed contract — Voltara runs everything after it, in your jurisdiction.
- Spreadsheets and WhatsApp mean re-keying the same project four times — one solar-native thread carries it end to end.
- Generic ERP and construction software are not built for solar or for MENA — PV specs get re-keyed and the jurisdiction rules are not native.
§06 · BANKABILITY, DONE HONESTLY
A methodology a credit committee can read.
Our feasibility output follows the IEC 61724-1 performance methodology, reporting P50 and P90 yield with documented uncertainty — validated for commercial bank-grade pre-feasibility. The numbers are traceable, the assumptions are stated, and the document is built to be defended in front of a financier.
Plainly stated: Voltara produces bankable feasibility studies on a documented methodology. Independent third-party tool certification (e.g. TÜV / DNV) and named-bank acceptance letters are on our roadmap, not claimed today.
- IEC 61724-1 Performance methodology
- P50 / P90 Yield with documented σ
- 8,760 h Hourly shading model
- 10-section Bankable feasibility PDF
§07 · WHO IT’S FOR
Built for mid-market MENA EPCs.
Voltara fits solar EPC contractors of roughly 10–150 staff — organisations that win projects on engineering credibility and need their CRM, design, proposals and project delivery to speak to each other instead of living in four disconnected tools.
Jurisdiction coverage
The platform supports five MENA jurisdictions, each with its own tariff, permit and net-metering rules. Validation status is reported honestly:
- Egypt Validated
- Saudi Arabia In validation
- Jordan In validation
- UAE — Abu Dhabi Preliminary
- UAE — Dubai Preliminary
See the lead-to-handover thread on your own project.
A short walkthrough with the founder, from one lead to a bankable proposal.