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Building an Integrated ERP System for a Solar EPC Company

Connecting sales, procurement, inventory, accounting, and project operations through one integrated ERP environment for a growing solar EPC company.
September 24, 2026 by
Karez Technologies

Client: Bazian Solar Company

Industry: Solar Energy & EPC

Location: Kurdistan Region, Iraq

Solutions: ERP Implementation · Process Optimization

Technology: Odoo

Applications: Sales · Purchase · Inventory · Accounting · Projects


The Challenge

Bazian Solar Company manages projects that require coordination between sales, procurement, inventory, accounting, and project execution.

As operations grow, managing these activities across disconnected processes can make it difficult to maintain visibility over purchasing, materials, customer payments, project activities, and financial records.

Karez Technologies worked with Bazian Solar Company to establish a more connected operational environment built around its actual business processes.


The Solution

Karez Technologies implemented an integrated ERP environment covering the company’s core commercial and operational workflows.

The implementation connected:

Sales for quotations, customer orders, invoicing, and payment workflows.

Purchasing for supplier quotations, purchase orders, and procurement activities.

Inventory for material movements, internal transfers, project-related material handling, and returns.

Accounting for customer receivables, supplier payables, payments, opening balances, and financial transactions.

Projects for organizing project-related activities and connecting operational information with the wider business workflow.

Rather than treating each application as an isolated system, the implementation was designed around the flow of information between departments.


Supporting EPC Operations

Solar EPC businesses have operational requirements that differ from ordinary trading companies.

Projects may involve equipment packages, materials moving between warehouses and project locations, customer advances, supplier payments, installation activities, and warranty obligations.

The ERP environment was therefore configured around these workflows rather than relying solely on generic software defaults.


The Result

Bazian Solar Company now has a more integrated foundation for managing its core operations, with sales, purchasing, inventory, accounting, and project information connected within a unified environment.

The implementation provides a foundation that can continue evolving as the company’s processes and reporting requirements develop.


Technologies & Solutions

ERP Implementation

Business Process Optimization

Odoo

Sales

Purchasing

Inventory Management

Accounting

Project Management


Is your project-based business operating across disconnected systems?

Karez Technologies helps businesses connect their processes through ERP implementation and practical process optimization.


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