Industry introduction
Energy and utility organizations run mission-critical systems that must remain reliable while continuously evolving. Grid operators, utilities, and energy technology vendors operate across large physical infrastructures, long asset lifecycles, and strict regulatory frameworks.
Modern energy operations depend on software that can handle real-time data from millions of devices, coordinate complex operational workflows, and integrate legacy and modern systems without disrupting service. As grids become more distributed and data-driven, software becomes a core operational layer rather than a supporting tool.
What We Built for Energy Systems
that ingest, validate, and analyze data from large meter fleets in near real-time
designed for high-volume transaction processing and integration with national payment infrastructures
systems that support AI-driven analysis and three-dimensional asset models for field operations
used for load monitoring, fault detection, and predictive maintenance
that unify usage data, payments, and support workflows into a single experience
that securely connect utilities, service partners, and authorities across shared processes
Typical Challenges in Energy and Utilities
Legacy Infrastructure and Slow Modernization
Many energy organizations still operate systems built for earlier models. These platforms were not designed for continuous data, automation, or rapid change, making modernization slow and risky.
Disconnected Operational and Customer Data
Smart meter, asset, billing, and customer data often sit in separate systems, reducing visibility and increasing manual work.
Scale Across Grids, Devices, and Partners
Energy platforms must handle events from millions of devices while coordinating multiple vendors and partners, all without disrupting service.
Security, Auditability, and Regulatory Pressure
Energy systems must meet strict security and audit standards, protecting critical data while adapting to regulatory change.
How We Approach Energy Software
Proven Delivery for Complex Energy Environments
We design and maintain large-scale energy systems operating across grids, vendors, and regions, with reliability and asset lifecycles in mind.
Security and Compliance by Design
Security, auditability, and data protection are embedded in architecture from the start, supported by ISO 27001 and ISO 9001 certified processes.
Architecture First and Long-Term Ownership
We define system boundaries and data flows before implementation to enable predictable scaling and easier maintenance.
Collaboration with Internal Teams and Partners
We work with energy teams, vendors, and integrators to align engineering decisions with operational and delivery constraints.
Energy Case Studies
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Smart Prepayment System for Dual Fuel – Itron UK
Itron Managed Services partnered with Sotex Solutions to build a smart prepayment platform for managing SMETS1 electricity and gas meters across the UK. The system unified dual fuel operations, integrated with suppliers, vending, and billing platforms, and ensured full COSEM DLMS compliance. Delivered through a multi year engagement, the solution improved reliability, sped up vending transactions, reduced support load, and enabled scalable, vendor neutral smart metering operations.
Kafka as the Central Hub for Utility Systems with Data Lake Integration
We helped a utility establish Apache Kafka as a central event streaming hub connecting IT and OT systems and feeding a Databricks data lake. The architecture replaced fragile point to point integrations with real time data flows and scalable ingestion of meter and grid events. As a result, the utility gained a unified data foundation, supported advanced analytics and forecasting, and enabled future digital use cases without rearchitecting core systems.
Enhancing Advanced Metering Operation for Schneider Electric
To unlock the full potential of Advanced Metering Infrastructure (AMI), Schneider Electric sought to scale and enhance its Advanced Metering Operation (AMO) platform—a critical tool in modern energy and utility management. Sotex Solutions partnered with Schneider to accelerate platform development, improve scalability, and support efficient, sustainable utility operations.
Centralized Payment Hub for Multi Country Utilities
A utilities company operating across Sub Saharan Africa needed to centralize fragmented payment workflows across multiple regions and providers. Before this solution, each project independently integrated payment providers, resulting in duplicated effort, inconsistent reporting, and limited visibility. Sotex Solutions led end to end product design, development, and long term support of a centralized Payment Hub. The platform standardizes integrations, supports multiple providers and currencies,
STS Certified Vending Platform for Prepaid Energy at Scale
A public utility in Sub Saharan Africa needed a certified system to generate STS tokens for prepaid customers. Without it, STS meter users could not reliably purchase energy, and no solution or internal expertise existed. Sotex designed and delivered a compliant Vending Management platform from scratch, including security modules, vendor integrations, and payment handling. The system supports large scale prepaid operations and enables expansion across regions.
Unified Digital Platform for Multi-Utility Self-Service
Utility vendors and energy providers across Sub Saharan Africa needed a unified platform to manage the full electricity lifecycle. Billing, prepaid vending, customer support, and monitoring were split across systems, causing duplication, poor visibility, and a fragmented experience. Sotex led end to end design and development of XEPP, delivering backend services, mobile and web apps, and a scalable multi tenant architecture, resulting in one platform for managing consumption and payments.
Discuss Your Energy Systems with Our Engineers
Whether you are modernizing existing platforms, integrating new data sources, or planning long-term digital transformation, our teams can help assess requirements, architecture, and delivery options.