Solar Energy Solutions
Power Your Future with End to End Solar Expertise
Turnkey Solar Energy Solutions
At OES, we provide fully integrated, end-to-end solar power solutions from initial feasibility through to ongoing operations and maintenance. Acting as your single-window partner, OES simplifies solar-project delivery for industrial, commercial and captive clients across Pakistan. We combine local engineering strength with global standards to ensure each solar system delivers optimal performance, reliability and sustainability.
Why Choose OES for Solar Energy Turnkey Solutions?
Engineers working on Solar Energy solutions
25+ engineers
Projects executed
200+ projects
Installed capacity
600MW+ solar energy solutions installed capacity
Engineering tools expertise
GT Strudl for mechanical design Helioscope for shade analysis and energy yield calculations PVSyst for the study, sizing and analysis of complete PV systems
Carbon emissions reduction
Reduction of tens of thousands of tonnes of CO₂ annually
Our Partners
Site Surveillance
OES commences with solar-irradiation data collection, site shading and orientation analysis, land-topography review and energy-yield forecasting.
Testing & Commissioning
Each PV system undergoes module-string verification, inverter power-flow testing, protection-system validation, SCADA commissioning and final grid synchronisation. OES also conducts output verification, system-availability checks, performance-ratio measurement and client hand-over documentation as per agreement. Full as-built drawings, O&M manuals, warranty documentation and monitoring dashboard access are provided to the client as part of project handover.
Engineering, Procurement & Construction (EPC)
OES provides full civil, structural, electrical and mechanical design including PV-array layout, mounting structure design, medium- and high-voltage systems, SCADA/control integration and grid-tie infrastructure in terms of engineering domain. As for procurement, OES also handles turnkey sourcing of modules, inverters, transformers, cables, mounting systems and monitoring platforms assuring product compatibility, quality standards and timely delivery. The site mobilisation, access-route construction, PV-module installation, inverter and switch-gear set-up, cable routing, grounding and commissioning are executed under strict QA/QC protocols that all falls under construction.
Operation & Maintenance (O&M) Services
OES assist the clients during initial operations including monitoring, performance tracking, fault-diagnostics and system optimisation. With certified engineers, OES also helps in delivering preventive maintenance, remote-monitoring analytics, predictive-maintenance strategies and spare-part supply across the lifecycle of the solar asset.