Hybrid Solar & BESS SCADA Systems
A unified operating layer for sites where solar generation and battery storage must work together under grid constraints.
Hybrid SCADA
Controls that make renewable assets operable.
Hybrid renewable sites need more than two separate OEM screens. Operators need one plant-level picture that explains how solar generation, storage capacity, site limits and grid constraints interact. SES designs the SCADA and PLC interface layer that makes that possible.
SES role
The control and visibility layer
SES does not manufacture batteries, inverters, turbines or OEM plant controllers. We integrate them into a clear SCADA and PLC control layer so operators can see what is happening, understand why, and act with confidence.
Engineering scope
What we design, integrate and support
Clear responsibilities, structured data and operator-ready controls across grid-facing renewable assets.
Unified site state
Present solar, storage, metering and constraint signals together so operators understand the full plant condition.
Coordinated alarm philosophy
Create consistent alarm priorities and event narratives across different OEM subsystems.
Control handover points
Define clear operator interfaces for modes, limits, setpoints and interlock-aware actions where the architecture allows.
Integration layer
Built around the equipment you already have
OEM systems stay responsible for their specialist protection and asset functions. SES makes the site coherent at plant level.
Solar asset
Inverter fleet telemetry, generation status, fault context and plant controller interactions.
Storage asset
BMS and PCS availability, charge/discharge limits, state signals and active constraints.
Shared grid interface
Metering, transformer data, export limits and grid-facing controls that affect both assets.
Site-level SCADA
One data model, alarm philosophy and operator workflow across generation and storage.
Operator outcomes
Less noise. Faster diagnosis. Better control.
A renewable SCADA system should help the site team make decisions, not simply collect tags.
Correlated events
Operators can see whether a solar event affected storage response, or whether a grid constraint drove both assets.
Simpler operations
A consistent HMI language reduces handover confusion between OEM systems and site teams.
Future-ready data
Structured signals make reporting, optimisation and AI-ready analytics easier to add later.
Architecture
Hybrid renewable architecture
Select each layer to see how SCADA consolidates solar and storage into one plant-level operating picture.
SCADA interaction: SCADA layer
SCADA role: a consolidated site state, coordinated control handover where required, alarm philosophy enforcement, trends/historian readiness, and HMI screens.
The SCADA layer provides unified monitoring and operator control for multiple OEM subsystems across a hybrid plant.
Next step
Discuss the control layer before the site is locked down.
Early input on SCADA, PLC interfaces, data models and alarm philosophy prevents avoidable commissioning delays and makes the finished system easier to operate.
Talk to an engineer