From Solar PV to BESS: VR and AR Training for Distributed Energy Technicians

Relevant case studies

Blog post: 23/09/2026 3:46 pm

Author: Spark Team

From Solar PV to BESS: VR and AR Training for Distributed Energy Technicians

Solar photovoltaic systems and battery energy storage are increasingly interconnected. Commercial sites, industrial facilities, homes and energy networks may combine PV generation, inverters, batteries, monitoring equipment and increasingly sophisticated control systems.

For technicians, this means understanding not simply individual products but the relationship between multiple electrical systems.

Bespoke VR and AR training can make these complex interactions easier to understand while allowing critical procedures to be rehearsed before technicians encounter live installations.

Why distributed energy creates a training challenge

A technician may have to work across:

• PV arrays;
• DC cabling;
• string combiners;
• inverters;
• AC switchgear;
• battery racks;
• battery-management systems;
• energy-management systems;
• meters and monitoring devices;
• grid connections.

Each subsystem introduces different operating conditions and hazards.

Training every possible configuration on real equipment can be expensive and difficult, particularly when working systems cannot easily be taken offline.

A virtual distributed-energy installation

VR allows the complete installation to become a training environment.

A bespoke simulation might reproduce a commercial rooftop PV system connected to a plant room containing inverters, switchgear and a BESS installation.

The trainee can move through the system following energy flow from the panels to the load, storage system and grid connection.

Visualisation can go beyond what is possible in reality. Conductors can be highlighted, equipment cut away and power-flow relationships illustrated before the trainee begins operational exercises.

Practising safe isolation

Safe isolation is an obvious candidate for immersive training because procedural errors can have serious consequences.

Within VR, trainees can be required to identify every relevant energy source before commencing work.

The simulation might deliberately include a battery system capable of maintaining parts of the installation after another supply has been disconnected.

If the learner assumes that opening one isolator makes the whole installation safe, the exercise can stop and explain why the assumption was incorrect.

This transforms an abstract warning into an experiential lesson.

Fault diagnosis without sacrificing equipment availability

Another advantage is the ability to simulate faults whenever training requires them.

Examples could include:

• PV string underperformance;
• inverter alarms;
• communications failure;
• incorrect protection settings;
• battery module abnormalities;
• temperature warnings;
• metering problems;
• incorrect system configuration.

The technician can follow the organisation's diagnostic SOP, inspect evidence, perform tests and select the appropriate corrective action.

No functioning production system needs to be deliberately faulted.

BESS-specific emergency scenarios

Battery systems also require technicians to understand abnormal and emergency conditions.

VR can reproduce events that would be inappropriate to stage during conventional practical training.

For example, a trainee could encounter an alarm indicating abnormal battery temperature. Their task would not necessarily be to repair the battery. Instead, it might be to recognise the condition, maintain appropriate separation, initiate the correct escalation process and follow the site emergency SOP.

Such scenarios allow decision-making under pressure to be practised safely.

AR for installation and commissioning

Once technicians move into the field, AR can help translate documentation into location-specific guidance.

During commissioning, an AR application could identify components and provide the relevant inspection step adjacent to the physical equipment.

Potential applications include:

• confirming cable routes;
• identifying terminals;
• checking component orientation;
• displaying torque specifications;
• guiding inspection sequences;
• retrieving wiring diagrams;
• highlighting required photographs or evidence;
• supporting final commissioning checks.

AR is not intended to replace competent technicians. Its value is in delivering the correct technical information within the context in which that competence is being exercised.

Supporting consistency across installation teams

Renewable-energy programmes often depend on multiple installation teams working across geographically dispersed projects.

If each team develops slightly different working habits, quality can vary.

Embedding approved SOPs into VR training and AR field-support applications gives organisations another mechanism for standardising work.

The same commissioning sequence can be trained, reinforced and recorded across teams.

Bespoke rather than generic simulations

Spark creates bespoke solutions rather than selling off-the-shelf solar or battery training packages.

The virtual equipment can therefore reflect a particular inverter, battery system, switchboard, site type or company procedure.

Where appropriate, the experience can also incorporate assessment scores, trainee records and reporting.

Conclusion

Solar and battery technologies increasingly belong to the same operational ecosystem.

Technicians therefore need training that explains not just individual components but how distributed-energy assets interact.

Bespoke VR can provide the environment in which technicians learn, practise and make mistakes safely. Bespoke AR can then help translate that learning into accurate installation, commissioning and maintenance activity in the field.

To explore a bespoke VR or AR solution for solar PV, BESS or distributed-energy technician training, contact Spark.

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