Monitoring
Recommended for residential and commercial PV systems, with a focus on inverter, strings and balance-of-plant equipment monitoring, performance tracking, alarms and clear reporting.
Monitoring · SCADA · Control
One control room for every PV and BESS Plant.
Nexun builds the monitoring, SCADA and control layer for solar plants and battery storage — from a single rooftop array to a portfolio spread across sites(Wide area management system), integrated with the inverters, meters and grid connection you already run.
- Best Multi-brand Solar monitoring software Cloud/independent hardware
- AI solar fault detection and Predictive Operation and maintenance
- Real-time dashboard, Fast support team and maintenance tips
- Solar asset management software with special dashboards for each roles
Send us your Overal Layout, PPC or PLC setup and grid-code requirements. You get an architecture diagram, a bill of materials and a commissioning plan — before any hardware is ordered.
Our services
Three layers of plant intelligence
We deliver software and engineering services for monitoring and controlling photovoltaic plants and BESS, from a single rooftop system to a nationwide fleet.
Why Nexun
Built by solar engineers who design, build and operate power plants
Software for a PV or BESS plant is only as good as the engineering behind it. Every method, algorithm and optimisation tip in Nexun comes from specialists who run these plants, so it raises energy yield and lowers maintenance cost in practice, not just on paper.
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Advanced Report Builder
Alongside the smart report templates from the Nexun consulting team, you can build unlimited customised reports to monitor, compare and analyse any parameter of your plant.
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Performance Analytics and Tips
Based on how your plant and storage perform and on your electricity sales market, AI and our engineering team regularly recommend ways to improve plant efficiency.
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SLD Monitoring and Control
Explore your plant on 2D and 3D diagrams and layouts. See live data right where it belongs and change values directly from the diagram.
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Real-Time and Custom Dashboards
Get live data and dashboards tailored to each user role. A contractor sees all their projects, while an operator, finance manager or plant owner sees only what they need, all configured from the dashboard.
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Cross-Platform
Run Nexun on cloud servers, on your own dedicated hardware at the plant, or even on a simple mini PC, then access it from any device, including your phone.
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Smart Maintenance
An events manager keeps every alarm and fault organised, while intelligent algorithms automatically propose a comprehensive maintenance plan for your plant.
Featured articles
Four reads before you specify anything
If you are starting a renewable project, begin here.
Latest articles
Notes from commissioning
Protocol notes, sizing mistakes, alarm floods and the field lessons behind them — written by the engineers who did the site work.
Comparison
Pilar
Cloud vs On-Premise Solar Monitoring: Which Fits Your Plant?
Choosing the right monitoring architecture is one of the most consequential decisions you’ll make for a solar plant. Cloud-based and on-premise systems both collect…
Read moreFAQ
Questions engineers ask us first
If your question is not here, send the site details — a short call usually settles it.
Can Nexun run on our own hardware, or only in the cloud?
Both. You can run Nexun on cloud servers, on dedicated hardware at the plant, or even on a simple mini PC. Whichever you choose, you can open it from any device, including your phone.
Can different people see different features and dashboards?
Yes. Dashboards are defined per user role and configured directly from the dashboard. A contractor can see all of their projects, while an operator, finance manager or plant owner sees only what is relevant to them.
Can we create our own reports?
Yes. The Advanced Report Builder includes smart report templates from the Nexun consulting team, and you can build unlimited custom reports to monitor, compare and analyse any parameter of your plant.
How does Nexun help us improve plant efficiency?
Nexun looks at how your plant and storage perform and at your electricity sales market. AI and our engineering team then give you practical recommendations to improve efficiency at regular intervals.
Can we control the plant, or only monitor it?
Both. SLD Monitoring and Control shows your plant on 2D and 3D diagrams with live data in place, and lets you change values directly from the diagram.
How does Nexun help reduce maintenance costs?
The events manager keeps every alarm and fault organised in one place, and intelligent algorithms automatically propose a comprehensive maintenance plan. Your team plans the work instead of reacting to failures.
Still have a question? Ask an engineer
