See what every plant, inverter and string is producing — and which ones are falling behind.

ARMA-SWEM consolidates operational data from every inverter, meter, transformer and weather station in your portfolio into one platform — then compares every asset against its peers, so underperformance shows up as an outlier instead of disappearing into a plant average. Built for: solar plant owners and IPPs, asset and portfolio managers, and the EPC and O&M teams running multi-site, mixed-brand portfolios. Vendor-neutral by design. Reads directly from the equipment already in your plants.

Platform Architecture

One data model connecting every device, brand and plant you operate.

Mixed brands, mixed vintages, mixed protocols. Every measurement is normalised the moment it arrives.er.

Plant Equipment

Inverters, strings and combiner boxes, energy meters, transformers, weather stations and pyranometers.

Acquisition Layer

Modbus, IEC 60870-5-104, OPC-UA and MQTT, via data loggers, RTUs and plant SCADA — with store-and-forward buffering on site.

ARMA-SWEM

Normalises every brand into one asset and tag model, then compares plants, inverters and strings against each other in real time.

Dashboards, Analytics, Reports & Operations

Live monitoring, performance analysis, production forecasting, alarms, embedded BI reporting, maintenance and spare-parts inventory — for the people who act on them.

Beyond OEM Portals

An OEM portal shows you one brand. ARMA-SWEM shows you the portfolio.

Your OEM Portals Today

✕ One portal per inverter brand, each with its own data model
✕ Plant totals that average away an underperforming unit
✕ Reports rebuilt by hand from CSV exports every month
✕ No forecast of tomorrow's output, or of how reliable that forecast is
✕ Fixed report templates — new questions mean a new tool
✕ Maintenance and spare parts tracked in a separate system

With ARMA-SWEM

✓ Every brand normalised onto one asset and tag model, portfolio-wide
✓ Monitoring to string level, with inverters compared against their peers
✓ Scheduled reports generated from live data and delivered automatically
✓ Hourly production forecasts with accuracy tracked against realised output
✓ Embedded BI engine for the analyses nobody planned for
✓ Maintenance, work orders and inventory in the same platform

Product Tour

What your operations and O&M teams look at every day.

Six views, one data model.

Portfolio Dashboard

Every plant on one screen. This is the view an asset manager opens first each morning.

  • See which plants are behind the rest of the portfolio today
  • Track production, performance ratio and availability fleet-wide
  • Move from portfolio to plant to inverter without changing screens

Inverter Comparison

A plant total hides an underperforming inverter. Compare every unit against its peers inside the same plant.

  • Rank inverters by production and availability within a plant
  • Surface the outlier instead of averaging it into the plant figure
  • Follow the same comparison down to string and combiner box level

Live Plant Monitoring

Every measured value from one plant, as it is right now — production alongside the conditions that produced it.

  • Read live power, voltage, current and temperature from every device in the plant
  • See irradiance and module temperature next to output, so a low reading has context
  • Issue remote commands and setpoints where the equipment allows it
  • Give field teams the same live view on the mobile application

Reporting & Embedded BI

Standard operational reports on a schedule, plus an embedded BI engine for the analyses nobody anticipated.

  • Build interactive dashboards inside the platform, with no external BI tool
  • Schedule daily, inverter, alarm and weather reports and have them delivered by email
  • Export to Excel and CSV from the same normalised dataset the dashboards use

Expected, Forecast & Actual Generation

Two different reference lines, one output. Expected generation comes from measured conditions; the forecast comes from weather forecast data. Both are compared against what the plant actually produced.

  • See expected generation, calculated from measured conditions, against actual output hour by hour
  • Generate hourly production forecasts per plant from weather forecast data and each plant's own historical response
  • Track forecast accuracy against realised output instead of trusting the forecast blind
  • Compare the same deviation across plants and across periods

Alarm Management

Faults, communication losses and performance deviations in one queue, ranked by severity.

  • Triage one prioritised queue instead of several OEM portals
  • Acknowledge, assign and track an alarm through to resolution
  • Review historical alarms per device, plant or period

Integrated Operations

Beyond monitoring: the tools that actually run the plant.

Most monitoring platforms stop at the dashboard. These four capabilities are part of SWEM, not four more products to buy and connect.

Design the screen your operators actually use, on your own plant topology.

Build interactive single-line diagrams and mimic screens that mirror the real electrical layout of each plant. Equipment status updates in place on the diagram, and any asset can be opened directly from the graphical interface.

Beyond monitoring: the tools that actually run the plant.

Most monitoring platforms stop at the dashboard. These four capabilities are part of SWEM, not four more products to buy and connect.

Design the screen your operators actually use, on your own plant topology.

Build interactive single-line diagrams and mimic screens that mirror the real electrical layout of each plant. Equipment status updates in place on the diagram, and any asset can be opened directly from the graphical interface.

Plan the work, track the work, keep the record.

Preventive and corrective maintenance planning with work orders, maintenance history and equipment lifecycle records — managed centrally rather than in a separate system your monitoring platform can't see.

A repair should never wait on a part nobody tracked.

Complete visibility over spare parts, equipment inventory, warehouses and material movements — so the part a work order needs is either on the shelf or already on order.

The analysis nobody anticipated, without procuring a second tool.

An embedded business intelligence engine lets your team build interactive dashboards and custom analyses inside SWEM. No export to an external BI platform, no second licence, and no divergence between the report and the dashboard.

The company behind ARMA

ARMA is built .
by Atolla

Atolla develops technology products and solutions built on domestic production, carrying out research and development to produce software and technology for the private sector and for public institutions. Atolla Bilişim carries out its work in the light of scientific study, bringing universities and the private sector into its R&D activities.

We analyse the requirements in your company and offer you the software solutions you need.

“Our motto is for your energy.”