Solarna Systems Engineering · Digital · Web & Apps

Engineering · Digital · Web & Apps

Electrical engineering, automation & web apps.

Practical design, monitoring and software for your next project.

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  • Engineering-led
  • Remote delivery worldwide
  • From scope to handover
Solar energy installation

Engineering

Electrical and energy systems, automation, and technical documentation.

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Engineering workstation with monitoring screens

Digital

Project workspaces, dashboards, cloud integration, and operational software.

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Business applications on a tablet, phone, and laptop

Web & Apps

Business websites, customer portals, booking systems, and internal tools.

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Capabilities

Capabilities

Engineering and software,
delivered together.

Focused support for technical projects, operating teams, and growing businesses.

Electrical system engineering

Load assessment, system architecture, equipment schedules, protection concepts, and design review.

Power & energy systems

Solar PV, hybrid systems, distribution interfaces, energy monitoring, and preliminary technical studies.

Electrical CAD & documentation

Single-line diagrams, wiring schematics, drawing updates, calculation records, and controlled packages.

Automation & controls

Operating sequences, interlocks, alarm logic, I/O mapping, PLC documentation, and commissioning notes.

Monitoring & data integration

SCADA interfaces, OEM register mapping, data logging, alarm handling, and operational dashboards.

Websites & applications

Business websites, booking systems, customer portals, and internal web applications.

Explore web & apps

Technical delivery support

Design reports, handover packs, design reviews, commissioning support, issue registers, and closeout records.

Solarna products

Tools for your next project.

Prospect research

LeadForge

Turn your prospect list into website audit evidence, shareable reports, and editable outreach drafts.

Explore the product & demo

Solar analysis

Solarna PV

Estimate solar output, compare installation orientations, and review your assumptions with a worldwide PV analysis tool.

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Solar energy, explained

From sunlight to site.

Two solar arrays, two inverters and one connected site. Follow the energy.

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Solarna energy site74.8 kWp DC · 60 kW nominal AC

Daytime

Two arrays. One connected site.

Two 37.4 kWp arrays capture sunlight as DC power.

SolarGenerating
Site supplySupplied by solar
Grid exchangeExporting surplus

Solar feeds the site. Surplus power flows to the grid.

Illustrative design, with the grid available. Flow depends on sunlight, demand and system settings. Capacities are nameplate ratings.

Selected work

Selected work

Animated energy HMI

Solar operations HMI

Animated sunlight and power flow, battery scenarios, grid exchange, equipment states, alarms, trends, and data-quality handling.

Open interactive HMI
Controls example

Hybrid mini-grid controls

Operating states, generator permissives, fail-safe responses, alarms and operator screens.

View example PDF
Monitoring example

Multi-inverter monitoring retrofit

Communications architecture, validated data points, dashboard fields, alarm handling, testing, and configuration handover.

View example PDF
Handover workflow

Commissioning and handover control

Readiness gates, settings control, witnessed test records, issue tracking, and closeout records.

View example PDF

Delivery

A clear route from scope to handover.

  1. Assess

    Review the project need, available drawings, equipment, and delivery deadline.

  2. Scope

    Define the exact output, assumptions, milestones, and review gates.

  3. Build

    Create the design, drawings, program logic, dashboard, or documentation package.

  4. Review

    Review the deliverable with the client and address agreed corrections.

  5. Support

    Stay available for commissioning questions, monitoring setup, and handover.

Deliverables

Useful after handover.

Clear files, controlled revisions, and working systems your team can continue to use.

PV Design Report

Concept study with a defined design basis, equipment notes, and review comments.

View example

Single-Line Diagram

A3 electrical drawing with equipment tags, connected paths, design notes, and revision status.

View drawing PDF

Controls & Monitoring

Operator-focused monitoring layout showing system status, alarms, and production trends.

Open solar operations HMI

Digital Systems

Technical websites, internal web applications, client portals, and project dashboards.

View digital services

Start a project

Tell us what needs to be built.

Share the scope, timeline, and any relevant files.

Tell us the current stage, the output you need and the target date. An outline is enough to start.

Optional. Drawings, Office files, PDF, images, CSV, or ZIP files up to 10 MB.

Project briefs are submitted through the Solarna Systems project intake form. Read the privacy notice.

Review sample work

General enquiries
contact@solarnasystems.com
Delivery
Remote project delivery
Useful first files
Drawings, specifications, project requirements and target date