Solarna Systems Engineering, Digital Systems & Applications

Three practices, one delivery standard

Solarna Systems

We combine engineering knowledge with practical digital delivery. Choose the practice that matches the work in front of you, from energy infrastructure to operational systems to customer-facing web applications.

Solar energy installation

Engineering & Energy

Electrical systems, solar and energy projects, automation, technical documentation, and commissioning support.

Explore engineering
Electrical drawings, controls hardware, and digital monitoring screens

Digital Systems

Dashboards, portals, project workspaces, data tools, and workflow systems for technical and operating teams.

Explore digital systems
Restaurant business owner using a web ordering application

Web & Applications

Websites, ordering and booking flows, client portals, internal apps, and digital products for any business sector.

Explore web & apps

How we work

Different disciplines, one standard for useful, review-ready work.

We work with technical teams and ordinary businesses alike. The output may be an electrical drawing package, a monitoring workflow, a public website, a restaurant ordering tool, or a tailored application that solves a real task.

Across the practices

Services selected around the outcome, not a fixed category.

01

Electrical System Engineering

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

02

Power & Energy Systems

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

03

Electrical CAD & Documentation

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

04

Automation & Controls

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

05

Monitoring & Data Integration

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

06

Websites & Applications

Marketing websites, ordering and booking flows, client portals, internal applications, and workflow-focused products.

Explore web & apps
07

Technical Delivery Support

Design reports, handover packs, remote reviews, commissioning support, issue tracking, and structured closeout.

Showcase

Technical capability examples.

Concept examples showing our approach to drawings, controls, monitoring, and handover. They are not client installations or construction-ready designs.

Concept package

Commercial rooftop PV design

A 74.8 kWp rooftop concept showing assumptions, system arrangement, a single-line diagram, and review notes.

System type
Grid-tied C&I rooftop PV
Core outputs
Layout assumptions, stringing notes, SLD scope, equipment schedule
Delivery style
Remote design review with marked revisions and handover notes
View concept pack Download PDF
Controls & automation

Hybrid mini-grid controls

Illustrative operating states, generator permissives, fail-safe responses, alarm matrix, and operator-screen structure.

View pack PDF
Monitoring retrofit

Multi-inverter monitoring retrofit

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

View pack PDF
Commissioning & handover

Commissioning and handover control

Readiness gates, settings control, witnessed test records, issue management, and structured closeout evidence.

View pack PDF

Delivery methods

A practical engineering workflow tailored to each project.

Work is organised around traceable assumptions, controlled revisions, clear drawings, documented logic, and structured handover. Tools are selected for the client, equipment platform, and required level of design assurance.

Power and energy

Design and performance

Load review, power-system studies, energy architecture, equipment schedules, and performance workflows using project-appropriate tools.

Electrical CAD

Schematics and drawing control

Single-line diagrams, wiring schematics, protection callouts, cable references, revision notes, and as-built updates.

Controls

PLC logic and simulation

Sequences, interlocks, alarm matrices, I/O maps, and simulation using CODESYS, Proteus, and vendor environments.

Monitoring and data

SCADA and data integration

Modbus mapping, protocol checks, data logging, MQTT workflows, Node-RED integration, and practical dashboards.

Quality control

Documentation and review

Calculation sheets, technical notes, issue registers, commissioning records, document control, and PDF handover packs.

Digital systems

Web apps and technical portals

Client-facing websites, internal tools, project trackers, and dashboards designed around defined operating workflows.

Explore digital systems

Teams served

Flexible electrical engineering and digital capacity for technical teams.

Contractors & EPC teams

Additional capacity for design development, drawing production, controls documentation, technical review, and project closeout.

Operators & industrial teams

Structured technical packages, power-system support, monitoring improvements, issue tracking, and operational documentation.

Controls & digital teams

PLC and HMI documentation, web interfaces, data integration, dashboard structures, alarms, and workflow-focused application support.

Independent product work

We also build and operate products of our own.

Internal products keep our delivery grounded in real product decisions, operating workflows, user experience, and long-term maintenance. They are independent initiatives, not client case studies.

Independent initiative

BiasForge

A finance-focused product initiative exploring market research, analysis, and decision-support workflows.

In active development
Independent initiative

LeadForge

A business-development and lead-workflow initiative designed to support structured research, qualification, and follow-up.

In active development

Process

A clear delivery process 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.

Representative outputs

Technical outputs structured for review, revision, and handover.

PV Design Report

Example sizing package with assumptions, equipment notes, and review comments.

View sample

Single-Line Diagram

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

View drawing PDF

Controls & Monitoring

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

View controls sample

Digital Systems

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

View digital capability

Start a project

Need engineering support, a digital system, or a website and app that does real work?

Share the business or project context, the outcome you need, timeline, and available information. You may attach drawings, data, specifications, screens, or a short product brief.

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

Project briefs are submitted through Solarna Systems' secure project intake service. Read the privacy notice.

Review sample work

Engineering lead
majd@solarnasystems.com
General enquiries
contact@solarnasystems.com
Delivery
Remote delivery worldwide
Useful first files
Existing drawings, technical specifications, process description, business requirements, screenshots, data sheets, and required delivery date