The Q1 2025 Interim Report has been published. Read it here

×

Renewable Energy Tech Providers Built for Scale & System Fit

Engineering & Software Support Tuned to Renewable Tech Realities

 

From solar Operation & Maintenance platforms to EMS overlays and smart grid integration, renewable tech providers face mounting pressure to deliver systems that scale, comply, and interoperate. We support your roadmap with software and engineering capacity aligned to energy logic, regulatory cadence, and deployment constraints

 

Key Challenges in Renewable Tech Delivery

Agile

 

Fragmented Data Across Assets & Sites :

Inconsistent telemetry and device protocols slow platform development and system coordination
Wirtek - Data loss

 

Compliance Complexity Across Markets:

REMIT, grid codes, and ESG reporting requirements vary by region and evolve rapidly
 
Wirtek - Connecting chain

 

Legacy Infrastructure Blocking Integration:

Older RTUs, SCADA systems, and field devices limit interoperability and visibility
 
volatility blues

 

Slow Feature Velocity in Competitive Markets:

Long release cycles hinder differentiation and client retention
 
Dedicated team

 

Limited Engineering Bandwidth:

Internal teams stretched thin across product, platform, and client delivery
 

From fragmented platforms to delivery risk - here’s how we help you move forward

Tech Evolution We Drive:

 

Modular EMS & SCADA Extensions

We build overlays and integrations that connect legacy systems to modern platforms

Telemetry Normalisation Across Devices

Custom APIs and middleware unify data from RTUs, sensors, and third-party systems

Compliance Logic Embedded in Delivery

REMIT, ESG, and EU directives built into development cycles; not bolted on

UX & Interface Engineering for O&M Platforms

We design responsive, intuitive tools for solar, wind, and storage operators

Sprint-Ready Engineering Teams Fluent in Energy Logic

Developers embedded from day one - no ramp-up, no translation layer

Challenges We Can Navigate:

 

Data Fragmentation Across Sites & Assets

We unify telemetry and control layers for better visibility and automation

Compliance Pressure & ESG Reporting Load

Our teams build systems that align with evolving regulatory frameworks

Integration with Legacy Infrastructure

We extend -not replace - your architecture with modern interfaces

Bandwidth Constraints in Product & Platform Teams

We embed delivery capacity tuned to your roadmap and release cycles

Slow Feature Velocity in Competitive Markets

We accelerate development with agile, domain-aligned teams

Wirtek - Renewable platforms

 

What they say

We signed with Wirtek in 2022 and I can only say they have delivered above my expectations. the collaboration has been highly productive driven by their energy expertise and tech skills.
Lars-Glintborg, Opoura

Software Development Director

We are committed to delivering cutting-edge solutions that drives innovation. Wirtek/Pragmasofts deep understanding of SCADA and automation has completed our capabilities allowing us to scale effeciently.
Miquel Gomes, Efacec

Global Technology Director

Ready to Discuss Your Project?

Built to Solve: 

We enable renewable energy platforms from telemetry integration to market readiness

Where are You?

  • Fragmented Telemetry & Device Protocols:
    Data inconsistencies across assets, vendors, and geographies slow platform development
  • Compliance Complexity Across Markets:
    REMIT, ESG, and grid code requirements vary and evolve—creating delivery drag
  • Legacy Infrastructure Blocking Integration:
    Older RTUs and SCADA systems limit visibility and automation
  • Slow Feature Velocity in Competitive Markets:
    Long release cycles hinder differentiation and client retention
  • Bandwidth Constraints in Product & Platform Teams:
    Internal teams stretched thin across roadmap, client delivery, and support

What Wirtek Delivers

  • Telemetry Normalisation & Middleware Development:
    We unify data flows across devices, vendors, and geographies
  • Compliance-Aware Development Cycles:
    REMIT, ESG, and EU directives embedded into delivery—not bolted on
  • SCADA & EMS Interface Extensions:
    Modern overlays that improve visibility and control without full replatforming
  • UX & Interface Engineering for Renewable Platforms:
    Responsive, intuitive tools for solar, wind, and storage operatorsSprint-Ready Engineering Teams
  • Sprint-Ready Engineering Teams Fluent in Energy Logic:
    Developers embedded from day one—no ramp-up, no translation layer

 

Did you know?

Powering EU climate action through electrification

Read the 2025 report

What we can do for you

Wirtek provides elite IT specialists, Energy industry specific engineers, software developers, and domain experts for short-term projects or dedicated long-term needs. We work with clients at any project stage designed to bridge the gap between technical challenges and team scalability, ensuring flexibility and innovation.

Custom Software Development Services

  • Software Product engineering & Development
  • Scalable System Architecture & End-to-End Design
  • Low-Code Development for Rapid Deployment
  • Legacy System Modernization & Seamless Integration
  • Product Optimisation: Testing & Re-Engineering Services
  • Proprietary Product Maintenance & Lifecycle Continuity
  • AI/ML Solutions for Predictive Insights & Automation
  • Cross-Platform Expertise: Desktop, Mobile, Cloud, and Enterprise Systems (ERP & CRM)
Find out more

R&D, Quality Assurance & Testing

  • Prototype/MVP design & Architecture
  • Software QA engineering
  • Functional, Compliance & Security Testing
  • Test Automation & Performance Optimisation
  • Technical writing for complex systems
  • Simulation and Modeling for edge cases
  • Release Validation & Resilience Assurance
  • CI/CD for Agile Delivery and Releases
  • Security Testing & Cybersecurity
Find out more

Done for you or Done with you

Whether you are starting from scratch, engineering existing products or working on legacy environment, the Why, What, How is the backbone from vision, idea, design and development to QA, testing and launch of your product.

We bring you the right skilled talents to the table at the right time as we found that there is no one-size-fits-all approach that works. We work encapsulated and remote from our Development, Test & Excellence Centres in
Romania | Portugal | Denmark

Short-Term Projects

  • Suitable for smaller projects, conceptualizing, MVP, prototyping, need for extra professional hands-on deck, or try-out collaboration with Wirtek.
  • We assign the team members to work under your project control in collaboration with your in-house team
  • Team-Size: Flexible scale-up/down; Typically, 1-5 assignees
  • Time duration: Commitment of 6-9 months, depending on the project requirements
  • Cost: Blended package in a monthly subscription

Dedicated long-term Teams

  • Long-term co-managed tech talents working remote seamlessly with your in-house team
  • We match your project needs by handpicking, recruiting, and hiring tech talents who work exclusively and autonomously as a unit under your command
  • Team Size: Flexible scale-up/down; Typically, 5-12 assignees
  • Time duration: Commitment of 9+ months, depending on project requirements
  • Cost: Monthly subscription per tech assignee
  • BOT: Build - Operate - Transfer model option available

Wirtek Who ?

Wirtek was established in 2001
as a spin-off from
nokia-e1611115306526

 

Wirtek is public listed
and traded on
nasdaq-logo-1

 

Wirtek are 223 employees. Development and Test Centers in Denmark, Romania & Portugal
Wirtek logo_footer

 

Contact us for more

Andre Jensen
Growth Specialists & Business Development Manager

Talk with André

Niels Erik Wøhlk
CRO

Talk with Niels

Some of our In-House Energy Platforms

Seluxit EMS

Wirtek - EMS

Scalable Energy Management - No Code Required

Empower buildings, producers, and aggregators to automate peak shifting, reduce costs, and optimize usage patterns.

Ideal for:

Storage operators, aggregators, energy communities.

SolarOne

Wirtek SolarOne

Mini-SCADA for Real-Time Solar Monitoring & Control

Everything solar O&M teams need-alarms, visualisations, data logs: in one plug-and-play SaaS platform and dispatch Centre. Integrates data from multiple locations, existing RTUs and more.

Ideal for:

Limited budgets, Small to Mid-Sized Renewable Energy Operators, DIY and Engineering-Savvy Teams, Companies with Existing Infrastructure.

 

Explore More?

SolarTech

Wirtek SolarTech

Web and mobile Maintenance Platform

Highly competitive off-the-shelf Solar Photovoltaic solution designed to ease the maintenance management, reduce unexpected downtimes and automated  detection of energy output loss (7-30% per solar panel)

Ideal for:

B2B Solar asset owners, small budget clients, Solar  field engineers

Achievements

What we’ve accomplished together

20-years

20+

years of experience in the IT industry

AAA-credit-rating

AAA

credit rating awarded

6-years-partnership-duration

6+ years

average client partnership duration, and increasing day-by-day

26-average-annual-revenue

26%

average annual revenue growth during the past 10 years

2006-agile

2006

we listed on Nasdaq First North and adopted the Agile principles for software development

744-share-price-increase

744%

increase in share price from 2018 - 2022

Testimonials

When we signed up with Wirtek in 2022, we were excited to see if they could deliver as communicated. I can only say they have delivered above my expectations. Wirtek has continuously ensured that we have been involved in the recruitment process for our dedicated team and have been transparent about all outcomes, both good and bad, which is important to ensure good collaboration.
Lars-Glintbotg
Lars Glintborg

Software Development Director Opoura

Our colleagues in Wirtek feel like friends, not just coworkers. Working integrated into our setup and eliminating the artificial distance between our people made us a better team. I appreciate their commitment and the proactiveness, everyone delivers what they are expected to and more. We can rely on our colleagues in Wirtek to come up with ideas, technical solutions and implement them. The quality of the work delivered, the strong connections and their flexibility in finding the best possible solution are what keeps us going.
2-1
Kræn Munck Christensen

Partner, Development Manager, INNOMATE A/S

Wirtek has been our partner in product conformance testing for the past 13 years and the length of the collaboration says a lot about our relationship. The core team has been stable throughout the years and is very competent. We trust them fully, they are very self-driven requiring little management and the processes are transparent. In daily work, the team is embraced as part of the RTX family and collaboration is just as natural as with any other RTX site around the world.
Christopher-Meisner
Christopher Meisner

Software Manager, RTX A/S

What I appreciate the most is the honesty of the team, the fact that they dare to raise questions and offer feedback. The involvement and dedication of people in Romania are very high. Here I can have more eyes to develop a solution.
Christian-Veseli-Iversen
Christian Veseli Iversen

Product and Project Manager, ClearView Trade

Wirtek is a good outsourcing company with a local representative that works on providing the right people for our team. Our cooperation is good, the team is delivering at a consistent pace. We chose Wirtek, because they were a good fit technically, within some of our key areas like Web development, Mobile development and testing. The biggest benefits for our company are access to talented people, quick turnarounds on communication, good, dedicated team and easy communication with management.
morten-janum
Morten Janum

CIO and Partner, ProMark

We have cooperated with Wirtek since 2012 and see them as a reliable, serious and flexible business partner. We met some very professional, dedicated and innovative developers and testers in our team. They are working on different platforms with high demanding features on performance and usability, with great results. We collaborate nicely with the team in everyday life and it feels like we are all part of the same team and company. We give the very best recommendation for Wirtek.
jans-ole-Mortensen
Jens Ole Mortensen

IT Manager, Twinca

Throughout our collaboration, Wirtek has always been able to ramp up fast, maintain and grow the teams working for Spectralink with highly specialized engineers. We appreciate the people in Wirtek for being involved and collaborative. People’s commitment and the stability of operations have been giving Spectralink peace of mind since the beginning. We know work is done with quality and delivered in time with little headache from our side.
spectralink-testimonial
Charles Doyle

Software QA Manager, Spectralink Corporation

The team in Wirtek proved to be a good addition to our DECT development team. We get to work with highly skilled and adaptable developers, who are also self-driven. For us, Wirtek is a proactive and flexible partner, keen on finding and implementing solutions for mutual growth. The level of trust, involvement and responsiveness is high.
spectralink-testimonial
Thomas Schuler

Engineering Director, DECT at Spectralink Corporation

Wirtek helped us build our Dossplorer regulatory dossier viewer which is a robust and complex application, with high-security standards. I think they are an eager and committed team of developers, oriented to problem-solving. Our communication has been very pleasant and open from the beginning. The Wirtek team makes sure our expectations are aligned and let us know in time when there is a roadblock - and come up with flexible solutions which always make things easier to solve. We appreciate that they act as a consultant, advising us on different areas from product architecture, Scrum methodology to technology and tools choice.
Hans-van-Bruggen
Hans van Bruggen

Owner and Senior Regulatory Affairs Scientist, Qdossier

Latest stories

7 Aug 2025 Niels Erik Wøhlk

Q3 2025: 7 Embedded Software Trends Powering Smarter Energy Systems

As the energy sector undergoes rapid transformation, embedded software engineering is emerging as a...

Read more
9 Jul 2025 Niels Erik Wøhlk

Wirtek deepens it's Energy technology commitment

Wirtek announces its participation in the MAST(Managing Sustainability Trade-offs) project, a...

Read more
2 Jul 2025 Niels Erik Wøhlk

Wirtek Secures Contract with leading US-based automation innovator

Wirtek, is pleased to announce the signing of a significant new contract with a prominent US-based...

Read more
Read more stories

Stay updated

Industry moves fast. 

Get insights that help you build, and adapt faster.

Sign up for our newsletter.