Building digital platforms for modern energy systems & utilities management

Helmes designs and builds custom software for utilities, energy providers, infrastructure operators, and greentech companies. From nationwide energy data hubs and smart metering systems to AI-driven analytics platforms, we help organisations run reliable, scalable energy systems – building the digital foundations of the energy transition.

15+
years of experience
10+
projects delivered

Efficiency built into software

At Helmes, we develop software solutions that minimize resource consumption and improve system efficiency. By optimizing architecture, infrastructure usage, and data processing, we help organisations reduce the environmental impact of their digital systems while ensuring strong performance and long-term efficiency.

42.5%
EU’s 2030 renewable energy target

Renewable energy growth

Europe’s energy sector is undergoing one of the biggest transformations in its history. Renewable energy already accounts for over 25% of EU energy consumption, and the EU has committed to reach 42.5% by 2030.

Software solutions for energy companies

Data platforms and market systems

Large-scale platforms that connect grid operators, suppliers, regulators, and consumers through secure data exchange and real-time coordination.

Renewable energy platforms

Systems for renewable energy production tracking, subsidy management, sustainability reporting, and green energy certification.

Energy analytics and forecasting tools

Advanced analytics platforms, predictive models, and digital twins that support infrastructure planning, forecasting and energy optimisation.

Smart metering and billing systems

Back-end systems for meter data collection, validation, billing automation, and consumption data processing.

Customer portals and digital services

Mobile apps and self-service platforms for energy customers, including consumption dashboards, service requests, and subscription management.

Software platforms for greentech

Technology partnerships with companies building next-generation energy solutions, from energy trading platforms to carbon-tracking systems.
€4.2B
Cost of managing electricity grid congestion in the EU in 2023

Powering the energy transition

With the growth of renewable energy production, the cost of managing electricity grid congestion in the EU reached €4.2 billion in 2023, highlighting the need for better data, smarter planning and optimization tools. New demands require digital solutions that can connect systems, data, and market participants – exactly the kind Helmes has been helping energy organisations build for more than 15 years.

Why energy companies choose Helmes

Whether it’s a utilities data platform, a smart metering solution or an advanced analytics solution, you can rely on us to deliver. We invest in our people to ensure continuity, deep domain expertise and reliable delivery for energy sector organisations operating in complex environments.

A proven track record:

  • Building national energy data hubs and market platforms 
  • Experience with systems supporting large-scale energy consumption and production data exchange 
  • Long-term delivery teams that have worked together for 5+ years on energy-sector projects

Specialised experts in:

  • Flexible collaboration models, from dedicated product teams to hybrid teams and consulting 

Case studies from the energy sector

Mapping energy efficiency at scale

Helmes built a digital twin application that maps every building in the Netherlands, helping municipalities, planners, and property owners analyse energy performance and prioritise renovation investments.

Covers all NL buildings
Calculates renovation costs

Digital guest services for Haven

Helmes partnered with Haven to modernise guest services and strengthen core digital platforms. The solutions improve employee operations while enabling seamless self-service experiences for millions of holidaymakers.

3.7M guests/year
12K+ employees

Data warehouse for a smart city

Helmes built a cloud-based data warehouse for Mainor Ülemiste that automates data collection and supports data-driven operations across the Baltics’ largest business campus and its growing smart-city ecosystem.

18K+ campus users
~400 companies

Get in touch with
our experts in energy solutions

Getting started is easy. All our collaborations begin with a free consultation with our experts, where we discuss your unique set of challenges and potential solutions. Clients highly value these initial discussions because they help define scope, spark ideas, and bring clarity to the next steps.
Eliis Väert
Partner
Nerijus Jankauskas
Partner
Heiki Naagel
Team Lead

You will be in good hands

Our customers consistently rate us as the best external software development partner. We achieve this through long-term collaboration, stable delivery teams, and deep domain knowledge.

Trusted by leading organisations across enterprise, government, and regulated industries, we support clients through development centres in Estonia, Latvia, Lithuania, and Poland, with additional offices in Switzerland, Germany, India, Nigeria, the USA, and Uruguay. 

70+
Net Promoter Score
1500+
experts across the world
650+
projects completed
150%
efficiency improvement
20
locations

Frequently asked questions

Still have questions? Get in touch with our logistics software experts to discuss your needs and next steps.

What types of energy organisations do you work with?

We work with utilities, grid operators, energy suppliers, renewable energy companies, infrastructure operators, real estate developers, municipalities, and greentech startups.

Can you integrate with legacy energy systems?

Yes. Many utilities operate complex legacy infrastructure. We frequently build integration layers, APIs, and modern platforms that gradually modernise existing systems.

Can you help connect agricultural data across different systems?

Yes. We build secure data exchange and integration platforms that connect public-sector systems, national registers, laboratories, farm tools, and supply-chain partners.

Do you build large-scale energy data platforms?

Yes. Our teams design and build enterprise-scale data systems that support energy markets, smart metering infrastructure, analytics platforms, and regulatory reporting.

Can Helmes support AI and predictive analytics?

Yes. Our data science teams develop forecasting models, optimisation tools, and machine learning systems that support smarter energy operations.

How does cooperation typically start?

Usually with a discovery discussion where we analyse your current systems and define the best approach to move forward.

How do you collaborate with energy and utilities companies?

We offer flexible collaboration models, from full product development and hybrid teams to consulting and specialised support.