We calculate the best energy solution for your property
Every property has up to a thousand different energy efficiency measures — each with its own cost and impact. Compliance with the EU Taxonomy requires a combination of several measures — and there are around 100,000 possible combinations. nolla_E software analyzes all options and calculates which combination is optimal for your specific property.
Our customers
We operate across a wide range of customer sectors and have completed hundreds of successful projects for both domestic and international clients. Regardless of the size or location of the project, we are ready to help you move your property towards better energy efficiency and carbon neutrality. Contact us – our experts will help you find the best solution for your needs.
Energy Flow Re-engineering
The energy planning of a new property consists of the following steps. Also read about our additional services .
Towards a carbon-neutral world - one property at a time
Goal Setting
Your property can be upgraded to meet EU Taxonomy requirements with minimal investment. This transformation may involve reaching energy class A, achieving zero emissions, or other performance targets — you define the level of ambition for your building. nolla_E helps you reach your goals efficiently and transparently.
Energy simulation reveals your building’s energy behavior
The simulation calculates how your property consumes energy in its current state. In the software, a digital model of the building is created, incorporating all technical details — from every radiator and ventilation unit down to individual components. Based on this model, the software simulates the building’s energy consumption hour by hour, across the entire year. The result is a precise analysis: how much energy is used, where, when, and why — every kilowatt-hour accounted for.
Energy Flow Re-engineering
nolla_E’s proprietary Energy Flow Re-engineering (EFR) method enables testing energy efficiency measures directly within the building’s digital model.
All possible measures — and their combinations — are applied to the simulation model created earlier, allowing the software to analyze how each option affects the building’s energy behavior.
This process identifies the most effective solutions tailored to your property.
The report's calculations help in decision-making
The software identifies the optimal combination of energy efficiency measures for your specific property.
It determines which actions are needed and how they should be implemented — and calculates the total investment cost.
Once the measures are in place, the software evaluates their impact on carbon emissions, energy consumption, operating costs, and property yield.
nolla_E delivers data-driven decisions for sustainable and profitable building upgrades.
Our additional services
We offer additional services such as tendering, project management, special HVAC design, and monitoring and surveillance services – either implemented by nolla_E or through our trusted partners.
Project Development
We offer a comprehensive service — from design and tendering to supervision, commissioning, and operational monitoring.
Whether you're starting a new project or upgrading an existing property, nolla_E ensures every phase is professionally managed and aligned with your energy goals
Special HVAC Design
We ensure that your heating, water, and ventilation systems support your energy efficiency and cost-saving goals.
All plans are integrated with our Energy Flow Re-Engineering method to achieve the best possible outcome for your property.
Project Management
We make sure your project progresses as planned and stays on schedule.
We closely monitor implementation, proactively identify and mitigate risks, and ensure the final outcome is high-quality, cost-effective, and aligned with your goals.
Contact us
Sales and inquiries
You can contact our sales team directly or book a free meeting through our calendar.
We’re happy to hear more about your project and your goals related to energy efficiency and cost optimization. During the meeting, we’ll introduce nolla_E’s methods and showcase reference projects that may offer valuable insights for your own development.
