Energy management for manufacturing: from energy audit to ISO 50001
We measure, evaluate and document energy consumption in your production and plants. We deliver the energy audit, installation of meters and IoT sensors, the Energy Infra Scan platform for energy consumption monitoring, a 3D LiDAR scan with a BIM model of the hall, and documentation for ISO 50001 certification. The complete solution from a single supplier.
Mandatory energy audit and ISO 50001 under the Czech Act on Energy Management
The amendment to the Act is based on the European Energy Efficiency Directive. What your company must comply with depends on its average annual energy consumption over the last three years.
Metering pays off through savings and cost control.
At least once every 4 years, unless you have certified ISO 50001.
An energy management system and its certification.
Average annual final energy consumption over the last 3 years.
Energy as a managed item, not an invoice at the end of the month
Management gets an overview of costs, obligations and the impact of measures. Energy managers and technicians get data, alarms and tools for day-to-day work.
- Legal compliance
- Energy audit or ISO 50001 on time. Documentation for the auditor is available at any time.
- Costs under control
- Consumption in CZK by hall and cost center, monitoring of 15-minute peak demand and reserved capacity, invoice checks.
- Basis for decisions
- Regular reports for management and evaluation of measures in MWh and CZK.
- ESG and customers
- CO₂ emissions Scope 1 and 2 and carbon footprint per product for customers, banks and ESG reports.
- All measurements in one place
- Billing meters, sub-meters and IoT sensors via Modbus, M-Bus, OPC UA, MQTT or LoRaWAN.
- 15-minute data and alarms
- Alerts on deviations, consumption outside production hours and imminent exceedance of reserved capacity.
- Indicators per ISO 50001
- EnPI, EnB baseline and CUSUM cumulative savings calculated from metering.
- Integrations
- Connection to MES, ERP and SCADA / BMS via API or CSV import.
Turnkey energy management
Choose a single service or the complete solution from audit to certification. The three levels of the Energy Infra Scan platform build on each other, and you can move between them without losing data.
Energy audit
Energy audit under the Act, savings action plan and design of measuring points. In cooperation with QC Group.
Energy audit for companies PlatformEnergy management ISO Base
Basic legal compliance: documentation and tracking of energy consumption indicators for an external audit.
Energy management ISO Base PlatformEnergy management Start
Automatic energy consumption monitoring from meters and IoT sensors and support for ISO 50001 processes.
Energy consumption monitoring PlatformEnergy management Advanced
Monitoring, ISO 50001 and CO₂ reporting for manufacturing: energy consumption and carbon footprint per product.
CO₂ reporting for manufacturing Service3D LiDAR scan and BIM model
Precise 3D scan of the hall and a BIM model recording technologies and points of consumption.
3D LiDAR scan and BIM model of the hall Service with a partnerISO 50001 documentation
Management documentation, process implementation and preparation for ISO 50001 certification with QC Group.
ISO 50001 implementationHow we implement energy management in manufacturing
A complete turnkey solution. You can join the project at any step, for example with a finished audit or existing metering.
Consultation
We assess whether the energy audit or ISO 50001 obligation applies to you.
Energy audit
We map energy consumption and propose measuring points.
3D LiDAR scan
Optionally we scan the hall and record consumers in the BIM model.
Metering
We install sub-meters and IoT sensors.
Platform
We deploy Energy Infra Scan and connect all metering.
ISO 50001
We implement processes and documentation and prepare you for certification.
Savings
We continuously evaluate consumption and propose measures.
Real-time energy consumption monitoring
Energy Infra Scan collects data from billing meters, sub-meters and IoT sensors and shows energy consumption in 15-minute intervals. You see where, when and why you consume energy.
Plant dashboard: power input, consumption and 15-minute chart in the Energy Infra Scan platform
- Electricity, gas, heat, water and compressed air in one place
- Consumption by building, hall, technology and production line
- Energy performance indicators (EnPI) and baseline consumption (EnB) under ISO 50001
- Alerts on deviations, for example air handling running at the weekend
- Reports for management, the energy audit and customers
3D LiDAR scan and BIM model of a production hall
Laser scanning captures the interior and exterior of halls and sites. From the point cloud we create a BIM model or a digital twin of your production. In the model we record air handling, electrical distribution, production machines and storage areas, and assign its metering to each point of consumption.
More about the 3D scan and BIM model →Try the platform yourself
The demo access shows the real interface: energy consumption monitoring and a 3D scan of a hall. No registration, just open it.
Energy consumption monitoring
Plant dashboard, energy flows, 15-minute peak demand, EnPI and alarms in the Energy Infra Scan platform.
Open em.netvoice.cz Demo · 3D scan3D LiDAR scan and BIM model
Interactive point cloud and digital twin of a production hall with recorded technologies.
Open 3dscan.netvoice.czWhy NetVoice
Software, energy expertise and documentation in one project with a single responsible partner.
We develop and operate the platform ourselves
Since 2006, NetVoice has been building IoT platforms, GIS and operational systems. We adapt Energy Infra Scan to your meters and systems.
Partner QC Group
The energy audit and ISO 50001 documentation are provided by our partner QC Group, s.r.o., which has been implementing and training ISO systems for 20 years.
Responsibility for the whole result
We are responsible for the complete solution from audit to certification as a single partner.
Energy management for KYB Czech Republic
For the automotive component manufacturer KYB Czech Republic we are implementing energy metering and control in the production hall. The first phase covers air handling, heat recovery, cooling, heating and ventilation.
Energy audit and ISO 50001 FAQ
Who must have an energy audit?
Companies with an average annual energy consumption above 10 TJ (2,778 MWh) over the last three years. The audit is repeated at least once every 4 years. The obligation does not apply if the company has a certified energy management system under ISO 50001.
Who must implement ISO 50001?
Companies with an average annual energy consumption above 85 TJ (23,611 MWh). They must implement an energy management system under ISO 50001 and have it certified by an accredited body.
What is the difference between an energy audit and energy management?
An energy audit is a one-off analysis of energy consumption with proposed savings. Energy management is an ongoing process: you continuously measure and evaluate consumption and implement measures. The Energy Infra Scan platform supports both.
Do I need new meters for energy consumption monitoring?
Not always. The ISO Base level works with data from invoices and meter readings. For automatic monitoring in the Start and Advanced levels, we connect your existing meters and add sub-meters and IoT sensors as needed.
What is a 3D LiDAR scan for in energy management?
A 3D scan and BIM model of the hall give a precise register of all consumers, distribution systems and technologies. Every measurement sits at its place in the model, which simplifies the audit, savings planning and building management.
How much does energy management cost?
The price depends on the size of the plant, the number of measuring points and the chosen level. At a consultation we will prepare an indicative quotation for you.
Not sure whether an energy audit or ISO 50001 applies to you?
In 30 minutes we will tell you which obligations apply to you and which approach makes sense for your production.