Effective energy management starts with reliable data. In complex electrical installations, just knowing how much you consume is no longer enough; you need to know where, when and how energy is being used. Professional energy meters are the indispensable link between your physical installation and useful control information. By mapping energy flows in detail, you lay the foundation for structural cost savings, sustainability and higher operational reliability. HyTEPS helps you move from a 'blind' network to a transparent installation.
Short on time? Here are the key points you need to know:
Direct savings potential: Practical cases show that insight at the appliance level leads to average energy savings of 12%, with peaks of up to 30%.
More than kWh: Modern meters also record Power Quality parameters, standby consumption and peak loads.
Legal compliance: Essential for meeting EED energy audit and reporting requirements.
Transparency: From main measurement to sub-metering: make exactly visible which department or machine is responsible for consumption.
The implementation of high-quality energy meters is crucial for professionals responsible for the performance and cost of electrical installations. This applies specifically to:
An energy meter is a measuring instrument that records energy flows within your installation. Whereas a standard kWh meter only counts the total offtake, a professional energy meter acts as an advanced monitor for your installation. Besides active energy consumption (kWh), these systems also measure reactive power (kvarh), voltage, current, frequency and power factor (Cos Phi). You can compare it to navigation in a car: a standard counter only tells you how far you have driven, an advanced system tells you how economical you are driving, what the condition of the engine is and where you can optimise the route. Our meters support protocols such as Modbus and Ethernet, allowing them to integrate seamlessly with building management systems (BMS) or energy management software.
Without measurement, you are sailing blind. In many installations, measurement is only carried out at the grid operator's surge point. As a result, what happens behind the main distribution point remains invisible. This lack of insight leads to unnecessary costs and risks:
In practice, we often see the same signals in organisations that do not yet have their metering in order:
Energy losses and inefficiencies are rarely the result of one major fault, but often a sum of many small factors. Outdated installations, poorly adjusted control systems (climate control that cools as well as heats), and equipment that is unnecessarily on standby add up to a large cost item. In addition, the increase in non-linear loads (LED, variable speed drives) causes reactive power and harmonic pollution. Standard meters often do not register this 'pollution', while they do cause extra load on your cables and transformers (copper and iron losses). Only by measuring decentrally will you make these losses visible.
Optimising your power management requires a layered approach:
Quick wins (Immediately applicable)
Structural measures (Long-term)
Standard installation equipment suffices for a simple measurement in a residential home. However, in a professional environment the requirements are higher. Engage HyTEPS when:
Delve further into the subject matter via these related pages:
Symptoms are often subtle until things go wrong. Look out for unexplained machine failures, flickering lights, cables getting hot or transformers buzzing. Also, if electronics (PLCs, drivers) fail earlier than the service life indicates, chances are that the power quality is insufficient. A Power Quality measurement provides the answer.
This is possible, provided you have a high-quality Power Quality Analyzer (according to IEC 61000-4-30 Class A) and the knowledge to interpret the data. Collecting data is easy; analysing the correlation between events, harmonics and your specific business processes requires specialist engineering knowledge. We are happy to support you in the analysis.
Not by definition. NEN-EN 50160 describes the minimum requirements for voltage at the grid operator's transfer point. However, modern equipment can be more sensitive and malfunction even if the voltage is within this standard. We therefore look beyond the standard: we look at the compatibility between your power supply and your connected load.
Peace of mind, certainty and insight. You get a clear diagnosis of the 'health' of your electrical installation. We pinpoint the cause of faults, enabling you to avoid unplanned downtime and reduce fire risks or unnecessary energy losses. You receive a concrete advisory report with practical points for improvement.
No, that is a misconception. A filter is a powerful tool, but not a panacea. Sometimes the solution lies in changing transformer settings, redistributing loads or adjusting cabling. HyTEPS always recommends a thorough analysis and simulation before we recommend hardware, to avoid unnecessary investments.
Yes, significantly. Solar panel inverters and LED lighting drivers are non-linear loads that cause harmonics and sometimes supraharmonics. This can lead to interference with other equipment or overloading of the neutral conductor. When renovating or preserving, a Power Quality check is essential to ensure operational reliability.
We call this phenomenon 'nuisance tripping'. Often the cause is not the total amount of current, but the distortion of the current (harmonics) or short peak currents that your measuring equipment misses. This contamination can extra heat up thermal protections or confuse electronic protections, causing them to switch off wrongly. A specialised measurement can find out exactly why a protection reacts.
For a reliable picture, we usually measure at least one to two weeks. This is necessary to capture a full duty cycle, including weekends and peak loads. For specific acute failures, we can also take short-term measurements or deploy 'continuous waveform recording' to capture transients.
Your installer is an expert in installation and maintenance (the 'general practitioner'). HyTEPS is the specialist (the 'Power Quality Doctor'). We have advanced measuring equipment, simulation software and in-depth knowledge of theoretical electrical engineering and regulations. We often work together with installers to solve complex puzzles that fall outside standard knowledge.
After the measurement, you receive a report with conclusions in understandable language as well as technical details. If necessary, we simulate the possible solutions in our software. So you know exactly what the effect of a measure will be in advance. We then supervise the implementation and verify the result with a follow-up measurement.
Want to know exactly where your energy stays and avoid unnecessary costs? Our engineers will be happy to help you with a no-obligation inventory of your measurement needs. Speak to an engineer and discover the possibilities for your installation.
HyTEPS
Beemdstraat 3
5653 MA Eindhoven
