The optimal battery capacity and performance cannot be determined on a one-size-fits-all basis, but can only be calculated based on your individual load profile, PV generation profile, and realistic cost scenarios. This is exactly where our preliminary study comes in.
Reduce your operating costs by adjusting the airflow to meet your needs and implementing targeted actions. Our experts have put together a checklist for indoor air conditioning systems with tips on efficiency measures.
Reduce your energy costs by minimising energy losses and taking targeted action. Our experts have put together a checklist for process heating systems with tips on efficiency actions.
Reduce your energy costs and emissions through comprehensive refrigeration management and targeted actions. Our experts have put together a checklist for process refrigeration with tips on efficiency actions.
In September 2026, ÖKOTEC will launch the third round of its energy efficiency and climate protection network for the plastics processing industry. The network provides a platform for professional exchange and practical collaboration.
The energy market is increasingly rewarding flexibility with financial incentives. Our experts have written a concise white paper on flexible energy management. In it, they explain how companies can actively reduce their energy costs.
New methods for identifying influencing parameters, physics-based models, and a semi-automated diagnosis of excess energy consumption now enable more systematic monitoring, diagnosis, and benchmarking of systems—and, for the first time, also allow for the energy optimization of networked systems.
The key to the transition to electric mobility lies in the intelligent management of energy flows, load limits, and charging schedules—and in the seamless interaction of the underlying systems.
Reduce your energy costs through optimized network pressure and targeted actions. Our energy efficiency experts have put together a checklist for compressed air systems with recommendations for efficiency actions.
The multi-year “Food Pinch” project was successfully completed. The further development of the classic pinch analysis for efficient system operation and optimal investment plans convinced the application companies.
Leading companies strategically benefit from their degree of energy efficiency maturity to reduce costs and identify inefficient energy flows. The energy efficiency score shows where your company stands—from beginner to leader.
The energy transition is fundamentally reshaping the entire energy supply. This directly impacts you as an industrial consumer: you can actively participate in the energy market and significantly reduce your own electricity costs.
Networks are an important building block for achieving the German government’s energy and climate protection goals. We are offering a new network for companies in the metal industry at the start of 2026.
In this article, we will show you how you can optimize your energy costs and benefit from other advantages through peak load management, consumption forecasts and the automated control of flexible systems.
This year’s EnEffCo® Academy provided an exclusive platform for managing directors and energy managers to gain in-depth insights into the latest developments and research projects in the field of energy efficiency and digitalization.
EnEffCo® connects systems and processes for smart operations. In this interview, Dr. Hans Rüdiger Lange explains how companies can leverage AI and digital solutions to realize savings potential and strengthen their competitiveness.
Recognizing climate risks, taking advantage of opportunities: The expansion of ISO 50001 to include climate issues strategically strengthens companies. In this interview, Johannes Höpfner and Seyma Evli explain how this change can be achieved and why now is the right point in time.
Power prices for electricity have been pointing in one direction in particular since 2024: upwards. This increases the incentive for all companies that have not agreed individual grid fees to reduce their peak loads in order to save costs.
The new BMWi subsidy “Transformation Concepts” is launched: It supports companies on their way to climate neutrality. They receive a funding rate of 50% for their concept, the maximum funding amount is €80,000.*
The Energy Efficiency Act (EnEfG) obliges companies with an average total energy consumption of more than 7.5 gigawatt hours (GWh) per year to set up an energy or environmental management system in accordance with ISO 50001 or EMAS. We support affected companies with our services.
While many companies are already making progress in recording and reducing their direct and indirect emissions (Scope 1 and Scope 2), Scope 3 emissions still represent a challenge for many companies.
A highlight for ÖKOTEC every year: the user conference for our EnEffCo® software. Users from industrial and commercial enterprises, experts from ÖKOTEC and partner companies come together for this event once a year.
A product carbon footprint (PCF) shows how many greenhouse gas emissions a product is responsible for over its life cycle and the resulting measures for climate protection.
ÖKOTEC experts have compiled an overview of the fields of action and a collection of measures for increasing energy efficiency and for natural gas substitution on the basis of more than 2,000 consulting projects
The German Bundestag recently passed the Energy Efficiency Act (EnEfG), which represents a significant step towards a more sustainable and efficient use of energy. We have summarized the new requirements for companies for you.
More than 2 million refrigeration and air conditioning systems in industry and commerce are affected by the new F-Gas regulation. We have compiled the most important information on the changeover, as well as tips on implementation for you.
The guide explains the steps required to develop a funded concept for climate neutrality and has been published by ÖKOTEC, GUTcert and the German Business Initiative for Energy Efficiency e.V. (DENEFF).
The Coordination Centre for Circular Economy, Energy Efficiency and Climate Protection in Companies (KEK) has been consulting, mediating and connecting companies in Berlin on the topics of energy efficiency and climate protection since 2022.
In cooperation with GUTcert and the registered organization German Corporate Initiative Energy Efficiency (DENEFF), ÖKOTEC publishes a guide that supports companies on their way to climate neutrality.
For the ninth time, around 60 people from industrial and commercial companies, experts from ÖKOTEC and partner companies met at the annual user conference for our Energy efficiency monitoring software, EnEffCo®.
The food industry requires a lot of heat and cold. The aim of the Food Pinch research project is to use heat and cold more efficiently and to put waste heat flows to further use. Researchers are developing and testing a dynamic pinch analysis for this purpose.
EnEffCo®, our software solution for Energy efficiency monitoring, is celebrating its 10th anniversary. Launched as a research and development project, EnEffCo® is one of the best software solutions available on the market.
Heat pumps in industry are a key technology on the path to decarbonization, as they enable the electrification of heat generation and can therefore replace oil and gas as energy sources. We summarize the possible applications, potential for you.
ÖKOTEC, ENERGEERING and FLEXIM are hosting a training on energy management for the manufacturing industry in Oberhausen. The training covers current and new topics with practice-oriented lectures and workshops.
Efficiency monitoring provides precise information for supply technologies and production processes. In the whitepaper you will learn how to set up or optimize energy efficiency monitoring with suitable performance indicators.
Whether mandatory or voluntary, energy monitoring is worthwhile for companies that want or need to save energy. But the systematic recording and evaluation of energy consumption has a whole range of other advantages.
Arne Grein, expert for energy markets, shares his assessment of the current situation and gives tips that companies should consider for future-relevant decisions in order to reduce energy costs and increase security of supply at the site.
ÖKOTEC and Fraunhofer IPK are developing a high-performance digital networking platform to implement innovative efficiency approaches in companies within the new research and development project “EnEffNet”.
The newly developed guide provides a systematic overview of the key measures and activities for corporate climate protection in the food industry, underpinned by concrete recommendations, useful tips and catchy visualizations.
The Ordinance on Securing the Energy Supply via Measures Effective in the Medium Term (EnSimiMaV) states that companies with an annual energy consumption of 10 GWh or more are obliged to implement economic measures.
On the path to climate neutrality, renewable energies are an important component for companies. Against the backdrop of rising electricity and gas prices, it is worthwhile to take a comprehensive look at investments in renewable energy sources.
Responding to the energy crisis and pursuing climate neutrality were the focus of this year’s EnEffCo® Academy. For the eighth time, users of our energy efficiency controlling software met to learn about innovations and to share best practices.
The German Retail Association (HDE) and ÖKOTEC publish a free guide that offers retail companies a practical introduction to climate protection management and explains the individual steps practically.
In May of this year, Veolia Germany published its Sustainability Report 2021, providing comprehensive information on its goals and measures that contribute to meeting the Sustainable Development Goals (SDGs), as well as the progress made to date.
In the Food Pinch R&D project, we are developing innovative processes to significantly reduce the energy consumption of heating and cooling supply systems in industrial plants and leverage potential savings.
The climate protection campaign of the Federation of German Food and Drink Industries (BVE) has reached a new milestone: the first energy efficiency and climate protection network of the food industry was successfully launched at the end of April.
Our research project Food Pinch – energy saving with software-based pinch control – was presented in a poster exhibition at the two-day congress “Energy Efficiency Research for Industry and Commerce” on May 17 and 18, 2022.
DUO PLAST AG has set out on the path to climate neutrality. For this purpose, ÖKOTEC is developing a transformation concept with a roadmap of measures for climate-friendly production together with the stretch film manufacturer.
The Coordination Office for Energy Efficiency and Climate Protection in Business (KEK) is now offering Berlin companies free consulting and networking opportunities. A special added value is created by the SME detailed consulting on site.
Offering practical guidance, examples and tips for suitable measures to systematically increase energy efficiency and reduce CO2 emissions are the focus of the new guide for the plastics processing industry.
Energy efficiency networks have been an integral part of ÖKOTEC’s business since its beginnings over 22 years ago. Over 50 networks have been accompanied by our team of experts in various roles.
Through a holistic energy optimization of their cooling system, DUO PLAST AG now saves 575 tons of CO2 per year in foil production. ÖKOTEC supports this flagship project of the German Energy Agency with its expertise.
Scientists at Darmstadt Technical University, together with ÖKOTEC and partners from industry, are investigating how CO2-neutral production can work in the research project ETA model factory with artificial intelligence.
Charging electric vehicles in an uncoordinated manner can lead to peak electricity consumption and thus high costs – especially for companies and fleet operators. The solution: Intelligent load management.
The pilot program Savings Meter (“Einsparzähler”) of the German Federal Office of Economics and Export Control funds digital business models for energy efficiency. Since January 2021, the Project Office has been supporting program realization.
The Phase-Down procedure limits the quantities of hydrofluorocarbons (HFCs). The availability of refrigerants is decreasing, prices continue to rise and illegal trade in refrigerants is being tackled in the EU with a new law.
In addition to the Sankey visualization, the new major release includes a number of highlights such as the heatmap as a new chart type, deep links at asset level in reports and the introduction of an approval process by a selected user for reports.
ÖKOTEC experts Knut Grabowski and Georg Ratjen explain what is meant by a pinch analysis and how they are developing it further in the current R&D project Food Pinch in an interview with the trade magazine DLG.
The energy efficiency and climate protection network of the German Plastics Processing Industry Association aims to reduce energy consumption in the plants over the next three years and thus contribute to climate protection.
Eleven companies from Berlin, Brandenburg and Saxony-Anhalt implemented more than 190 energy-saving projects in the Berlin plus energy efficiency network over the last three years, reducing their CO2 emissions by around 22,000 t CO2.
The food industry is taking a pioneering role with the PlusPlus Principle climate protection campaign of the Federation of German Food and Drink Industries, as this is the first climate protection campaign aimed at an industrial sector.
How do we shape the future of energy supply? This question is answered by the 50 outstanding minds in the energy industry in the Energy 4.0 compendium, including ÖKOTEC company founder Dr. Christoph Zschocke.
A new method makes it possible for the first time to determine a specific CO2 footprint for all manufactured products in real time. This is made possible by an extension for digitalized energy management.
ÖKOTEC Energiemangement and RWTH Aachen LTT university are developing solutions in the Food Pinch research and development project to intelligently connect heat sources and heat sinks in the food industry.
During the three-year network period, the 13 participating companies achieved savings of up to ten percent of their respective energy consumption. In total, the participants implemented around 80 individual measures during the network period.
As of Feb. 21, 2020, audits for energy management systems may only be performed in accordance with the revised version of ISO 50001:2018. This includes audits for initial and recertification as well as surveillance audits.
EnEffCo® has been awarded the contract by the BMW Group for the digitalization of energy management. The software for energy efficiency controlling will be successively deployed at 16 locations worldwide to continuously reduce energy and water consumption.
Our EnEffReg research project has confirmed: Intelligent and automatic plant control with EnEffReg is possible. The software-based system continuously monitors plants for energy efficiency. Learn more in our short film.
We have already had contact with many of our customers on energy performance indicators (EnPIs) in the wake of the standard revision of ISO 50001 and the increased requirements for evidence of improvement in energy-related performance (ebL).
EnEffReg® makes self-regulation possible. Together with users from Bayer, Daimler and thyssenkrupp Steel Europe, ÖKOTEC and Fraunhofer IPK have developed a novel system that automatically makes the operation of plants more energy efficient.
During the Berlin Energy Days, the BMU presented awards to Daimler Berlin, Stockmeyer and City Clean for their commitment to climate protection. They successfully introduced energy indicators in a practical test. Rita Schwarzelühr-Sutter, Parliamentary State Secretary at the Federal Environment Ministry, presented awards to Daimler Berlin, Stockmeyer and City Clean for their commitment to climate […]
EnEffCo®, our software for energy efficiency controlling, realizes efficiency gains for the site operator and the resident companies in the industrial parks in Heinsberg and Düren-Niederau. Read the practical example in CHEManager.
At the end of 2018, Daimler began rolling out EnEffCo® in more than 15 plants worldwide. The rollout will initially focus on Europe, with several hundred thousandlicense data points to be connected worldwide.
BSR in Berlin charges its vehicles mainly at times of low electricity prices on the stock exchange – intelligent, flexible vehicle charging makes this possible. In addition, peak load management has been introduced.
The energy efficiency network of the industry association vero is intended to reduce energy consumption in the companies and thus contribute to climate protection. ÖKOTEC accompanies the network as an energy technology consultant.
As part of a climate protection sub-concept, the Waldwasser water supply company has had the status quo and energetic potential of the Flanitz drinking water supply plant at the Frauenau drinking water dam intensively investigated.
Charging electric vehicles results in potential savings that can be exploited as part of flexible energy management. Our case study shows the revenue opportunities that can be realized with small fleet service vehicles.
The project “EnPI-Connect in practice” is aimed at energy managers and controllers in companies that operate certified energy management and want to refine their key figures and efficiency controlling for significant energy consumers.
The software solution for energy efficiency controlling EnEffCo® developed by ÖKOTEC creates an important basic prerequisite for companies to analyze, optimize and control their energy consumption and the efficiency of their plants.
With “co2realtime”, companies will be able to reduce their greenhouse gas emissions and save energy costs in the future. What is particularly innovative about the project is that the CO2 footprint is based on real-time data and is product-specific.
The German Energy Agency’s (dena) “Lighthouses CO2 savings in industry” project aims to publicize economic energy efficiency potential and proven measures for waste heat utilization. This example shows the use of waste heat in a steel mill.
WindNODE was selected as one of the 5 model regions within the SINTEG funding program of the BMWi. Model solutions for the 100 percent renewable, intelligent energy system of the future are being worked on there.
We developed a methodology to achieve the central goals of monitoring and evaluating systems. Companies are thus able to actually monitor and realistically evaluate the efficiency of their energy use.