Economy & Market

Is Germany Making Too Much Renewable Energy?

Published

6 years ago

March 5, 2021

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Wind turbines are seen on a plain near Bremerhaven, Germany on Dec. 26, 2017. PATRIK STOLLARZ/AFP VIA GETTY IMAGES

For Germany, 2020 was a banner year in the production of renewable energy. Clean energy sources??ind farms and solar arrays as well as hydroelectric and biogas plants??atcheted their share of power consumption up to 46 percent, nearly equaling that of coal, gas, oil, and nuclear power combined. And after a period of stagnation in the 2010s, the greenhouse emissions of the world?? fourth-largest economy have been dropping again, last year by around 80 million tons of carbon dioxide. That puts Germany 42 percent down from its 1990 emissions level, thus surpassing its decade target by 2 percentage points. This trajectory is good news for Germany??nd for the EU, which wants to turn the continent carbon-neutral by 2050.

Yet Germany?? move to a power system largely reliant on weather-dependent renewables is quickly running up against limits??ssues that all countries exchanging conventional fuels for wind and solar will eventually face. What happens when the sun doesn?? shine and the wind doesn?? blow for hours or even days at a time? And what about the short, dark, cold days of midwinter when renewables of Germany?? power demand?

And it?? not only shortages that are problematic but also surpluses: Stormy days can be so windy that the power flows from wind parks on- and offshore overwhelm the power grid, even triggering its collapse.

These electricity tsunamis can threaten the stability of neighboring countries??energy systems, a brickbat the Poles and Czechs wield. Moreover, when there?? excess power in the grid, prices can go negative, forcing grid operators to pay customers to take the electricity,

The transition from a conventional energy system with 24/7 production to one based on intermittent renewables entails more than just swapping one set of energy sources for another; it demands rethinking and restructuring the entire energy system.

Georg Stamatelopoulos, an energy expert at the utilities company EnBW, sums up the conundrum: ??enewables now cover around half of the demand, and there is still sufficient available power in the system and there is still the possibility of obtaining electricity from our neighbors. What is certain, however, is that further expansion of renewables will increase the volatility in the system. That is why we will always need available service, i.e., service that is available to us when we have the corresponding need.??/p>

Energy blackouts are the bugbear that industrialists and the conventional energy sector have long warned about in ominous tones. Too much or too little power in the grid can indeed prompt energy shortfalls, causing whole regions to go dark and assembly lines to halt. But thus far, in highly industrialized Germany, blackouts have not??et??ome to pass. There?? been no countrywide blackout for years, and last year, the average German experienced just 12 minutes of outage: the lowest in Europe and infinitesimal compared the U.S. citizen?? 2019 average of 4.7 hours.

The Germans??feat was possible, however, only because the country has mostly just added clean energy capacity to the supply over the last two decades, investment encouraged through price supports that make its energy among the most costly in Europe. At the same time, the country maintained much of its fossil fuel generation and a handful of nuclear plants. The surplus power is exported??t a handsome profit for coal-plant-owning utilities.

This whole calculation is changing dramatically, however, as Germany moves to shutter its coal-fired plants (the country?? last will close, at the latest, in 2038) and nuclear power stations (which will be disconnected from the grid in 2022). On Jan. 1, 11 coal-fired plants??ine in North Rhine-Westphalia and two near Hamburg??ent dark, and others will soon follow. Of the six remaining nuclear plants, three will terminate at the year?? end and the final three a year later.

Moreover, while utility power storage options, such as batteries, are quickly improving, batteries still don?? have the capacity to bottle up enough clean power for Germany to hold out even for a couple of fossil-free hours, much less days. Another factor: Even if energy efficiency improves dramatically??hrough the mass insulation of buildings and modernization of their energy systems, for example??ermany will in the future still need more power than it uses today for its fleets of electric cars and trucks, for public transportation, for electrified heating, and for producing the hydrogen and e-fuels that will fly planes and produce cement.

This drop-off is steep and fast, and it throws the Germany energy system into unknown territory??here the interests of energy providers, environmentalists, politicians, and grid operators clash fiercely. There?? more than one way to balance the grid, and it will have wide-ranging implications for Germany?? march to carbon neutrality.

The German gas sector and most German industry underscore that flexible, gas-fired electricity generation is the perfect partner for fluctuating renewables. Indeed, the most modern gas-fired power plants emit significantly less carbon than coal and oil. (Damning reports about gas methane emissions, another greenhouse gas, have tarnished its brand but not enough to disqualify it.) The gas lobby and many experts want more state-of-the-art gas-fired plants constructed, which they say will operate to 2050 and beyond. The gas companies, which now advertise their product as ??reen energy,??are naturally all in favor of replacing nuclear, coal, and oil with their product as fast as possible. Gas-fired electricity, they argue, will also be essential to producing hydrogen, which will power fuel-celled vehicles and produce synthetic fuels as well as store electricity.

Economists, however, point out that as higher carbon pricing boosts the surcharge on carbon dioxide to new highs, natural gas will price itself out of the market. ??as looks like the easiest answer,??said Toby Couture, director of E3 Analytics, an independent renewable energy consultancy in Berlin. ??ut in the near future, gas is increasingly likely to be outpriced. The question is: Can other technologies and approaches balance more cheaply? And the answer is yes.??/p>

Experts like Couture say demand management has enormous, thus far mostly untapped, potential. Through price incentives, massive quantities of power demand can be shifted from, for example, daytime peaks to night hours when demand is almost none. The state-financed German Energy Agency argues that management of electricity demand can be accomplished through ??he targeted switching off and on of loads according to market signals. This can be done ??in mills, furnaces, or pumps.??/p>

??n short,??Couture said, ??hat we need to do is flip the previous paradigm on its head used to build power plants to meet demand. Now we need to intentionally shape our electricity demand so that it is better adapted to our supply: variable, renewable, and abundant.??/p>

Storage is the obvious go-to option. Utility-size batteries can give back in the dark the surplus they collect during the day??nd tank up on super blustery days so upsurges don?? crash the system or cost grid operators. Other, non-battery means of storage, such as hydrogen, seawater, and aluminum storage, are currently advanced enough to pitch in. ??ven when the excess electrons aren?? enough to crash the system, they have to go somewhere. Now, absurdly, power stations are shut down or other countries actually paid to take this electricity off Germany?? hands,??said Gretchen Bakke, author of The Grid: The Fraying Wires Between Americans and Our Energy Future.

Battery technology has advanced vastly in recent years and already contributes to the short-term reliability of Germany?? grid. California has gone further, though: Utility battery developers have actually undercut the prices of gas companies to provide back-up capacity to the state?? energy system. California energy authorities expect that storage coupled with deft energy management and renewables will replace natural gas and coal-fired generations across the American West.

Most importantly, according to climate experts, is the broad, rapid rollout of renewables??ive to 10 times what Germany now has??ncluding geothermal, bioenergy, hydroelectric, and wave/tide energy, all of which are less weather dependent than solar and wind. Until then, even environmental groups like Friends of the Earth and Greenpeace acknowledge that natural gas is going to be part of the solution??hough exclusively as reserve capacity that may run just 5 or 10 percent of the time. ??as will be like a fire brigade,??said grids expert Werner Neumann of Friends of the Earth. ??here for when we need it and compensated accordingly.??/p>

Cross-border trade in energy is another way to compensate for shortfalls. Policymakers in the European Union have sketched visions of a long-distance smart transmission network that would extend from the Arctic Circle to the Mediterranean Sea, capable of seamlessly balancing shortfalls and surpluses??ventually with 100 percent green energy. Trans-European energy grids will be linked to decentralized small-scale grids and plants, making the dream come true of an EU-wide energy market. Although the project is in motion and already helps shift power between Germany and Denmark, as well as France and the United Kingdom, it won?? cover all of Europe anytime soon.

ABOUT THE AUTHOR:

Paul Hockenos is a Berlin-based journalist. His recent book is Berlin Calling: A Story of Anarchy, Music, the Wall and the Birth of the New Berlin (The New Press).

Concrete

ABB Extends Drive Lifespan at ACC Cement Plant Without Production Shutdown

Published

3 days ago

November 12, 2026

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ABB reconditions 25 drives at ACC’s Jamul cement plant, avoiding 16 tonnes of CO₂ emissions while improving reliability through predictive maintenance.
Chhattisgarh

ABB has signed a multi-year Motion OneCare service agreement with ACC Limited, part of the Adani Group, to modernise ageing industrial drives at its Jamul cement plant in Chhattisgarh, improving operational reliability while avoiding approximately 16 tonnes of carbon dioxide (CO₂) emissions without disrupting production.

Announced on 27 October 2026, the agreement combines scheduled drive reconditioning, digital condition monitoring and energy appraisals to extend equipment lifespan, improve plant uptime and optimise maintenance costs. The initiative marks a shift from conventional equipment replacement towards a more resource-efficient approach to industrial asset management.

The first phase, completed in April 2026, involved the on-site reconditioning of 25 ABB ACS800 variable speed drives without a major plant shutdown. By retaining the existing cabinets and restoring the drive modules rather than replacing entire panels, ABB helped ACC preserve capital investment, minimise material consumption and avoid approximately 16 tonnes of CO₂ emissions.

A second phase, covering an additional 25 ACS800 drive modules, is scheduled for the fourth quarter of 2026. The programme is designed to improve long-term equipment reliability while allowing maintenance activities to be aligned with the plant’s operational schedules.

The ACS800 drives, installed at Jamul in 2010, had delivered more than a decade of near-continuous service in demanding cement manufacturing conditions. However, ageing electrical components and changing fault patterns had begun to affect their ability to meet the plant’s reliability requirements.

Rather than opting for complete equipment replacement, ACC engaged ABB’s certified engineers to conduct a comprehensive asset health assessment. The evaluation found that the existing cabinets and enclosures remained structurally sound, making targeted reconditioning a technically viable and cost-effective alternative to full replacement.

Drawing on nearly two decades of experience with ACC’s equipment and operating requirements, ABB developed a maintenance framework tailored to the plant’s shutdown windows, budget cycles and production priorities.

The Motion OneCare agreement incorporates planned equipment restoration, condition-based monitoring and energy assessments, enabling ACC to adopt a more systematic approach to maintaining critical electrical infrastructure.

As part of the programme, ACC has implemented ABB Ability™ Digital Powertrain Insights to monitor drive performance and identify emerging operational issues before they result in equipment failures.

The digital platform provides continuous visibility into parameters such as temperature, current, vibration and fault patterns. These insights allow maintenance teams to detect early signs of equipment deterioration, schedule interventions more effectively and reduce the likelihood of unexpected downtime.

Amit Gupta, Local Division Manager, Motion Services, ABB India, said: “We know what unchecked wear costs over time: a small inefficiency that eats away at ROI for years. At Jamul, the evidence pointed clearly to assets with productive life still in them.”

“Our job was to restore them properly and give the team the tools to stay ahead of the next problem. At ABB, we don’t just fix what fails. We want to protect what works.”

The initiative also demonstrates the growing relevance of circular economy principles in cement manufacturing, where extending the service life of existing industrial equipment can reduce capital expenditure, material consumption and the environmental impact associated with manufacturing replacement components.

According to ABB, drive reconditioning can reduce lifecycle emissions by 50 to 80 per cent compared with complete equipment replacement. By preserving functional components and restoring critical modules, the process helps retain the economic and material value of existing industrial assets.

The addition of energy appraisals in subsequent phases will further expand the programme beyond equipment restoration, enabling ACC to assess drive performance, identify energy-saving opportunities and improve operating efficiency.

For cement manufacturers, variable speed drives play an important role in controlling motors and optimising energy consumption across production processes. Maintaining their reliability and efficiency is essential for minimising operational disruptions and managing electricity costs.

Vinod Bahety, CEO – Cement Business, Adani Group, said: “Moving from reactive firefighting to a structured maintenance plan was exactly what this operation needed. That kind of peace of mind doesn’t come easily. It comes from a partner that understands how your business runs.”

“We didn’t need a full system overhaul; we needed expert support, actionable insights, and a plan we could execute around our schedule. That’s what we got.”

The project supports ACC’s broader strategy to improve manufacturing efficiency through digital transformation, preventive maintenance and sustainable asset management.

ACC, a subsidiary of Ambuja Cements and part of the Adani Group, operates 20 cement manufacturing facilities and 119 ready-mix concrete plants across India. The company has been advancing initiatives focused on renewable energy, circular economy practices and technology-driven operational improvements.

Alongside Ambuja Cements, ACC is part of a large-scale building materials business committed to achieving net-zero emissions by 2050, with near-term and net-zero targets validated by the Science Based Targets initiative (SBTi).

The Jamul initiative aligns with these sustainability objectives by demonstrating how equipment life extension and digital monitoring can contribute to resource efficiency without requiring large-scale replacement of existing infrastructure.

ABB, a global technology company specialising in electrification and automation, brings more than 140 years of industrial expertise and employs approximately 110,000 people worldwide. Its Motion Services business supports industrial customers through equipment maintenance, modernisation, digital monitoring and lifecycle management solutions.

The agreement also reflects a wider shift in industrial maintenance practices, with manufacturers increasingly adopting predictive technologies to improve equipment availability, manage costs and reduce unplanned shutdowns.

With 25 drives already reconditioned and another 25 scheduled for restoration, ABB’s collaboration with ACC illustrates how targeted modernisation, digital monitoring and circular maintenance practices can extend the operational life of critical equipment while supporting more efficient and sustainable cement production.

Concrete

ABB Drives Digital Transformation at TCI MAX Cement Plant in J&K

Published

3 days ago

November 12, 2026

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ABB deploys advanced process control at TCI MAX’s Srinagar cement plant to improve clinker quality, energy efficiency and sustainable manufacturing.

Kashmir

ABB has deployed its advanced process control technology at TCI MAX Cement’s Srinagar facility in Jammu and Kashmir, marking the region’s first reported implementation of advanced process control (APC) in cement manufacturing and strengthening efforts towards more efficient, digitally enabled production.

Announced on 5 November 2026, the deployment of ABB Ability™ Expert Optimizer at the facility, operated by Trumboo Industries Pvt. Ltd., aims to improve process stability, clinker quality, energy efficiency and overall plant productivity. The implementation forms part of TCI MAX’s strategy to modernise its manufacturing operations through automation and digital technologies.

Following the integration of ABB’s advanced process control solution and supporting IT infrastructure, TCI MAX has reported improvements in operational productivity, product quality and sustainability-related performance indicators. The technology focuses on optimising the cement pyro process, a critical stage of production involving high-temperature processing and clinker formation.

Waseem Ahmed Trumboo, Director, Trumboo Industries Pvt. Ltd., said: “Introducing advanced process control at TCI MAX is an important step in how we are evolving our operations. Our focus is on improving the stability and efficiency of our processes while maintaining consistent clinker quality. We have been encouraged by the performance of the solution during commissioning and by the support from the ABB team, and we look forward to realizing its full potential.”

ABB Ability™ Expert Optimizer combines advanced process control, model predictive control (MPC) and artificial intelligence (AI) to continuously monitor and optimise manufacturing operations. By analysing process conditions, predicting operational behaviour and automatically adjusting key parameters, the system enables more consistent production while reducing process variability.

In cement manufacturing, maintaining stable pyro-processing conditions is essential for achieving uniform clinker quality and optimising thermal energy consumption. Fluctuations in operating parameters can affect fuel efficiency, production output and product consistency.

The deployment is designed to address these challenges through real-time process optimisation, helping operators maintain more stable kiln operations while improving the utilisation of fuel, electricity and raw materials.

Kapil Agarwal, Senior Vice President and Local Division Manager, Process Industries Division, ABB India, said: “Cement producers are increasingly looking to adopt digital technologies to achieve greater consistency and efficiency while addressing their sustainability priorities. ABB Ability™ Expert Optimizer brings advanced process control and deep cement process expertise together to help operators make their processes more stable and efficient. We are pleased to support TCI MAX as it takes this important step in its digital transformation.”

The technology also supports sustainability objectives by optimising fuel consumption, improving electrical energy efficiency and minimising process waste. More stable operations can contribute to lower energy intensity and reduced emissions associated with cement production.

For TCI MAX, the investment represents a move towards data-driven manufacturing, where automated control systems complement operator expertise to improve production performance and operational reliability.

The implementation is particularly significant for Jammu and Kashmir’s cement industry, as it introduces advanced process optimisation technology to a regional manufacturing facility. Its deployment could demonstrate the potential for wider adoption of digital automation across cement plants seeking to modernise their operations.

The project builds on ABB’s experience in delivering advanced process control solutions to cement manufacturers worldwide. Through the integration of industrial automation, predictive technologies and process engineering expertise, the company supports manufacturers in improving resource efficiency and maintaining consistent production quality.

As cement producers face increasing pressure to manage energy costs, improve productivity and reduce their environmental footprint, technologies such as AI-enabled process control and predictive optimisation are becoming important components of plant modernisation strategies.

ABB’s Expert Optimizer provides a platform for addressing these priorities by enabling automated adjustments based on changing process conditions, reducing reliance on manual intervention and supporting more efficient plant operation.

ABB, a global technology company specialising in electrification and automation, has more than 140 years of industrial experience and approximately 110,000 employees worldwide. Its Automation business employs around 26,000 people and provides technologies and services across process, hybrid and maritime industries.

The TCI MAX deployment reinforces ABB’s growing role in the digital transformation of cement manufacturing in India, where improving process efficiency and reducing energy consumption remain critical to the industry’s long-term sustainability.

With the advanced process control system now implemented at its Srinagar facility, TCI MAX aims to build on the initial operational improvements and further optimise production efficiency, clinker consistency and environmental performance.

Concrete

Ramco Cements’ Hard Worker Wins Eight Awards at ‘Love of Advertising Awards 2026’

Published

3 days ago

November 12, 2026

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Ramco Cements’ Hard Worker brand wins eight awards for excellence in advertising, packaging and brand identity at the Love of Advertising Awards 2026.

Hyderabad

The Ramco Cements Limited’s construction chemicals brand, Hard Worker, has secured eight awards at the Love of Advertising Awards 2026, recognising its creative excellence across television, digital advertising, packaging design and brand identity.

Organised by the Advertising Club of Trivandrum, the awards were presented at a ceremony held at The Leela Raviz, Kovalam, on 24 October 2026. The recognition highlights Hard Worker’s integrated marketing strategy and its efforts to establish a distinctive presence in India’s competitive construction chemicals market.

The eight awards span multiple creative categories, reflecting the brand’s approach to combining product-focused communication with engaging storytelling, humour and innovative design. Through its campaigns, Hard Worker has sought to simplify technical product benefits and make construction chemicals more accessible and relatable to consumers and construction professionals.

Built around the philosophy of “Hard-working products for hardworking people”, the brand focuses on communicating practical product advantages through memorable advertising narratives while maintaining a consistent identity across different marketing platforms.

Its campaigns for Ramco Hard Worker Eco Plaster and Tile Fix have been central to this approach. The Eco Plaster campaign highlights water conservation through the product’s self-curing properties, positioning it as a solution that supports more efficient construction practices. Meanwhile, Tile Fix promotes specialised tile-fixing solutions by presenting their practical benefits through relatable situations and creative storytelling.

Beyond advertising, Hard Worker has invested in distinctive packaging and brand identity development to improve product recognition and maintain consistency across customer touchpoints. This integrated approach has helped the brand differentiate itself in a category where marketing communication has traditionally focused on technical specifications and functional performance.

A V Dharmakrishnan, CEO, Ramco Cements, said, “Winning eight awards at the Love of Advertising Awards is a proud moment for Ramco Cements and the Hard Worker team. We believe that building a strong brand requires not only quality products but also the ability to communicate their value in a compelling and differentiated manner. Hard Worker’s journey reflects our commitment to combining product performance with innovative marketing to create meaningful connections with our customers and strengthen our presence in the construction chemicals market.”

The recognition comes as building materials manufacturers increasingly focus on brand differentiation, product awareness and customer engagement to strengthen their position in the construction chemicals segment.

By using humour and storytelling to explain product applications and benefits, Hard Worker aims to bridge the communication gap between technical construction solutions and the practical requirements of contractors, applicators and end-users.

Balaji K. Moorthy, Executive Director – Marketing, Ramco Cements, said, “Hard Worker was conceived to bring a fresh perspective to the construction chemicals category, where product communication has traditionally been functional and technical. Our endeavour has been to break through the clutter with distinctive ideas, humour and storytelling, while keeping the product proposition at the heart of every campaign. The recognition across TV and digital advertising, packaging design and brand identity design demonstrates our integrated approach to building the brand. These eight awards are an encouraging recognition of the creative thinking and collaborative effort behind Hard Worker’s marketing initiatives.”

The awards add to Hard Worker’s growing portfolio of creative recognitions and reinforce Ramco Cements’ emphasis on integrating product innovation with strategic marketing.

The brand’s communication initiatives also reflect a wider shift in the construction materials industry, where manufacturers are increasingly adopting consumer-focused marketing strategies to improve product understanding and strengthen relationships with construction professionals.

With its portfolio of construction chemicals, Hard Worker aims to address evolving requirements for durability, application efficiency and construction quality. Its marketing efforts seek to complement these product attributes by building stronger awareness and encouraging the adoption of specialised construction solutions.

Ramco Cements, one of India’s established cement manufacturers, operates across cement and allied building solutions. Through Hard Worker, the company is expanding its presence in the construction chemicals segment with products designed to enhance performance, quality and durability in modern construction applications.

The latest recognition strengthens Hard Worker’s brand visibility and underscores the growing importance of creative communication in promoting technical building materials. Ramco Cements intends to continue combining product development with distinctive marketing initiatives to support the brand’s growth in India’s construction chemicals market.