Increasingly, we help industrial enterprises and utilities decarbonize as well. Our underground gas storage facilities ensure a reliable supply of gas, even during demand spikes. In addition, we’re playing a pioneering role in establishing Europe’s hydrogen economy and developing a sizable renewables business.
Power generation
Societies need a reliable supply of increasingly sustainable electricity. That’s precisely what Uniper’s power plants deliver. We have about 22.5 GW of generation capacity, which is roughly equal to the total capacity of the Netherlands.
Many of our power plants are highly flexible, enabling them to balance out the fluctuations in renewables output and thus keep the electricity supply reliable. As wind and solar come to dominate the energy system, dispatchable capacity — particularly low- and zero-carbon capacity — will become more and more valuable. Uniper will specialize in providing it. Going forward, we’ll make our gas fleet—which is already impressively fuel efficient—even climate-friendlier by converting plants to run on green hydrogen or biofuels or by capturing and storing their carbon emissions.
Megawatts that multitask
Megawatts that multitask
Like mentally agile people, our power plants can do several things at once. Alongside generating electricity our thermal power plants make a range of by-products for companies and communities nearby. They also provide services that help grid operators keep the electricity supply stable.
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By-products for industry and homes. The by-products of thermal power generation — steam, heat, cooling, deionized water, and compressed air — are inputs for production processes. Getting them directly from us saves nearby industrial enterprises money. And it reduces their carbon footprint, since no additional fuel has to be consumed to make them. Steam from some of our plants is also piped into district heating networks to keep homes warm.
Grid stability services
- In addition to balancing out the fluctuations in renewables output, our gas plants perform other useful roles for grid operators. Some can provide grid inertia and reactive power to maintain uniform frequency, while others can reboot the grid after an outage. Renewables are incapable of performing these tasks. So as they account for more of the power mix, our grid stability services will become even more important.
Global energy trading
Sourcing energy worldwide
Uniper trades a broad range of energy commodities throughout Europe, North America, and Asia. As energy commodity markets become increasingly interconnected, understanding global developments that impact energy commodity supply chains is a critical part of our business. Our energy commodity trading business optimizes and dispatches our generation assets, guides our gas business (transport, storage, and wholesale marketing), and manages risk. Adding more and more green commodities to our portfolio going forward will ensure that the supply of energy remains secure for our customers and business partners in the markets in which we operate.
Energy sales
A trusted partner amid fundamental market change
Our energy sales business offers large customers — industrial enterprises and utilities — an individually tailored supply of bulk power, gas, and heat. We also provide them with comprehensive market reporting and analysis to assist in managing their energy portfolios. In addition, Uniper Digital gives customers a user-friendly platform for purchasing energy online.
The sustainability ambitions of our customers — particularly those in the utility, automotive, food, and high-tech industries — are increasing. As a result, the demand for certified green power products continues to grow. Our 3.8 GW of hydro capacity give us an abundant source of clean energy to meet this demand.
Examples of our green power products include Aqua Power (a TÜV-certified hydro product sold to municipal utilities near our hydro plants in Germany) and Nordic Guarantees of Origin (backed by our hydro fleet in Sweden).
Energy storage
Critical infrastructure for a low-carbon world
Uniper owns and operates about 7.4 billion cubic meters (bcm) of underground gas storage capacity in Germany, Austria, and Britain. We have 5.9 bcm in Germany alone, the most of any operator.
Gas storage is currently the only large-scale, trans-seasonal storage option: gas bought in the summer (when prices are typically lower) can be stored to heat homes in the winter. Storage facilities can also respond to demand spikes or import interruptions to keep gas supplies reliable.
The gas we store will get steadily greener. Uniper is a pioneer in producing green hydrogen and green methane. The EU aims to build 6 GW of green hydrogen production capacity by 2024. Our underground facilities will be part of the infrastructure that stores this precious zero-carbon output.
Hydrogen
The key to decarbonizing industry
Low- and zero-carbon hydrogen can make Europe’s energy transition possible. It can power vehicles, locomotives, and ships. It can be injected into the gas network and subsequently used to generate electricity. Finally, it can be combined with captured carbon dioxide to produce climate-neutral chemicals and green diesel and jet fuel.
Uniper is a hydrogen pacesetter. Our two power-to-gas plants in northern Germany have shown how surplus wind power can be used to produce zero-carbon hydrogen. We’re using this experience in our partnerships with other top companies — like Shell, VNG, Perstorp, and Salzgitter — to establish a Europe-wide hydrogen infrastructure. Our Energy Transformation Hubs will be integral to this infrastructure. We have hubs in northwest Germany (Wilhelmshaven supported by Krummhörn and Huntorf), Maasvlakte in the Netherlands, and Killingholme in northeast England. The hubs, which will combine hydrogen production and import, will play a key role in decarbonizing nearby industry.
Another important project is Bad Lauchstädt in eastern Germany. It will consist of 30 MW of green hydrogen production and an underground storage facility, from the hydrogen will be piped to industrial enterprises in the region.
We also have two hydrogen projects in Sweden: Skyfuel and Air. Their purpose is to use hydrogen to produce carbon-neutral liquid fuels that are already economic without additional government subsidies.
Renewables
Adding wind and solar to our mix
Zero-carbon hydro and nuclear already account for 20% of our installed capacity. We’ve supplemented it with a large portfolio of power-purchase agreements (PPAs) with renewables developers. Under a PPA, we agree to buy a percentage of a renewables project’s future output for a set period, typically 10 or 15 years. We have PPAs with wind and solar farms in Europe and North America and intend to conclude many more. This will enable us to meet our customers’ growing demand for green power.
We also intend to build our own onshore wind and solar farms, in part to offer even more green products to our customers. But our own renewables assets will also be a key enabler for our hydrogen ambitions, because we can tailor them to our hydrogen projects.
Green solutions for industry and utilities
Propelling customers’ decarbonization journeys
Decarbonization is here to stay. Companies of all sizes in all industries want their energy supply and operations to be sustainable. They’re impelled by the need to cut costs, mitigate reputational risks, and comply with increasingly stringent regulations.
Our ambition is to become the go-to partner for decarbonization solutions for industrial enterprises and municipal utilities. We can provide them with certified green power and carbon offsets. We can help them convert their on-site energy production sites from coal to a lower-carbon fuel. We can also analyze their production processes and reduce their energy use. If customers wish, we can design a roadmap to guide them all the way to carbon neutrality.
Our objective is to accelerate the energy transition: to work closely with customers and to accompany them — as an experienced adviser — on their decarbonization journey.