RWE is constructing one of Germany’s largest BESS, with a storage capacity of 235 megawatt hours / RWE to invest approximately 140 million euros in this project at the power station locations in Neurath and Hamm / The battery storage facility is scheduled to supply balancing energy from second half of 2024, and will also be deployed in the wholesale market

RWE takes over Northland Power’s 49% shareholding / Significant synergies to be leveraged in development, construction and operation / Six terawatt hours of green electricity production expected annually to decarbonise economy

Groundbreaking ceremony takes place in presence of local stakeholders / Construction of Thor wind farm creates local jobs and at least 30 vocational training positions / Thor to be Denmark’s largest offshore wind farm to date and to supply more than one million Danish households with green electricity

· The 824 megawatts offshore wind project would be RWE’s first offshore wind farm off the coast of Ireland · Provisional result winners await formal Contract for Difference award on 14 June, before progressing with development consent application

Green portfolio grows by 7 gigawatts year-on-year thanks to acquisitions and commissioning of new wind and solar plants, 4.9 gigawatts of which were added in the first quarter of 2023 alone Strong results in the first quarter of 2023: Adjusted EBITDA increases to €2.8 billion and adjusted net income to €1.7 billion thanks to higher earnings in green core business Currently more than 70 projects totalling 6.8 gigawatts under construction in 12 countries Outlook and dividend target of €1.00 per share for fiscal 2023 confirmed

Areas in former opencast mine to be developed for wind power much earlier than previously / Research project funded with over 680,000 euros from the Federal Ministry for Economic Affairs and Climate Protection

RWE to utilise Siemens Gamesa’s GreenerTowers as first developer globally / Half of the 72 turbines to be equipped, installation offshore expected in 2026 / Greener steel reduces CO2 emissions of tower steel plates by at least 63 percent / More use of scrap steel and green electricity, less energy-intensive production

Kaskasi: RWE offshore wind farm commences regular operation

342-megawatt wind farm can supply more than 400,000 households / RWE tests worldwide-first recyclable rotor blades manufactured by Siemens Gamesa

New Supplier Transparency & Engagement Programme (STEP) puts suppliers at the heart of the engagement process / STEP launch kicks off with RWE’s Celtic Sea Supply Chain Engagement Day event / Initiative key to helping unlock floating wind opportunities for businesses across the Celtic Sea region

The study is a collaboration between global energy leader RWE and Swansea floating wind tech developer Marine Power Systems / Welsh ports and fabricators identified in the study as potential beneficiaries / ‘Strategic decisions required’ to unlock local potential, it says

Acquisition of Con Edison Clean Energy Businesses successfully closed / Mark Noyes announced as CEO of the newly created company RWE Clean Energy, a result of combining RWE Renewables Americas with Con Edison Clean Energy Businesses / RWE’s renewables portfolio in the U.S. increases to 8 gigawatts of operating assets across the majority of U.S. states / Future growth in the U.S. backed by project development pipeline comprising more than 24 gigawatts in onshore wind, solar and battery storage, and in addition secured seabed leases offering the potential of about 3.9 gigawatts in offshore wind / RWE team of 1,500 employees with extensive experience in renewables will contribute to driving the energy transition in the U.S. forward from coast to coast and beyond

Total capacity of 117 megawatts installed at RWE power plant sites / First electricity fed into the grid / preparations underway for connection to hydropower plants / Goal by 2030 is construction of 3 gigawatts of battery storage capacity worldwide

Around 26,500 solar modules produce enough green electricity to supply more than 3,500 homes / Efficient modules absorb sunlight at front and rear / optimised electricity feed-in thanks to battery storage • Plant to run until completion of Lake Inde

-Project would mark UK first for RWE with development of solar and battery storage in combination with existing onshore windfarm whilst supporting one of the largest lowland sheep farms - Tween Bridge Solar Farm to be located in south Yorkshire and north Lincolnshire - The project will also deliver a package of support for local community initiatives

• Letters of Intent signed with Klaipeda University, Lithuanian Maritime Academy, Klaipeda State University of Applied Sciences and Klaipeda Paulius Lindenau Training Center • Focus on knowledge transfer and educational programmes

- Around 37,000 solar modules to supply green power for over 5,370 households - Construction expected to start in mid-2023 - Cooperation with municipalities planned

- Newly acquired Western Power Offshore Developments Ltd adds to RWE renewable development portfolio in Ireland - Acquisition of indicative 900MW development project strengthens RWE’s offshore wind growth in Ireland - East Celtic project consultation expected during 2023

- In the Dutch district of Eemshaven, three wind turbines are now running on a sea dike - Innovative installation methods: climbing crane and CSM panels - Oostpolderdijk wind farm highlights new options for utilising dikes

Selinus wind farm will supply 22,000 Italian households with green electricity / Blade lift technology used for transportation reduces environmental impact / RWE now operates 17 wind farms with an installed capacity of 480 megawatt in Italy

The amended Renewable Energies Act (EEG 2023) makes it possible: Company pays municipalities 0.2 cents per kilowatt hour for existing RWE wind farms and for future renewable energy plants after commissioning / Voluntary bonus is intended to increase local acceptance of the energy transition; additional revenue could benefit day-care centres, schools or fire brigades, for example

RWE proud to be part of ORE Catapult’s programme to accelerate new technology innovations for offshore wind / Programme enhances the UK’s offshore wind supply chain, enabling greater UK content / RWE’s Sofia team sets three challenges to support innovative thinking and cost reductions

- Siemens Energy to become main supplier for the onshore substation and HSM Offshore Energy for the substation at sea - Early works agreements signed with both suppliers - Thor will supply green electricity for more than one million Danish households

To operate wind farms in harmony with the ecosystem, research is underway to show whether painting a wind turbine blade black helps birds to fly more safely between the turbines / Seven of RWE’s existing wind turbines in Eemshaven (Westereems wind farm) will get black blades / In addition to the effect on birds, the effect on the landscape and the effect on aviation safety as well as the technical effect on the blades are to be examined

Processes reduce environmental impact during the construction phase and emission of greenhouse gases / Commissioning planned for 2023 / Investment in Spain: Expansion of local presence and renewables portfolio

Partners aim to jointly develop, construct and operate offshore wind farms / Latvenergo provides its deep understanding of the Latvian energy market and regulations as well as its experience in power supply / RWE contributes its technical expertise from a 20 year track record in offshore wind

RWE invests in the deployment of SolarDuck’s full-scale offshore pilot in the North Sea / SolarDuck was selected as exclusive provider for offshore floating solar technology with integrated storage in RWE´s bid for the offshore wind farm Hollandse Kust West, Netherlands / RWE and SolarDuck agree to explore and develop offshore floating solar parks globally

FUREC to produce H2 from residues and save 500,000 tonnes of CO2 per year / Construction of a 433 MW offshore wind farm with potential integration of an electrolyser in German North Sea planned

Clocaenog Forest Wind Farm represents an investment of £118million in new clean energy infrastructure in Wales / Project has the largest of RWE’s community funds, worth over £19 million over the lifetime of the project / Generating enough clean electricity for around 63,800 homes

Geotechnical data will inform design, fabrication and installation of the foundations, as well as inter-array and export cables / Three geological research vessels will be used / Thor will supply green electricity for more than one million Danish households

Les Hauts Bouleaux, a wind farm with a total capacity of 18 megawatts, will supply more than 9,000 French households with green electricity every year / Valuable help from local residents during the construction phase