INSTRUCTIONS This deck is meant to introduce new

— INSTRUCTIONS This deck is meant to introduce new customers or prospects to ABB in the data center space. Please make this deck your own by selecting the right slides for the opportunity and tailoring to your customers interests and values. Please contact Ashley Kelly with questions. ashley. l. kelly@us. abb. com

— Shaping the future together. EVENT, DATE Energy and insight for the data centers of tomorrow. Introduction to ABB Data Center Solutions

— Supporting the global data center industry A full range of products, solutions and services ABB, a pioneering technology company $1. 3 billion invested in R&D in 2015 110, 000* employees 490 TWh energy saved by ABB drives 5, 600 training sessions during global safety week ABB in the data center industry $28. 5 billion* orders in 2019 50% of revenues related to energy efficiency and renewable energy *This accounts for the divestment of the Power Grids business to Hitachi – Digital data center operations – Power protection – Grid connection & smart grid – Services & lifecycle management – Power distribution – Motors & drives

— ABB Overview A true global player – team, culture, and presence Revenue split 2018 Europe A diverse leadership team 33% >3/4 from outside Switzerland Sweden 27 nationalities from 6 continents Mature markets (54%) Emerging markets (46%) Americas AMEA 29% 38% a unique global team with local presence everywhere February 20, 2021 Slide 4 7 nationalities in the Executive Committee

— ABB Data Center Solutions

— Data Centers The backbone of the digital society Data centers are critical for everyday life — Drivers for global ICT* growth: — Data center customer needs Developing world demand Project speed , in size and number of facilities Ubiquitous communication 24/7 availability Social media Energy management Regulation/legal Cyber security Big data and analytics Environmental responsibility *Information Communication Technologies

— The ABB Data Center proposition Shaping the future together. Energy and insight for the data centers of tomorrow. In the dynamic, fast-paced data center industry, a passion for change is essential. Having been at the forefront of industrial power and automation for over a century, it’s in our DNA. Like you, we feed off new challenges. And by partnering with us, you can be confident that whatever demands the future brings – from scale to speed to sustainability – we’ll work with you to find the answers.

— ABB’s solutions Our value propositions Improve safety and Cost effective: cost savings Factory tested and Space savings security in electrical infrastructure easy to install with selected products Connectivity and digital Local service centers Modularity, flexibility and Enhance TCO and asset intensity scalable solutions as the key to profitability and growth February 20, 2021 Slide 8

— Digital integration across the power train Substations & grid integration MV/LV Switchgear Transformers Motors & Drives Skids or ehouses ABB Ability TM Digitally connected Products & Services. Power Distribution & Protection Service Automation & control Digitalization improves control – matches supply with demand.

— — Your data center partner LV power distribution - Integrating renewables, power, automation and services HVAC components - High efficiency motors Variable speed drives Components for control panels ABB Ability. TM electrical Distribution Control System (DCS) Digital Datacenter Operations (DDO) - MV power distribution - LV switchgear Intelligent power distribution units (PDUs) Active filters Power factor correction Network analyzer ABB Ability. TM electrical Distribution Control System (DCS) MV switchgear Protection relays Distribution transformers Active voltage conditioning Renewable integration ABB Ability. TM data center automation Digital operations Asset optimization Cyber secure and connected Instrumentation Analytics engines High voltage substations Power Quality Back-up power - Harmonics active filters - Power factor correction - Active voltage conditioner - Static solutions Diesels and generators of your choice Uninterruptible Power Supplies (UPS) Battery Energy Storage Systems (BESS) - Air-insulated / gas-insulated substations - Turnkey solutions / engineered packages - Grid connection studies Complete portfolio of products, solutions and services for the data center infrastructure industry

— — Data centers The ABB Promise Our focus is you …. . We go with our customers, wherever they are located. We have a long history in key markets and with the major data center customers. We understand your challenges and tailor lifecycle solutions to maximize availability. ABB Values - Your partner for electrification, grid connectivity and automation - Serving the data center customer locally and globally. - Speed without compromising on safety - Complete portfolio of service solutions +20 >15% years of experience with data center customers Our constantly expanding customer base , order growth per annum on average. 100+ 24/7 countries where ABB is present one-stop shop for service solutions

February 20, 2021 Slide 12