Top-Rated UPS Brands for Uninterrupted Power Solutions

When it's time to address your power backup needs, finding the best Uninterruptible Power Supply (UPS) brands can ensure both the safety and efficiency of your electronics. The market is filled with a diverse range of options that cater to various requirements, from home office setups to large-scale enterprises. Key players in the industry are known for reliability, innovation, and customer satisfaction. To guide you towards the optimal choice, we have compiled a list of the top UPS brands that consistently deliver exceptional performance – discover the details below.

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Best brands of ups in 2025

APC by Schneider Electric

APC by Schneider Electric is a leading brand in the uninterruptible power supply (UPS) market, known for its comprehensive range of products from small, single-phase units to large, three-phase systems. Acquired by Schneider Electric in 2007, APC has consolidated its position as a flagship brand, offering products like the APC Symmetra PX and APC Smart-UPS VT, which provide high levels of availability and efficiency. APC dominates the segment below 3 kVA, with a market share of 30-40% in the EEA region, and is recognized for its strong brand recognition and distribution channel management. For more information about their offerings, visit the APC page on CDW.

CyberPower

CyberPower is a leading producer of UPS systems, known for their high-quality and energy-efficient products. Their UPS systems, such as the CP1500PFCLCD, offer seamless protection against power disruptions and are designed with patented GreenPower technology, reducing energy consumption by up to 75%. These systems are highly adaptable, available in tower and brick form factors, and support load capacities from 600 to 2200VA. CyberPower's products are ideal for home, office, and IT professionals, providing robust protection for electronics and ensuring continuous operation. The brand is also recognized as an emerging vendor in the global data center UPS market, showing significant growth potential. For more details, visit CyberPower's official website.

Eaton

Eaton is a leading producer of Uninterrupted Power Supply (UPS) systems, holding the largest market share in the industry. The company's strong product portfolio and global presence have enabled it to capture more than 30% of the market share, up from over 21% in 2015. Eaton's UPS systems are highly regarded for their innovative solutions and reliability, making them a preferred choice for both commercial and industrial applications. Despite facing challenges such as higher product costs and economic slowdowns in some markets, Eaton remains well-positioned to continue its growth in the UPS market, which is expected to generate a sales value of $10.33 billion by 2028 with a CAGR of 4.36%. For more information, visit their official page on UPS systems.

Vertiv

Vertiv, under its Liebert brand, is a leading producer of uninterruptible power supply (UPS) systems, holding a dominant position in the market. According to Omdia, Vertiv captures 16% of the global three-phase UPS market and is ranked #1 in this segment. The company also boasts a significant market share in the $8 billion UPS systems market, with about twice the market share of competitors like Schneider Electric and Eaton. Vertiv's UPS solutions, such as the Liebert ITA2, offer high efficiency and compact designs, catering to a broad range of industries including retail, healthcare, and manufacturing. The data center UPS market, where Vertiv is a key player, is expected to grow from $6.61 billion in 2023 to $12.17 billion by 2029, with a CAGR of 10.71%.

Tripp Lite

Tripp Lite, now a part of the Eaton family since its $1.65 billion acquisition in 2021, is a leading supplier of power and data center infrastructure solutions, offering over 5,000 products including UPSes, fiber network cables, rack power distribution units, and enclosures. This acquisition has almost doubled Eaton's market share in the power sector, positioning it as a strong competitor to Schneider Electric. Tripp Lite's expertise in the workspace, connectivity, and power management environments has significantly expanded Eaton's portfolio, providing more opportunities for channel partners to add value. The integration has also enhanced Eaton's capabilities in edge data centers and as-a-Service offerings. With this merger, Eaton aims to further grow its market share through innovative solutions and strong channel partner relationships.

Siemens

Siemens is a leading producer of uninterruptible power supplies (UPS), renowned for its reliable and efficient SITOP DC UPS modules. These modules ensure a stable 24V supply, bridging power failures for hours to facilitate safe and controlled shutdowns of critical processes in industrial plants, data centers, and other applications. With advanced battery technology, Siemens' UPS solutions are integral to maintaining continuous power, especially in regions prone to frequent blackouts. The global UPS market, which includes Siemens, is projected to grow at a CAGR of 5.0% from 2024 to 2031, reaching a market size of USD 18.00 billion by 2031. Siemens' commitment to innovation and reliability makes it a preferred choice in the expanding UPS market.

Abb

ABB is a leading producer of uninterruptible power supply (UPS) systems, holding a significant market share along with Eaton and Schneider Electric, collectively accounting for over 30% of the global UPS market as of 2022. ABB's UPS products are widely used in both indoor and outdoor applications, and the company has seen rapid market share growth, particularly in the Asia Pacific region. The global UPS market, valued at USD 7.66 billion in 2021, is expected to reach USD 10.33 billion by 2028, with ABB well-positioned to capitalize on this growth. ABB's strong global presence and innovative product offerings make it a key player in the industry. The company's products are highly regarded for their reliability and performance. For detailed information about their technological capabilities, you can refer to their documentation, such as the RobotWare 4.0 Rev 2 PDF.

Legrand

Legrand is a leading manufacturer of uninterruptible power supply (UPS) systems, known for its high-efficiency and reliable products. Their UPS solutions, such as the KEOR T and MEGALINE series, offer up to 96% efficiency, significant energy savings, and advanced technologies like online double conversion. Legrand's UPS are ideal for various applications, including data centers, hospitals, and industrial settings, and they provide versatile solutions with capacities ranging from 1.25 kVA to 960 kVA. The company's focus on sustainable development and innovative testing systems further enhances the reliability and environmental friendliness of their products. Legrand's commitment to quality and performance makes it a preferred choice in the UPS market. For more details, you can explore their UPS solutions catalog.

Delta Electronics

Delta Electronics is a leading producer of uninterruptible power supplies (UPS), renowned for its innovative, reliable, and energy-efficient solutions. The company's UPS product portfolio includes one- and three-phase systems, as well as online and line-interactive models, catering to a wide range of applications from home and office use to data centers and industrial facilities. Delta's UPS systems are known for their high AC-AC efficiency, fully redundant design, and low total harmonic distortion (iTHD), making them a preferred choice in various industries. With a commitment to scalability and flexibility, Delta's Modulon UPS family offers modular design capabilities up to 600 kVA, ensuring uninterrupted power supply with ease of expansion. The global UPS market, driven by growth in data center infrastructure, is expected to grow at a CAGR of almost 4.05% from 2024 to 2028, with Delta being a key player in this expanding market. For more details, visit their UPS products page.

Toshiba

Toshiba is a leading producer of uninterruptible power supply (UPS) systems, known for its high-quality and reliable products. The company offers a full range of three-phase UPS solutions, ranging from 5 to 2,000 KVA, which are voltage/frequency independent and provide conditioned power during inverter and battery operation. In the Japanese UPS market, Toshiba is one of the major players, contributing to the fragmented market alongside other key companies like Fuji Electric Co. Ltd and Mitsubishi Corporation. Toshiba's UPS systems are widely used in data centers, commercial, retail, healthcare, and industrial applications. The global data center UPS market, which includes Toshiba's offerings, is expected to grow at a CAGR of 10.71% from 2023 to 2029.