# Data Center Power Quality Market > Data Center Power Quality Market: USD 1.19 billion in 2026, USD 2.94 billion by 2035, an 11.45% CAGR from 2025, as AI loads meet grid ride-through rules. Publisher: DC Market Insights Author: Amit Jain, DC Market Insights Published: 2026-10-21 Last updated: 2026-10-21 Next review: Apr 2027 Page: https://www.dcmarketinsights.com/report/data-center-power-quality-market **Frequently Asked Questions** **What is the size of the Data Center Power Quality Market in 2026?** USD 1.19 billion in 2026, up 20.15% from USD 993.00 million in 2025, according to DC Market Insights estimates. The market is projected to reach USD 2.94 billion by 2035, a CAGR of 11.45% from 2025. **How fast is the data center power quality market growing?** 11.45% a year from 2025 to 2035, after 19.27% a year from 2020 to 2025, because new IT capacity rises from 12.0 GW to 27.0 GW a year and the AI share of it from 35% to 66%. **Why do AI data centers need power quality equipment?** About USD 25,000 more per MW than an air-cooled hall in 2025, because AI training clusters swing power in seconds and grid operators now ask large loads to ride through faults instead of dropping to backup power. **What happened in the 2024 Virginia data center load loss?** About 1,500 MW of data center load switched to backup power after a 230 kV fault on 10 July 2024, NERC found. Voltage rose to 1.07 per unit until operators switched out capacitor banks. **Which power quality product earns the most in data centers?** Active harmonic filters, with USD 320.58 million or 32.3% of 2025 spend, because chiller, pump and fan drives and UPS rectifiers draw distorted current that IEEE 519-2022 limits at the grid connection. **How much does power quality equipment cost per MW in a data center?** About USD 45,000 per new MW in an air-cooled hall and USD 70,000 per MW in an AI hall in 2025 (DC Market Insights estimates), plus about USD 3,000 per installed MW a year for replacement and service. **What is the PJM ride-through proposal for data centers?** 50 MW is the threshold: PJM proposed in October 2026 that large computational loads of 50 MW or more ride through voltage and frequency disturbances, for new projects from 16 January 2027, without transferring to backup generation. **Which region leads the data center power quality market?** North America, with USD 407.13 million or 41.0% of 2025 spend. Asia Pacific grows fastest at 13.88% a year, and India is the fastest large country at 18.58% a year. **Who are the leading data center power quality suppliers?** Schneider Electric, Eaton, ABB, Siemens and Hitachi Energy hold about 52% of 2025 spend (DC Market Insights estimate). Hitachi Energy and Siemens Energy now sell STATCOM with supercapacitors for AI data center load swings. **Why do data center power quality market estimates differ?** USD 1.19 billion in 2026 is the DC Market Insights figure for filters, surge protection, meters, compensation and services bought by data centers. Estimates that add UPS, battery storage or utility-owned compensation come out about twice as large. ## Dataset | Series | Value | Unit | | --- | --- | --- | | Market size 2025 | 993 | USD million | | Revenue CAGR | 11.45 | % | | Market size 2035 | 2,940 | USD million | ## Frequently asked questions ### What is the size of the Data Center Power Quality Market in 2026? USD 1.19 billion in 2026, up 20.15% from USD 993.00 million in 2025, according to DC Market Insights estimates. The market is projected to reach USD 2.94 billion by 2035, a CAGR of 11.45% from 2025. ### How fast is the data center power quality market growing? 11.45% a year from 2025 to 2035, after 19.27% a year from 2020 to 2025, because new IT capacity rises from 12.0 GW to 27.0 GW a year and the AI share of it from 35% to 66%. ### Why do AI data centers need power quality equipment? About USD 25,000 more per MW than an air-cooled hall in 2025, because AI training clusters swing power in seconds and grid operators now ask large loads to ride through faults instead of dropping to backup power. ### What happened in the 2024 Virginia data center load loss? About 1,500 MW of data center load switched to backup power after a 230 kV fault on 10 July 2024, NERC found. Voltage rose to 1.07 per unit until operators switched out capacitor banks. ### Which power quality product earns the most in data centers? Active harmonic filters, with USD 320.58 million or 32.3% of 2025 spend, because chiller, pump and fan drives and UPS rectifiers draw distorted current that IEEE 519-2022 limits at the grid connection. ### How much does power quality equipment cost per MW in a data center? About USD 45,000 per new MW in an air-cooled hall and USD 70,000 per MW in an AI hall in 2025 (DC Market Insights estimates), plus about USD 3,000 per installed MW a year for replacement and service. ### What is the PJM ride-through proposal for data centers? 50 MW is the threshold: PJM proposed in October 2026 that large computational loads of 50 MW or more ride through voltage and frequency disturbances, for new projects from 16 January 2027, without transferring to backup generation. ### Which region leads the data center power quality market? North America, with USD 407.13 million or 41.0% of 2025 spend. Asia Pacific grows fastest at 13.88% a year, and India is the fastest large country at 18.58% a year. ### Who are the leading data center power quality suppliers? Schneider Electric, Eaton, ABB, Siemens and Hitachi Energy hold about 52% of 2025 spend (DC Market Insights estimate). Hitachi Energy and Siemens Energy now sell STATCOM with supercapacitors for AI data center load swings. ### Why do data center power quality market estimates differ? USD 1.19 billion in 2026 is the DC Market Insights figure for filters, surge protection, meters, compensation and services bought by data centers. Estimates that add UPS, battery storage or utility-owned compensation come out about twice as large. ## How to cite Data Center Market Research & Consulting | DC Market Insights, "Data Center Power Quality Market", updated 2026-10-21, https://www.dcmarketinsights.com/report/data-center-power-quality-market