The global power rental market was valued at USD 13.5 billion in 2025. The market is projected to grow from USD 14.4 billion in 2026 to USD 23.4 billion by 2034, exhibiting a compound annual growth rate of 6.26% during the forecast period. Contrive Datum Insights presents this information in its report titled "Power Rental Market Size, Share & Industry Analysis, By Power rating (Below 100 kW, 100-350 kW, 350-750 kW, Above 750 kW), Fuel type (Diesel, Gas, Others), Application (Standby / Emergency Backup, Base Load / Continuous Power, Peak Shaving), End user (Construction, Industrial & Manufacturing, Utilities, Oil & Gas and Mining, Events & Others), Equipment type (Generators, Temperature Control Equipment, Oil-Free Air Compressors, Others), and Regional Forecast, 2026-2034".
Power rental covers generator sets and associated temperature-control and compressed-air equipment supplied on a short-term or contracted basis rather than purchased outright, ranging from small portable units to utility-scale mobile power plants. Fleet operators lease this equipment to utilities, construction and industrial sites, event organizers and resource extraction operations that need temporary, standby or bridge power without owning and maintaining the assets themselves. Contracts span single-day event hire through multi-year utility support arrangements, with the equipment, fuel and on-site technical service typically bundled into one agreement.
Rising outage frequency and grid instability
Rising outage frequency and grid instability is the largest single contributor to the market's growth over the forecast period, and the study rates its impact high. Against a market growing at 6.26% a year, the power rating lines exposed to it move fastest: Above 750 kW compounds at 9.15%, taking its share of revenue from 18% to 23% and its value from USD 2.43 billion to USD 5.382 billion.
Where the forecast could be beaten: outage frequency rises faster than the base case and data center buildouts accelerate, pulling more sites into rental contracts sooner than assumed. The study puts that case at USD 25.9 billion in 2034, against USD 23.4 billion in the base.
Against that, grid investment closes capacity gaps faster than assumed and emissions rules tighten diesel-fleet deployment sooner, slowing the shift from ownership to rental. On that reading 2034 revenue stops at USD 21 billion. The weight of the problem sits in 100-350 kW: 34% of 2025 revenue growing at 5.17%, well under the market's 6.26%.
What Else the Report Shows
| Segment | Led 2025 by | Share & value | Fastest-growing |
|---|---|---|---|
| Power rating | 100-350 kW | 34% · USD 4.59 billion | — |
| Fuel type | Diesel | 68% · USD 9.18 billion | Gas 9.76% |
| Application | Standby / Emergency Backup | 45% · USD 6.075 billion | Base Load / Continuous Power 7.34% |
| End user | Construction | 26% · USD 3.51 billion | Oil & Gas and Mining 7.56% |
| Equipment type | Generators | 72% · USD 9.72 billion | Oil-Free Air Compressors 8.7% |
- Based on regional analysis, North America led the global power rental market in 2025 with 32% of global revenue at USD 4.32 billion, reaching USD 6.786 billion by 2034.
- Asia Pacific takes a rising share of global revenue over the forecast period, from 30% in 2025 to 34% in 2034, with revenue growing from USD 4.05 billion to USD 7.956 billion.
- Middle East and Africa remains the smallest region throughout, at 7% of 2025 revenue and 9% by 2034.
- No power rating line grows faster than Above 750 kW, at a projected 9.15%.
- The United States is the largest single country market at USD 3.1 billion in 2025, 22.96% of global revenue.
Coverage runs to five axes, by power rating, and by fuel type, application, end user and equipment type, with a revenue figure and a growth rate for every line in every year from 2020 to 2034, and bear, base and bull cases on the headline total at USD 21 billion and USD 25.9 billion by 2034. All five regions are broken out to country level, alongside the competitive landscape and the methodology behind each estimate. The study is delivered as a PDF, and a free sample can be requested.