UPS battery backupsENERGY STAR certified
EXR Series EXR1000RT2U
1,000 VA / 900 W passive standby UPS, model number 90000966.
Capacity
1,000 VA
900 W real power
Topology
Passive Standby
Efficiency
98.5%
weighted, as tested
Runtime @ 50%
17 min
5 min at full load
A UPS has two ratings and the lower one is the limit. This unit is rated 1,000 VA and 900 W, so the equipment plugged into its battery outlets should draw no more than about 720 W if you want the usual 20% headroom. How to size a UPS.
Its weighted efficiency of 98.5% compares with a median of 98.6% across 177 certified units within 25% of its capacity. With nothing plugged in it still draws 6.4 W, about $7.23 a year at 13¢/kWh just to stand ready.
- Maker
- EXR Series
- Model
- EXR1000RT2U
- Model number
- 90000966
- Apparent power rating
- 1,000 VA
- Real power rating
- 900 W
- Power factor
- 0.90
- Topology
- Passive Standby
- Intended use
- Consumer, Commercial
- Battery
- Other
- Runtime at 50% load
- 17 min
- Runtime at 100% load
- 5 min
- Battery warranty
- 3 yr
- Weighted efficiency
- 98.5%
- Efficiency at 25 / 50 / 75 / 100% load
- 96.9% / 98.3% / 98.5% / 98.5%
- Input power at no load
- 6.4 W
- Outlets
- 8 (8 battery + surge, 0 surge only)
- Rack mountable
- Yes, 2U
- Modular
- Yes
- Rated input voltage
- 78-164 V
- Rated output voltage
- 97-141 V
- Connections
- Serial Port,Other,USB Port,Ethernet
- Size (H x W x D)
- 89 x 556 x 482 mm
- Maker take-back program
- Yes
- On the market since
- Jan 2021
- ENERGY STAR certified
- 1 Dec 2020
Source: ENERGY STAR certified uninterruptible power supplies dataset, US EPA, record 2370407, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the EXR1000RT2U
Certified UPS units from other makers within 25% of its VA rating.
| Model | Capacity | Topology | Efficiency | Runtime @ 50% |
|---|---|---|---|---|
| Delta RT-1K | 1,000 VA / 900 W | Double Conversion | 90.2% | 12 min |
| CyberPower OL1000RT JP | 1,000 VA / 900 W | Double Conversion | 91.1% | 20 min |
| CyberPower OL1000RTN JP | 1,000 VA / 900 W | Double Conversion | 91.1% | 20 min |
| CyberPower OL1000RTXL2U | 1,000 VA / 900 W | Double Conversion | 91.1% | 20 min |
| CyberPower OL1000RTXL2UN | 1,000 VA / 900 W | Double Conversion | 91.1% | 20 min |
| CyberPower OL1000RTXL2UNTAA | 1,000 VA / 900 W | Double Conversion | 91.1% | 20 min |
EXR Series
More EXR Series UPS battery backups
| Model | Capacity | Topology | Efficiency | Runtime @ 50% |
|---|---|---|---|---|
| EXR1500RT2U | 1,500 VA / 1,350 W | Passive Standby | 98.4% | 10 min |
| EXR750RT2U | 750 VA / 675 W | Passive Standby | 98.4% | 24 min |