Menu
Growatt INFINITY 1500 Runtime Calculator
Use this source-linked record to estimate runtime from tracked capacity, output, charging, and weight fields. Unknown specs stay unknown until an official or manufacturer-grade source confirms them.
Capacity1512 Wh
AC output1,800 W
Surge3,600 W
Chemistryunknown
ConfidenceVerified
Source regionglobal/general
Checked2026-08-07
Swipe table sideways
| Battery capacity | 1512 Wh |
|---|---|
| Battery chemistry | unknown |
| AC output | 1,800 W |
| Surge output | 3,600 W |
| DC output | 136 W |
| USB-C output | 60 W |
| Solar input | 800 W |
| Weight | 16.5 kg |
| Confidence | Verified |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-08-07 |
AC values use the official default 1800W / 3600W surge mode; the same table also lists a selectable maximum 2000W / 4000W surge mode. DC output uses the listed regulated 13.6V/10A cigarette socket. Cell chemistry is not published on the checked page, so it stays unknown; the table lists >800 cycles. The unit was listed as sold out at verification.
Third-party measured tests
These are published third-party measurements for this model. The delta compares measured delivered Wh with WattRunTime's default no-reserve planning estimate for the same output path; it is not a new measurement.
Swipe table sideways
| Test | Measured | Default estimate | Vs estimate | Source |
|---|---|---|---|---|
| Capacity test (AC) test date unknown | 1,230 Wh 81% usable | 1,285 Wh | -55 Wh (-4%) | HoboTech Growatt Infinity 1500 review accessed 2026-08-07 |
Runtime Starting Points
These are formula estimates using the tracked capacity, a 10% reserve, and each scenario's default wattage and duty cycle. They are planning starters, not measured runtimes.
Swipe table sideways
| Scenario | Default load | Estimate | Scenario confidence | Station page |
|---|---|---|---|---|
| Full-size refrigerator | 500 W at 33% | 7h 1m | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 1d 4h | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 1d 14h | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 4d 3h | Estimated | Use calculator |
| LED TV | 100 W at 100% | 11h 34m | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with Growatt INFINITY 1500 prefilled from the source-linked specs above.
Loading calculatorPreparing calculator
This tool didn't load
Something blocked the calculator from starting. Check your connection or reload the page to try again.
Power station model
Battery capacity (Wh): 1512 WhContinuous output rating (W): 1800 WSurge output rating (W): 3600 W
Estimated runtime19h 17m12h 4m – 23h 56mEstimated runtime: 19h 17m, 12h 4m – 23h 56m
Output path
Estimated runtime
19h 17mEstimated runtime: 19h 17mThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.
Conservative12h 4m
Estimated19h 17m
Optimistic23h 56m
Conservative assumes harder conditions; optimistic assumes favorable conditions.
- This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior.
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
- Rated battery
- 1512 Wh
- Usable energy
- 1157 Wh
- 1512 Wh x 85% x 90% x 100% x 100%
- Running watts
- 60 W
- Average load
- 60 W
- Max surge
- n/a
- Fixed station overhead
- Unknown (not included)
- 60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
- Estimated runtime
- 19h 17m
- 1157 Wh / 60 W = 19h 17m
- Output path
- AC inverter
- Efficiency (%)
- 85
- Reserve kept unused (%)
- 10
- Battery health (%)
- 100
- Cold weather loss (%)
- 0
This link contains the numeric values you entered, but not custom load names.
Source-Backed Next Steps
Smallest matching record (8h)Jackery Explorer 600 v2
WattRunTime.com
WattRunTime estimate
Estimated runtime
19h 17mThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.Usable energy1157 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative12h 4m
Estimated19h 17m
Optimistic23h 56m
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Usable energy1157 Wh1512 Wh x 85% x 90% x 100% x 100%
Fixed station overheadUnknown (not included)60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
Estimated runtime19h 17m1157 Wh / 60 W = 19h 17m
Assumptions
- 1512 Wh nominal battery capacity
- AC inverter output path
- 85% conversion efficiency
- 10% reserve kept unused
- 60 W average load from 1 load
- 100% battery health
- 0% temperature loss
- Fixed station overhead unknown; not included
Warnings
- This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior.
Share URL
Good fit when
- Capacity is in a mid-size planning class that can cover many overnight or essential-load scenarios when reserve and efficiency are included.
- Tracked AC output is high enough for many household plug-in loads, but surge still needs a separate check.
- USB-C output is tracked at laptop-class power, useful for direct DC charging when the device supports it.
- Tracked solar input is 800 W before panel, weather, angle, and controller losses.
Watch out for
- Surge output is tracked, but device startup behavior should still be checked against the actual load.
- Still unknown in the source-backed record: battery chemistry.
Related Growatt Records
Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.
INFINITY 2000 PRO
2,048 Wh, 2,400 W AC output, confidence: Verified.
HELIOS 3600
3,686.4 Wh, 3,600 W AC output, confidence: Estimated.
Sources
- Growatt INFINITY 1500 product specifications (official; checked 2026-08-07)