Cooling period
State start and finish times and whether the fan runs continuously or only while the space is occupied.
For household-channel buyers
Solar rechargeable fans for power outages
Start with the 198F 16-inch standing fan for a household backup-cooling sample. Compare S600 only when an 18-inch format is required. Test the selected fan against the required outage hours, accessory loads and actual charging schedule.
01 / Define backup use
Write the outage schedule as a requirement
Record the expected outage period, required fan speed, starting battery condition and the point at which backup is no longer needed. A stated 5–9 hour range is not a promise of nine hours under every load.
Additional loads
List night light, LED bulbs or compatible USB-device use separately. Combined-load runtime has not been established by the current reference specifications.
Charging opportunity
Record useful sunlight, panel location and any periods when the supplied DC-charging setup can be used.
02 / Confirm one candidate
A focused 198F and S600 shortlist
Recommend 198F as the 16-inch standing starting point. Add S600 only when the channel specifically needs an 18-inch standing option. These are candidates to sample, not claims of greater airflow, coverage or guaranteed backup hours.
Illustrative product view Primary recommendation · 16-inch standing
198F 16-inch standing
Start with 198F for a household power-cut sample when a clear floor position is available.
- Solar panel
- 9V 20W
- Charging method
- DC charger / solar charging
- Runtime
- 5–9 hours
Check before choosingKeep the base and cables clear of walkways. Test the required fan speed with any lighting or USB load you intend to use.
Illustrative product view Conditional alternative · 18-inch standing
S600 18-inch standing
Compare S600 only when the buyer specifically needs an 18-inch standing format.
- Solar panel
- 18V 20W
- Charging method
- DC charger / solar charging
- Runtime
- 5–9 hours
Check before choosingSize does not prove more airflow, coverage or runtime. Choose black or white for production; the packaged set is 56 × 14.5 × 59 cm and 4.8 kg gross.
No safe floor position? Leave this shortlist and return to the full model range to assess a desk or permitted wall position.
03 / Separate three energy questions
Full-charge runtime is not daily solar autonomy
- Runtime: test a fully charged sample at the selected speed and loads.
- Recharge: record starting indication, equipment, weather, shade, placement and elapsed time.
- Daily sequence: test the actual repeated charge-and-use schedule.
- Backup path: record when the supplied DC charging method is available.
Do not promise overnight use or operation through consecutive cloudy days. The current specifications do not establish those outcomes or confirm fan operation while charging.
Open the charging and runtime guide →04 / Approve the use case
Test the household schedule before a bulk claim
Use a representative sample, keep the conditions with the result and compare only like-for-like configurations.
Open the sample inspection checklist →- Model and configuration revision
- Placement and cable route
- Starting battery indication and fan speed
- Lighting and USB loads used
- Solar and DC charging windows
- Observed result against the buyer's required hours
Quick RFQ
Request a backup-cooling quotation
Share the candidate models, required backup hours, placement, charging access, quantity and destination. Add lighting or device loads in the message so the sample plan can address them.