A commercial-style aluminum light with a published 160 Wh battery and 50 W panel, for a street or lot that needs steady all-night light.
Langy $329.99The LANGY ECO 150W Aluminum is the better solar street light overall, rated 3.4 to 1.8. The Gefolly SL-18000W wins on features. The LANGY ECO 150W Aluminum costs $11.99 less ($329.99 vs $341.98).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
The biggest Gefolly, with two panels and a 60,000 mAh battery for steady all-night light. At this price the missing watt-hour and panel figures are hard to overlook.
Amazon $341.98Which should you buy?
- Choose the Gefolly SL-18000W for features (remote control, IP67 or better vs aluminum housing).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every single lights solar street light; a clear win is highlighted. How we rank explains each one.
| Factor weight | LANGY ECO 150W Aluminum | Gefolly SL-18000W |
|---|---|---|
| Overall rating | 3.4/5 | 1.8/5 |
| Battery 30% | 90 160 Wh per light (3.2 V x 50,000 mAh) | 0 60,000 mAh with no voltage published, so energy is unknown; scored as none |
| Solar panel 20% | 100 50 W solar panel | 0 panel wattage not published, scored as none |
| Value 20% | 9 $329.99 per light | 8 $341.98 per light |
| Features 20% | 15 aluminum housing | 35 remote control, IP67 or better |
| Warranty 10% | 20 1-year warranty | 0 warranty not published, scored as none |
Specifications
| LANGY ECO 150W Aluminum | Gefolly SL-18000W | |
|---|---|---|
| Power | ||
| Battery energy | 160 Wh | - |
| Battery capacity | 50,000 mAh | 60,000 mAh |
| Battery voltage | 3.2 V | - |
| Chemistry | lithium | lithium |
| Solar panel | 50 W | - |
| Panel voltage | 6 V | - |
| Design | All-in-one | All-in-one |
| Light | ||
| LEDs | 156 | 92 |
| Motion sensor | No | No |
| Remote control | - | Yes |
| Build | ||
| Lights in the box | 1 | 1 |
| Price per light | $329.99 | $341.98 |
| Weather rating | IP65 | IP67 |
| Housing | Aluminum | - |
| Mounting height | up to 26 ft | - |
| Warranty | 1 year | - |
