LANGY ECO 150W Aluminum
#2 in Single lightsFull review
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 $329.99$329.99
The LANGY ECO 150W Aluminum is the better solar street light overall, rated 3.4 to 1.9. The Gefolly SL-15000W wins on features and value. The Gefolly SL-15000W costs $104.42 less ($225.57 vs $329.99).
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.
Gefolly SL-15000W
#17 in Single lightsFull review
A dual-panel Gefolly light for steady all-night lighting. It has no motion mode, and the battery is quoted only in mAh.
Amazon $225.57$225.57
Which should you buy?
- Choose the Gefolly SL-15000W for features (remote control, IP67 or better vs aluminum housing) and value ($225.57 per light vs $329.99 per light).
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-15000W |
|---|---|---|
| Overall rating | 3.4/5 | 1.9/5 |
| Battery 30% | 90 160 Wh per light (3.2 V x 50,000 mAh) | 0 50,000 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 | 28 $225.57 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-15000W | |
|---|---|---|
| Power | ||
| Battery energy | 160 Wh | - |
| Battery capacity | 50,000 mAh | 50,000 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 | 144 |
| Motion sensor | No | No |
| Remote control | - | Yes |
| Build | ||
| Lights in the box | 1 | 1 |
| Price per light | $329.99 | $225.57 |
| Weather rating | IP65 | IP67 |
| Housing | Aluminum | - |
| Mounting height | up to 26 ft | - |
| Warranty | 1 year | - |