The Renogy 300W N-Type Lightweight Portable Solar Suitcase (RSP300LSC) is the better portable solar panel overall, rated 4.4 to 3.5. The Renogy 300W N-Type Lightweight Portable Solar Suitcase (RSP300LSC) leads on value, portability and durability. The Renogy 300W N-Type Lightweight Portable Solar Suitcase (RSP300LSC) costs $262.01 less ($386.99 vs $649).
For car campers and RV owners with a mid-size power station who want 300 W from one panel without a 30 lb carry. Budget for an MC4 adapter cable.
Amazon $386.99 Renogy $386.99For BLUETTI and other mid-size station owners who want lots of watts from one panel near the car. Hikers and anyone who moves it often should look at lighter panels.
BLUETTI $649Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every large portable solar panel; a clear win is highlighted. How we rank explains each one.
| Factor weight | Renogy 300W N-Type Lightweight Portable Solar Suitcase (RSP300LSC) | BLUETTI PV350 350W Portable Solar Panel |
|---|---|---|
| Overall rating | 4.4/5 | 3.5/5 |
| Value 30% | 69 $1.29 per rated watt | 37 $1.85 per rated watt |
| Tested output 20% | 91 not yet tested; estimated 87% of rated watts from 1 test of Renogy panels and the median of the 10 tested panels | 89 not yet tested; estimated 87% of rated watts from the median of the 10 tested panels |
| Portability 15% | 83 16.0 W per lb (18.7 lb (8.5 kg)) | 40 10.8 W per lb (32.4 lb (14.7 kg)) |
| Durability 15% | 100 IP67, 3-year warranty | 60 IP67, 1-year warranty |
| Efficiency 10% | 97 24.8% claimed efficiency | 73 23.4% claimed efficiency |
| Features 10% | 55 built-in kickstand, series/parallel | 55 built-in kickstand, series/parallel |
| Renogy 300W N-Type Lightweight Portable Solar Suitcase (RSP300LSC) | BLUETTI PV350 350W Portable Solar Panel | |
|---|---|---|
| Output | ||
| Rated power | 300 W | 350 W |
| Tested output | Not tested (estimated 87%) | Not tested (estimated 87%) |
| Efficiency | 24.8% (cell efficiency per Renogy's spec table, which lists module efficiency as 17.0%; marketing copy rounds it to 25%) | 23.4% (cell efficiency ("up to"), per BLUETTI's manual) |
| Cells | Monocrystalline (N-type, 16BB) | - |
| Bifacial | No | No |
| Electrical | ||
| Open-circuit voltage (Voc) | 30 V | 44 V |
| Voltage at max power (Vmp) | 25.2 V | 37 V |
| Short-circuit current (Isc) | 12.6 A | 11.4 A |
| Current at max power (Imp) | 11.9 A | 9.5 A |
| Series / parallel | Yes | Yes |
| Connections | ||
| Output connector | MC4 | MC4 |
| Cables included | - | 1.5 m MC4 to XT60 (20 A) |
| USB ports | None | - |
| Build | ||
| Weight | 18.7 lb (8.5 kg) | 32.4 lb (14.7 kg) |
| Folded size | 23.2 x 29.3 x 3.2 in (588 x 745 x 80 mm) | 29.3 x 30.9 x 2 in |
| Unfolded size | 2358 x 745 x 20 mm | 110.6 x 30.9 in |
| Folding sections | - | 4 |
| Kickstand | Yes | Yes |
| Water resistance | IP67 | IP67 |
| Warranty | 3 years | 1 years |
| Output warranty | 3-year power output warranty | - |
