Solar Panel Comparison
EcoFlow STREAM Plug & Play Balcony Solar System (800W kit) vs Victron Energy BlueSolar 150W 12V Mono Series 4a
The STREAM Plug & Play Balcony Solar System (800W kit) delivers 800W, 650W more than the BlueSolar 150W 12V Mono Series 4a at 150W.
STREAM Plug & Play Balcony Solar System (800W kit) has a higher efficiency of 23% versus 13.5% for the BlueSolar 150W 12V Mono Series 4a.
They use different cell technologies: STREAM Plug & Play Balcony Solar System (800W kit) uses Monocrystalline (kit system), while BlueSolar 150W 12V Mono Series 4a uses Mono PERC.
Here's how they compare across all key specifications.
Spec
EcoFlow
STREAM Plug & Play Balcony Solar System (800W kit)
800W
23% efficiency
Victron Energy
BlueSolar 150W 12V Mono Series 4a
150W
13.5% efficiency
Full Specification Comparison
| Spec | STREAM Plug & Play Balcony Solar System (800W kit) | BlueSolar 150W 12V Mono Series 4a |
|---|---|---|
| Performance | ||
| Power Output | 800 W | 150 W |
| Efficiency | 23% | 13.5% |
| Cell Type | Monocrystalline (kit system) | Mono PERC |
| Temp. Coeff. | — | -0.4 %/°C |
| Number of Cells | — | 36 |
| Bifacial | No | No |
| Electrical | ||
| Voc | — | 22.3 V |
| Vmp | — | 18.4 V |
| Isc | — | 8.67 A |
| Imp | — | 8.15 A |
| Max System Voltage | — | 600 V |
| Operating Temp | — | -40 to +85 °C |
| Physical | ||
| Dimensions | Panels: 1762x1134x30 each (approx) mm | 1485x668x30 mm |
| Weight | — | 10 kg |
| Frame Colour | Black | Silver |
| Connector Type | EcoFlow proprietary + micro inverter output | MC4 |
| Junction Box IP | IP67 (inverter) | — |
| Warranty & Certification | ||
| Product Warranty | — | 5 |
| Power Warranty | — | 90% yr10 / 80% yr25 |
| MCS Certified | No | No |
| Certifications | — | IEC 61215, IEC 61730 |
| Pricing (UK) | ||
| Retail Price | £349.00 | — |
| Price per Watt | £0.436/W | — |
Frequently Asked Questions
Which is more efficient, the STREAM Plug & Play Balcony Solar System (800W kit) or the BlueSolar 150W 12V Mono Series 4a?
The STREAM Plug & Play Balcony Solar System (800W kit) is more efficient at 23%, compared to 13.5% for the BlueSolar 150W 12V Mono Series 4a. Higher efficiency means more power generated per square metre of roof space.
Which panel produces more power, the STREAM Plug & Play Balcony Solar System (800W kit) or the BlueSolar 150W 12V Mono Series 4a?
The STREAM Plug & Play Balcony Solar System (800W kit) has a higher rated output at 800W. This means fewer panels would be needed to reach the same system size compared to the BlueSolar 150W 12V Mono Series 4a.
Which solar panel should I choose for my home — the STREAM Plug & Play Balcony Solar System (800W kit) or the BlueSolar 150W 12V Mono Series 4a?
The right choice depends on your priorities. If maximising energy generation per panel is key, consider efficiency and wattage. If budget is your main concern, compare price per watt. Both panels have their merits — use our Solar Estimator to see how each would perform in your specific home setup.
EcoFlow
STREAM Plug & Play Balcony Solar System (800W kit)
800W · 23% efficiency · Monocrystalline (kit system)
View full specs →Victron Energy
BlueSolar 150W 12V Mono Series 4a
150W · 13.5% efficiency · Mono PERC
View full specs →More Comparisons
See how these panels perform in your home
Use our Solar Estimator to calculate system size, installation cost, and payback period — with either of these panels as a starting point.