EcoFlow STREAM 5000 - 3000W 5kWh Battery with 270W Semi-Flexible Solar Panels
A practical solar battery package for storing daytime generation, powering selected loads and reducing grid reliance. It combines the EcoFlow STREAM 5000 5,024Wh battery system with 270W rigid solar panels and EcoFlow wall mounting kits.
- EcoFlow STREAM 5000 has 5,024Wh battery capacity with up to 2,500W off-grid AC output and up to 5,000W solar PV input. STREAM 5000 with solar panels connected has up to 3,000W AC output.
- Four MPPT solar inputs, each rated up to 1,250W, for flexible use with the supplied 270W semi-flexible solar panels.
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Up to 2 STREAM 5000 Expansion Batteries can be direct-stacked onto a single base unit EcoFlow STREAM 5000 scaling a single stack from 5.02 kWh up to 15.07 kWh.
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Multi-System Scaling: Up to 6 individual systems can be virtually linked inside a single residence, yielding a maximum total home storage capacity of 90 kWh.
EcoFlow STREAM 5000 Solar Battery and 270W Semi-Flexible solar panels
The EcoFlow STREAM 5000 solar battery kit combines 5,024Wh of LFP battery storage with 270W semi-flexible solar panels installed on a home's balcony or fence.
The STREAM 5000 accepts up to 5,000W of PV input across four MPPTs and provides up to 3,000W AC output in off-grid operation. The supplied panels require a site-specific structural and electrical design before installation. Panel quantity, total solar-array output, cable routes and protective equipment must be confirmed for the final project.
Key features
- 5,024Wh LFP battery storage: stores solar energy for use outside peak generation periods or when grid electricity is more expensive.
- Up to 3,000W AC output: supports compatible loads within the system’s output and installation limits.
- Up to 5,000W solar input: four independent MPPT inputs, each rated at 1,250W maximum, support a multi-panel solar array.
- 270W semi-flexible leighweight solar panels: high-power PV modules fixed on a balcony or a fence.
- System expansion: the STREAM 5000 platform can be expanded with STREAM 5000 Expansion Batteries, subject to the manufacturer’s current system limits and design guidance.
Where to use
This EcoFlow STREAM 5000 solar battery and solar panel kit is suitable for homes with a structurally suitable balcony railings or fences with good solar access.
Typical uses include storing solar energy for evening demand, supplying selected appliances, supporting office and communications equipment, and reducing imported energy for daytime or scheduled loads. Actual generation depends on panel orientation, shading, location, weather, season and site conditions.
This system is not suitable for installation without a site assessment. Balcony/fence structure, wind loading, fixings, PV cable protection, DC isolation, earthing, AC connection and grid-export arrangements must be considered by a competent installer. Use a trusted Energian installation partner for a fixed solar and battery installation.
Technical specifications
| Battery system model | EcoFlow STREAM 5000 |
| Battery capacity | 5,024Wh |
| Battery chemistry | LFP |
| Cycle life | 10,000 cycles |
| Maximum battery-system charging power | 4,000W |
| Maximum battery-system discharging power | 3,000W |
| Maximum main-unit battery charging power | 2,500W |
| Maximum main-unit battery discharging power | 2,500W |
| AC charging input | 3,000W |
| AC output, off-grid | 3,000W |
| AC output, grid-tied | 800W / 3,000W |
| Bypass output, maximum supported device power | 3,600W |
| PV input power | 5,000W; 1,250W × 4 |
| MPPT quantity | 4 |
| Maximum PV input voltage | 60V |
| Battery self-heating | Low-temperature charging activation at ≤10°C |
| Operating temperature | -20°C to 55°C |
| Connection | Wi-Fi / Bluetooth / CAN |
| Ingress protection rating | IP65 |
| Acoustic noise | Less than 30dB |
| Net weight | 45.4kg |
| Dimensions | 295 × 489 × 298mm |
| Solar panel rated power | 270W per panel |
| Solar panel mounting | Using the panel's eyelets and heavy-duty zip ties |
| Module type | Semi-flexible PERC cells |
| Rated maximum power (Pmax) | 270W |
| Module efficiency | > 23% |
| Power tolerance | 0–3% |
| Open-circuit voltage (Voc) | 29.7V |
| Short-circuit current (Isc) | 11.7A |
| Voltage at maximum power (Vmp) | 24.75V |
| Current at maximum power (Imp) | 10.9A |
| Number of Cells in Series | 45 cells |
| Cell type | Monocrystalline |
| Module dimensions | 1587 × 898 × 2 mm |
| Module weight | 3.2kg |
| Junction box | Waterproof junction box and factory-installed MC4 connectors |
| Output cable | 90 cm, 2x 4.0mm² with MC4 connectors |
| Operating temperature | -40°C to +85°C |
| Temperature coefficient of Pmax | -0.29%/°C |
| Temperature coefficient of Voc | -0.23%/°C |
| Temperature coefficient of Isc | +0.05%/°C |
| Static front-side load | 5,400Pa |
| Static rear-side load | 2,400Pa |
| Hail test | 25mm hail at 23m/s |
| Fire rating | Class C, IEC 61730 |
| Certifications | IEC 61215, IEC 61730, IEC 61701, IEC 62716, IEC 60068-2-68, IEC 62804, IEC 63209 |
Documents available for download
Shipping
Available for delivery to the UK, Ireland, Africa, the Caribbean and worldwide. If the shipping rate is not shown at checkout, please contact us on +44 2080 640335 or info@energian.co.uk for a quote.
UK expert support
UK expert support is available. Contact Energian with questions or support requests by telephone, email or live chat, or visit our office for an in-person consultation. We can help confirm panel quantity, solar-string compatibility, wall mounting suitability, expected generation and an appropriate installation route.