VALE 900 Wp/800 W Balcony Solar System with Flexible Full Black Panels, Wi-Fi and Mounting Kit

Technical overview
The VALE 900 Wp/800 W Balcony Solar System with Flexible Full Black Panels, Wi-Fi and Mounting Kit is designed for domestic solar self-consumption. It combines four lightweight 225 Wp flexible panels with an EcoFlow STREAM microinverter rated at up to 800 W AC output.

Key features
▸ Four flexible monocrystalline Full Black solar panels
▸ Total photovoltaic capacity of 900 Wp
▸ Microinverter output of up to 800 W
▸ Two independent MPPT channels
▸ Wi-Fi and Bluetooth connectivity
▸ Solar generation monitoring through the EcoFlow app
▸ Lightweight frameless panels for flat or slightly curved surfaces
▸ Passive microinverter cooling without a fan
▸ Connection cables, connectors and mounting accessories included

How it works and what it is for
The solar panels convert sunlight into direct current, which the EcoFlow STREAM microinverter converts into grid-compatible alternating current. The generated electricity can cover part of the household’s immediate energy demand, while operating data and solar production can be monitored through the compatible mobile app.

Main technical specifications
▸ Brand: VALE
▸ Type: balcony solar system
▸ Number of solar panels: 4
▸ Output per panel: 225 Wp
▸ Total panel output: 900 Wp
▸ Panel technology: flexible monocrystalline
▸ Panel finish: Full Black
▸ Dimensions per panel: approximately 116 x 94 x 0.25 cm
▸ Weight per panel: approximately 3.1 kg
▸ Microinverter: EcoFlow STREAM EF-PS-800
▸ Nominal AC output: 800 W
▸ Nominal output current: 3.48 A
▸ Nominal voltage: 220/230/240 V
▸ Nominal frequency: 50/60 Hz
▸ Number of MPPT channels: 2
▸ MPPT voltage range: 16–60 V DC
▸ Maximum input voltage: 65 V DC
▸ Maximum input current: 2 x 16 A
▸ Microinverter protection rating: IP67
▸ Cooling method: natural convection
▸ Operating temperature: −40 to 65 °C
▸ Microinverter dimensions: approximately 25.2 x 18 x 3.5 cm
▸ Microinverter weight: approximately 3.2 kg
▸ Wireless connections: Wi-Fi and Bluetooth
▸ Operating noise: below 20 dB

Included accessories / compatibility
▸ 4 flexible solar panels
▸ 1 EcoFlow STREAM microinverter
▸ Photovoltaic connection cables and connectors
▸ AC grid connection cable
▸ Solar panel mounting kit
▸ Microinverter installation accessories
▸ Compatible with the EcoFlow app
▸ Compatible with EcoFlow STREAM AC Pro, STREAM Pro and STREAM Ultra in supported configurations

Who it is recommended for
This system is recommended for households with a suitable balcony, terrace, façade, roof or other secure outdoor mounting surface. Its lightweight flexible panels are particularly useful where conventional rigid glass modules would be too heavy or difficult to install.

Pros and cons
Pros
▸ Total photovoltaic capacity of 900 Wp
▸ Four lightweight and flexible solar panels
▸ Wi-Fi and Bluetooth monitoring through a mobile app
▸ IP67 microinverter with fanless passive cooling
Cons
▸ Energy production depends on sunlight, orientation and shading
▸ Installation and grid connection must comply with local regulations

Battery / consumables advice
▸ A storage battery is not included
▸ Compatible EcoFlow STREAM storage units must be purchased separately
▸ Connect storage equipment only in configurations approved by the manufacturer
▸ Check cables and connectors regularly for damage, moisture or loose connections
▸ Replace damaged electrical components only with suitable compatible parts

Objective final opinion
The VALE 900 Wp/800 W Balcony Solar System with Flexible Full Black Panels, Wi-Fi and Mounting Kit provides a complete configuration for small-scale domestic solar generation. Its lightweight panels and connected microinverter support flexible installation and straightforward monitoring, although the mounting surface, electrical connection and local requirements must be assessed before commissioning.

FAQ
What is the difference between 900 Wp and 800 W?
The 900 Wp figure is the combined peak rating of the four solar panels. The 800 W figure is the maximum AC output of the microinverter.

How many solar panels are included?
The kit contains four flexible Full Black panels rated at 225 Wp each, providing a combined photovoltaic capacity of 900 Wp.

Is a storage battery included with the system?
No. A battery is not included, although the microinverter supports selected EcoFlow STREAM storage products in approved configurations.

Can solar production be monitored from a phone?
Yes. The microinverter supports Wi-Fi and Bluetooth and can be monitored through the EcoFlow app after setup and device pairing.