The 10 best Balcony Power Plants

EF ECOFLOW

EF ECOFLOW 2*STREAM AC 5000 Balcony Power Plant with Storage, 5024Wh*2 | Compatible with All Microinverters, 3000W Output, DIY Expandable Up to 90kWh, Intelligent Energy Control

• ⇅ No. 1 in the comparison · Score 9.8/10 (Excellent)
• ↗ Now £3,198.00
• ● Auf Lager – In stock

100% Compatible with All Microinverters: Upgrade your balcony solar setup with EcoFlow STREAM AC 5000. Designed for full compatibility with all microinverters, it integrates seamlessly with your existing system, helping you store more solar energy and use it when you need it most.

Technical details

Colour

AC 5000 x 2

Manufacturer

EF ECOFLOW

Size

Stream AC5000*2

Quantity

1

Weight

90.00 kg

Dimensions

29.5 × 28.7 × 49.0 cm

Product features

• 100% Compatible with All Microinverters: Upgrade your balcony solar setup with EcoFlow STREAM AC 5000. Designed for full compatibility with all microinverters, it integrates seamlessly with your existing system, helping you store more solar energy and use it when you need it most.
• Save More on Energy Bills: EcoFlow STREAM AC 5000 stores excess solar energy from your balcony solar system and delivers it directly to your home grid while powering connected appliances at the same time. The 3000W output powers up to 99% of home appliances, including high-demand devices such as stoves, dryers, and kettles, helping you maximize savings with ease.
• Safe, Reliable, and Built to Last: Built with a durable 15-year LFP battery rated for 10,000 cycles, STREAM AC 5000 is designed for long-term reliability. Its IP65 water-resistant and dustproof design withstands temperatures as low as -20°C. Charge to 100% or discharge fully without affecting battery health, and enjoy peace of mind with built-in over-discharge protection. With Local Mode, your data stays on your device and is never uploaded to the cloud.
• Easily Expandable Up to 90kWh: Start with 5kWh to cover a full night of energy use for a typical household, then expand as your needs grow. Combine and stack STREAM 5000, STREAM AC 5000, and expansion batteries to scale your capacity up to 90kWh. Pair with EcoFlow Gateway for easy system expansion. No rewiring is required when you upgrade later, and the system works with existing rooftop PV systems, home battery systems, and leading third-party meters.
• Easy Installation: Set up your system in minutes from start to finish. Step-by-step guidance in the app walks you through the entire process. Compact and easy to move, STREAM AC 5000 features a built-in handle and takes up to 40% less floor space, making it easy to place wherever it fits best.

EF ECOFLOW

EF ECOFLOW Stream Ultra X 3.84kWh Balcony Power Plant, 4 MPPT | 2.8KW Solar Input, 1.2KW Dual AC port, 6000 Charging Cycles, 23kWh Expandable, TOU, AI Intelligent Control

• ⇅ No. 2 in the comparison · Score 9.5/10 (Excellent)
• ● Derzeit nicht verfügbar – Currently unavailable.

Save 1734￡ Annually on Electricity: STREAM Ultra X's 2800W high-power solar input with 4 MPPT channels efficiently reduces your energy costs. The dual AC ports (1200W–2300W) power 99% of home appliances simultaneously, maximising savings effortlessly.

Technical details

Colour

ULTRA X

Manufacturer

EF ECOFLOW

Size

Ultra X

Quantity

1

Weight

38.80 kg

Dimensions

41.9 × 29.5 × 46.0 cm

Product features

• Save 1734￡ Annually on Electricity: STREAM Ultra X's 2800W high-power solar input with 4 MPPT channels efficiently reduces your energy costs. The dual AC ports (1200W–2300W) power 99% of home appliances simultaneously, maximising savings effortlessly.
• Flexible Capacity: STREAM Ultra X effortlessly expands from 3.84kWh to 23kWh, connecting up to 6 units in your home. Easily integrates with EcoFlow DELTA Series batteries for increased energy storage.
• Safe, Durable & Space-Saving: Featuring a durable 10-year LFP battery (6,000 cycles), STREAM X operates silently for undisturbed family moments. Its IP65 water-resistant and dustproof design withstands temperatures down to -20℃. Compact (only 30cm wide) with hidden wiring, it blends seamlessly into your home.
• Intelligent AI Control for Maximum Savings: EcoFlow's AI-powered app analyses dynamic electricity pricing, your energy habits, and device status, refreshing optimal Time-of-Use (TOU) strategies hourly. Monitor performance, customise energy usage, and enjoy intelligent 24-hour support—saving you money effortlessly.

EF ECOFLOW

EF EcoFlow STREAM 5000 Balcony Power Plant with Battery Storage 5024Wh | 5000W Solar Input (4 MPPT), 3000W Dual AC Ports, Expandable to 90kWh, 10000-Cycle LFP Battery, AI Smart Control

• ⇅ No. 3 in the comparison · Score 9.5/10 (Excellent)
• ↗ Now £1,699.00
• ● Auf Lager – In stock

Save 904￡ Annually on Electricity: STREAM 5000 5000W high-power solar input with 4 MPPT channels efficiently reduces your energy costs. Up to 3000W output power 99% of home appliances simultaneously, ready for high-demand appliances like your stove, dryer, or kettle, maximising savings effortlessly.

Technical details

Manufacturer

EF ECOFLOW

Size

Stream 5000

Quantity

1

Product features

• Save 904￡ Annually on Electricity: STREAM 5000 5000W high-power solar input with 4 MPPT channels efficiently reduces your energy costs. Up to 3000W output power 99% of home appliances simultaneously, ready for high-demand appliances like your stove, dryer, or kettle, maximising savings effortlessly.
• Easily Expand: 5kWh covers a full night of energy use for a typical household. Combine and stack STREAM 5000, STREAM AC 5000, and Expansion Batteries to scale your capacity. Expandable up to 90kWh. Pair with Gateway for easy system expansion. No rewiring needed when you expand later. Works with existing rooftop PV systems, home battery system, and leading third-party meters.
• Intelligent Control for Maximum Savings: EcoFlow OASIS builds an energy strategy using your solar generation, home usage, weather forecasts, and tariff data. Uses weather forecasts to decide when to store surplus solar energy and when to power your appliances. Smart Assistance EcoBot answers your questions and gives clear tips on how to get more out of your system.
• Easy Installation: Setup Made Simple, Step-by-step guidance in the app walks you through everything. Place It Where It Fits ,Compact, easy-to-move design with a built-in handle. Compact Footprint, takes up to 40% less floor space.
• Safe and Reliable, built to last: Featuring a durable 15-year LFP battery (10000 cycles). Its IP65 water-resistant and dustproof design withstands temperatures down to -20℃. Charge to 100% or discharge fully without affecting battery health. No need to worry about over-discharge. With Local Mode, your data stays on your device. Nothing is uploaded to the cloud.

EF ECOFLOW

ECOFLOW STREAM AC 5000 Balcony Power Plant of Storage 5024Wh & Smart Meter | Compatible with All Microinverters, 3000W Output, Expandable Up to 90kWh, Intelligent Energy Control

• ⇅ No. 4 in the comparison · Score 9.3/10 (Very good)
• ↗ Now £1,699.00
• ● Auf Lager – In stock

100% Compatible with All Microinverters: Upgrade your balcony solar setup with EcoFlow STREAM AC 5000. Designed for full compatibility with all microinverters, it integrates seamlessly with your existing system, helping you store more solar energy and use it when you need it most.

Technical details

Colour

AC 5000 with smart counter

Manufacturer

EF ECOFLOW

Size

Stream AC5000+Smart Meter

Quantity

1

Weight

47.00 kg

Dimensions

29.5 × 28.7 × 49.0 cm

Product features

• 100% Compatible with All Microinverters: Upgrade your balcony solar setup with EcoFlow STREAM AC 5000. Designed for full compatibility with all microinverters, it integrates seamlessly with your existing system, helping you store more solar energy and use it when you need it most.
• Save More on Energy Bills: EcoFlow STREAM AC 5000 stores excess solar energy from your balcony solar system and delivers it directly to your home grid while powering connected appliances at the same time. The 3000W output powers up to 99% of home appliances, including high-demand devices such as stoves, dryers, and kettles, helping you maximize savings with ease.
• Safe, Reliable, and Built to Last: Built with a durable 15-year LFP battery rated for 10,000 cycles, STREAM AC 5000 is designed for long-term reliability. Its IP65 water-resistant and dustproof design withstands temperatures as low as -20°C. Charge to 100% or discharge fully without affecting battery health, and enjoy peace of mind with built-in over-discharge protection. With Local Mode, your data stays on your device and is never uploaded to the cloud.
• Easily Expandable Up to 90kWh: Start with 5kWh to cover a full night of energy use for a typical household, then expand as your needs grow. Combine and stack STREAM 5000, STREAM AC 5000, and expansion batteries to scale your capacity up to 90kWh. Pair with EcoFlow Gateway for easy system expansion. No rewiring is required when you upgrade later, and the system works with existing rooftop PV systems, home battery systems, and leading third-party meters.
• Easy Installation: Set up your system in minutes from start to finish. Step-by-step guidance in the app walks you through the entire process. Compact and easy to move, STREAM AC 5000 features a built-in handle and takes up to 40% less floor space, making it easy to place wherever it fits best.

EF ECOFLOW

EF ECOFLOW STREAM AC 5000 Balcony Power Plant with Storage, 5024Wh | Compatible with All Microinverters, 3000W Output, DIY Expandable Up to 90kWh, Intelligent Energy Control

• ⇅ No. 5 in the comparison · Score 9.3/10 (Very good)
• ↗ Now £1,599.00
• ● Auf Lager – In stock

100% Compatible with All Microinverters: Upgrade your balcony solar setup with EcoFlow STREAM AC 5000. Designed for full compatibility with all microinverters, it integrates seamlessly with your existing system, helping you store more solar energy and use it when you need it most.

Technical details

Colour

AC 5000

Manufacturer

EF ECOFLOW

Size

Stream AC5000

Quantity

1

Weight

45.00 kg

Dimensions

29.5 × 28.7 × 49.0 cm

Product features

• 100% Compatible with All Microinverters: Upgrade your balcony solar setup with EcoFlow STREAM AC 5000. Designed for full compatibility with all microinverters, it integrates seamlessly with your existing system, helping you store more solar energy and use it when you need it most.
• Save More on Energy Bills: EcoFlow STREAM AC 5000 stores excess solar energy from your balcony solar system and delivers it directly to your home grid while powering connected appliances at the same time. The 3000W output powers up to 99% of home appliances, including high-demand devices such as stoves, dryers, and kettles, helping you maximize savings with ease.
• Safe, Reliable, and Built to Last: Built with a durable 15-year LFP battery rated for 10,000 cycles, STREAM AC 5000 is designed for long-term reliability. Its IP65 water-resistant and dustproof design withstands temperatures as low as -20°C. Charge to 100% or discharge fully without affecting battery health, and enjoy peace of mind with built-in over-discharge protection. With Local Mode, your data stays on your device and is never uploaded to the cloud.
• Easily Expandable Up to 90kWh: Start with 5kWh to cover a full night of energy use for a typical household, then expand as your needs grow. Combine and stack STREAM 5000, STREAM AC 5000, and expansion batteries to scale your capacity up to 90kWh. Pair with EcoFlow Gateway for easy system expansion. No rewiring is required when you upgrade later, and the system works with existing rooftop PV systems, home battery systems, and leading third-party meters.
• Easy Installation: Set up your system in minutes from start to finish. Step-by-step guidance in the app walks you through the entire process. Compact and easy to move, STREAM AC 5000 features a built-in handle and takes up to 40% less floor space, making it easy to place wherever it fits best.

EF ECOFLOW

EcoFlow STREAM Ultra 1.92kWh Balcony Power Plant (Renew) | 2800W Solar Input (4 MPPT), 1200W Dual AC Ports, 600/800W Micro Inverter, 6000-Cycle, AI(Unused, Small Package Defect)

• ⇅ No. 6 in the comparison · Score 9/10 (Very good)
• ↗ Now £799.00 was £899.00
• ● Auf Lager – In stock

Save ￡953 Annually on Electricity: STREAM Ultra's 2800W high-power solar input with 4 MPPT channels efficiently reduces your energy costs. The dual AC ports (1200W–2300W) power 99% of home appliances simultaneously, maximising savings effortlessly.

Technical details

Manufacturer

EF ECOFLOW

Size

Stream Ultra

Product features

• Save ￡953 Annually on Electricity: STREAM Ultra's 2800W high-power solar input with 4 MPPT channels efficiently reduces your energy costs. The dual AC ports (1200W–2300W) power 99% of home appliances simultaneously, maximising savings effortlessly.
• Flexible Capacity, Easy DIY Expansion: STREAM Ultra effortlessly expands from 1.92kWh to 11.52kWh, connecting up to 6 units in your home. Easily integrates with EcoFlow DELTA Series batteries for increased energy storage.
• Solar Energy Indoors – Plug & Power Anywhere: EcoFlow STREAM Series batteries feature AC-coupling technology, enabling flexible indoor placement. Simply plug in and directly power household appliances like fridges, washing machines, or coffee makers with stored solar energy.
• Safe, Silent, & Space-Saving: Featuring a durable 10-year LFP battery (6,000 cycles), STREAM Ultra operates silently for undisturbed family moments. Its IP65 water-resistant and dustproof design withstands temperatures down to -20℃. Compact (only 26cm wide) with hidden wiring, it blends seamlessly into your home.
• Intelligent AI Control for Maximum Savings: EcoFlow's AI-powered app analyses dynamic electricity pricing, your energy habits, and device status, refreshing optimal Time-of-Use (TOU) strategies hourly. Monitor performance, customise energy usage, and enjoy intelligent 24-hour support—saving you money effortlessly.

EF ECOFLOW

EF ECOFLOW Stream AC Pro 1.92kW, Balcony Power Plant with Storage | 100% Compatible with All Microinverters, 1200W Output, Expandable Up to 11.52kWh, TOU & AI Intelligent Control

• ⇅ No. 7 in the comparison · Score 9/10 (Very good)
• ↗ Now £699.00
• ● Auf Lager – In stock

100% Compatible with All Microinverters, One-Step Storage Upgrade: Simply enhance your balcony power plant with EcoFlow STREAM AC Pro. Designed for 100% compatibility with all microinverters, it seamlessly integrates with your existing system. Unlike traditional solutions, it expands capacity without stacking battery packs, ensuring a more efficient setup. Effortlessly store excess solar energy by connecting to any wall socket, optimizing power usage, and reducing electricity costs.

Technical details

Colour

AC PRO

Manufacturer

EF ECOFLOW

Quantity

1

Product features

• 100% Compatible with All Microinverters, One-Step Storage Upgrade: Simply enhance your balcony power plant with EcoFlow STREAM AC Pro. Designed for 100% compatibility with all microinverters, it seamlessly integrates with your existing system. Unlike traditional solutions, it expands capacity without stacking battery packs, ensuring a more efficient setup. Effortlessly store excess solar energy by connecting to any wall socket, optimizing power usage, and reducing electricity costs.
• Save up to ￡358 on your energy bills: EcoFlow STREAM AC Pro stored solar energy from basic balcony solar system, provide energy to the home grid directly and powering connected appliances simultaneously, maximizing solar energy use. Generate 1041kWh of electricity per year and save ￡358 on energy costs. With dual AC ports, connect two appliances at once. The 1200W-2300W output supports 99% of household devices for reliable, efficient power.
• 1.92-11.52kWh Flexible Expansion: EcoFlow STREAM AC Pro supports scalable capacity from 1.92kWh to 11.52kWh, connecting up to six units for greater energy storage. It integrates with EcoFlow DELTA Series batteries for even larger capacity. With two expansion methods, you can connect units via parallel lines, enabling seamless power storage and usage anywhere in your home.
• Intelligent AI Control, Smart Energy Management: The EcoFlow app connects to AI, analyzing electricity prices, usage habits, and system status to optimize energy savings. It refreshes the TOU strategy hourly for maximum cost efficiency. With real-time monitoring and customizable energy strategies, you can track performance anytime. The 24hr AI assistant ensures smarter, more efficient power management.
• Safe, Durable, and Space-Saving: The LFP battery ensures 10 years of durability with 6,000 cycles for long-lasting performance. Designed for silent operation, it won't disrupt your home environment. With an IP65 water-resistant and dustproof rating, it functions reliably even in -20°C temperatures. At just 26 cm wide, its compact design fits into small spaces, while hidden wiring seamlessly integrates into any home.

EF ECOFLOW

EF ECOFLOW STREAM AC Pro 1.92kW, Balcony Power Plant with Storage (Renew) | 1200W Output, Expandable Up to 11.52kWh, TOU & AI Intelligent Control(Unused, Small Package Defect)

• ⇅ No. 8 in the comparison · Score 8.7/10 (Good)
• ↗ Now £649.00 was £699.00
• ● Auf Lager – In stock

100% Compatible with All Microinverters, One-Step Storage Upgrade: Simply enhance your balcony power plant with EcoFlow STREAM AC Pro. Designed for 100% compatibility with all microinverters, it seamlessly integrates with your existing system. Unlike traditional solutions, it expands capacity without stacking battery packs, ensuring a more efficient setup. Effortlessly store excess solar energy by connecting to any wall socket, optimizing power usage, and reducing electricity costs.

Technical details

Manufacturer

EF ECOFLOW

Size

Stream AC Pro

Product features

• 100% Compatible with All Microinverters, One-Step Storage Upgrade: Simply enhance your balcony power plant with EcoFlow STREAM AC Pro. Designed for 100% compatibility with all microinverters, it seamlessly integrates with your existing system. Unlike traditional solutions, it expands capacity without stacking battery packs, ensuring a more efficient setup. Effortlessly store excess solar energy by connecting to any wall socket, optimizing power usage, and reducing electricity costs.
• Save up to ￡358 on your energy bills: EcoFlow STREAM AC Pro stored solar energy from basic balcony solar system, provide energy to the home grid directly and powering connected appliances simultaneously, maximizing solar energy use. Generate 1041kWh of electricity per year and save ￡358 on energy costs. With dual AC ports, connect two appliances at once. The 1200W-2300W output supports 99% of household devices for reliable, efficient power.
• 1.92-11.52kWh Flexible Expansion: EcoFlow STREAM AC Pro supports scalable capacity from 1.92kWh to 11.52kWh, connecting up to six units for greater energy storage. It integrates with EcoFlow DELTA Series batteries for even larger capacity. With two expansion methods, you can connect units via parallel lines or plug each device into any wall socket, enabling seamless power storage and usage anywhere in your home.
• Intelligent AI Control, Smart Energy Management: The EcoFlow app connects to AI, analyzing electricity prices, usage habits, and system status to optimize energy savings. It refreshes the TOU strategy hourly for maximum cost efficiency. With real-time monitoring and customizable energy strategies, you can track performance anytime. The 24hr AI assistant ensures smarter, more efficient power management.
• Safe, Durable, and Space-Saving: The LFP battery ensures 10 years of durability with 6,000 cycles for long-lasting performance. Designed for silent operation, it won't disrupt your home environment. With an IP65 water-resistant and dustproof rating, it functions reliably even in -20°C temperatures. At just 26 cm wide, its compact design fits into small spaces, while hidden wiring seamlessly integrates into any home. (Note: The refurbished products from Ecoflow ensure 2 years of warranty.)

BATENORY

1024Wh LiFePO4 batteries and PV-HUB storage system

• ⇅ No. 9 in the comparison · Score 8.6/10 (Good)
• ↗ Now £409.00
• ● Auf Lager – In stock

Energy Storage System and 1600W PV Hub: Utilizes high-quality lithium iron phosphate batteries (1024Wh) with an exceptionally long lifespan. Thanks to innovative cylindrical battery technology, the system boasts superior heat dissipation, enhanced overheat protection, and more stable performance under extreme temperatures. Both the hub and battery come with a premium warranty.

Technical details

Manufacturer

Astro Energy

Quantity

1

Product features

• Energy Storage System and 1600W PV Hub: Utilizes high-quality lithium iron phosphate batteries (1024Wh) with an exceptionally long lifespan. Thanks to innovative cylindrical battery technology, the system boasts superior heat dissipation, enhanced overheat protection, and more stable performance under extreme temperatures. Both the hub and battery come with a premium warranty.
• Modular Design, IP65 Protection Rating: The hub and battery are designed independently for easy installation, maintenance, and upgrades (such as battery capacity expansion). The rugged housing is IP65 dustproof, rainproof, and snowproof, making it ideal for balconies, gardens, garages, or studios.
• Dual MPPT Controllers: Solar power efficiency up to 96%, equipped with two independent MPPT controllers (2 x 800W). The charging process is automatically optimized based on changes in sunlight conditions (e.g., cloudy days, low-angle sunlight, or partial shading), ensuring faster charging speeds and maximizing the energy output of the PV modules.
• Real-Time Energy Monitoring: Connects to an app via Wi-Fi/Bluetooth. You can conveniently monitor power generation, household electricity consumption, and energy distribution in real time within the app.
• Plug and play: Easy to assemble and use immediately without any technical knowledge – perfect for quick and safe use on a balcony or patio.

balcony power plants: A guide to decentralized solar energy generation

• ⇅ No. 10 in the comparison · Score 8.5/10 (Good)
• ↗ Now £7.56
• ● Auf Lager – Available for download now