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ALTERNATE balcony power station 800 watts (without bracket)

ALTERNATE balcony power station 800 watts (without bracket)

Regular price 360,00 €
Regular price Sale price 360,00 €
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  • perfect for DIY enthusiasts
  • 820 watt module power
  • 800 watt inverter - permitted since April 26, 2024
  • Full Black Design
  • Yield monitoring via Ostrom app

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  • 30 days return policy
  • 100% Secure Payment
Get 50 € Ostrom Store Credit! Buy a product of your choice in the Ostrom Store and get up to €50 bonus when you switch your energy tariff.

Product description

The balcony power plant set from Alternate is ideal for beginners and DIY enthusiasts who want to generate their own solar power. The set is simply plugged into the socket so that the electricity flows into the house and the electricity meter runs slower. It contains all the necessary components for commissioning.

The WiFi-enabled Hoymiles micro inverter HMS-800W-2T has an integrated industrial-grade Wi-Fi module and enables direct access to the PV data in real time via the smartphone. Thanks to the S-Miles Cloud, remote monitoring of the solar system is possible. The inverter can be connected directly to a power outlet using the included protective contact adapter cable, without complicated wiring. The 2-to-1 micro inverter HMS-800W-2T with a nominal output power of 800 VA offers reliable and long-lasting performance, easy installation, first-class quality and low failure rates. Thanks to the two independent MPPT and monitoring functions, the two solar modules can also be mounted in different orientations without any loss of performance.

The two HI-MO 5m solar modules LR5-54HPB-410M from LONGi are ideal for roofs of residential and commercial buildings as well as balcony power plants. They maximize power density and flexibility, offer high efficiency, low costs and an aesthetic appearance with an all-black module design. They achieve superior module efficiency through advanced technologies such as M10 gallium-doped wafer, integrated segmented ribbon and half-cut cells with 9 busbars. The set does not include a mounting bracket for the solar panels and is therefore ideal for individual installation locations.

Technical details

Solar module (per module)

Type: LONGi LR5-54HPB-410M
Nominal power Pmax: 410 Wp
Voltage Umpp: 31.42 V
Current Impp: 13.05 A
Open circuit voltage Uoc: 37.40 V
Short circuit current Isc: 13.84 A
Efficiency: 21%
Width: 1134mm
Length: 1722mm
Depth: 30 mm
Weight: 21.5kg

Micro inverter

Type: Hoymiles HMS-800W-2T
Rated power: 800 watts
Input voltage: 16V-60V
Warranty: 12 year manufacturer warranty
Weight: 3.2 kg
Protection class (IP): IP67
Ambient temperature: -40°C - +65°C
Max. input current: 2x14A

Scope of delivery

2x 410 Watt modules (LONGi LR5-54HPB-410M)

1x 800 Watt micro inverter (Hoymiles HMS-800W-2T)

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The advantages at a glance

  • Plug & Play installation
  • Produce your own green electricity
  • Payback in 4-6 years
  • Significantly cheaper than large solar systems
  • Reduces your electricity costs

Let the sun work for you - in 4 easy steps:

Step 1: Order

Order the balcony power plant from us in the Ostrom Store and it will be with you in 2-5 days.

If you are unsure, please contact us in our chat (the blue circle bottom right).

Step 2: Install

The ease of installation is one of the main advantages of balcony power plants. You can do it completely yourself and the included instructions show you step by step what you have to do.

For particularly easy installation, take a look at the set from WeDoSolar. Here you can find the WDS 640 Watt.

Step 3: Sign up

You must register your balcony power plant with the Federal Network Agency's market data register. In view of the Federal Government's new Solar Pact 1, the registration process has been greatly simplified and now only takes a few minutes.

Since April 26, 2024: Registration with your local network operator is NO LONGER necessary.

To register with the Market Data Register:

Step 4: Sit back and benefit

Congratulations, you did it! From now on you will produce green electricity and reduce your electricity costs at the same time. You can track production live via the app (manufacturer or Ostrom app*) and see at any time how much electricity your balcony power plant is producing.

Here are a few facts about how cool it is that you now own a balcony power plant:

Fact 1: A 400-watt balcony power plant replaces the electricity generation of approximately 400 kg of brown coal per year.

Fact 2: The production of your balcony power plant does produce CO2, but after just 1-2 years the CO2 emissions are offset by the green electricity generation of the balcony power plant and you produce 100% climate-neutral electricity.

Fact 3: In 3-5 years (or sooner if you receive a subsidy) your investment will have paid for itself and you will now receive free solar power.

*Currently only the balcony power plant sets from priwatt can be integrated into the Ostrom app.

Finally! Solar Package 1 is here.

No more registration with the network operator necessary

💪 You can now feed in 800 watts

Simplified registration in the market data register

🔢 Reverse-rotating meters (so-called bidirectional meters) are temporarily permitted

🔌 Schuko plug officially permitted

Integrate your balcony power plant into the Ostrom App

If you use one of our electricity tariffs, you can use the Ostrom App to control up to 400+ devices. This includes not only thermostats, but also electric cars, heat pumps, wall boxes and many other devices

Ostrom app

Increase your own consumption!

If you integrate your balcony power plant into the Ostrom App, you can see at any time how much electricity you are currently generating. This allows you to adjust your consumption and set the times when you produce particularly large amounts of solar energy.

Our electricity tariffs

Not at Ostrom yet?

Do you want electricity at cost price and an app that lets you manage your electricity contract and reduce your electricity and heating costs? Then switch to Ostrom now.

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Ostrom Wallet

Already an Ostrom customer?

Use your Ostrom Wallet credit in our shop to save when purchasing your new balcony power plant.

It's that easy: Go to the Wallet in the Ostrom App, create your discount code and enter it at checkout.

To the Ostrom Wallet