Sovinar Solo 445 Wp Balcony Power Plant 1 Module – 500 W Micro-Inverter | Optional Storage Available

Balcony Power Plant with 1 Module (445 Wp) – Sovinar Solo Complete Set with Optional Storage

A balcony power plant with just one solar module can be worthwhile – provided the components are coordinated and of high quality. The Sovinar Solo Complete Set Balcony Power Plant offers you exactly that: a powerful bifacial 445 Wp module, a reliable 500 W micro-inverter from Hoymiles, live monitoring via app, and various configuration options to adapt the system to your structural conditions and energy goals.

Who is a 1-Module Balcony Power Plant Suitable For?

The Sovinar Solo is aimed at anyone who wants to start with solar energy in a small space – whether tenant, apartment owner, or homeowner. The set is particularly suitable for people with limited space: for example, on a balcony railing, a small flat roof, a wall, or a carport. Due to its compact design and light weight, the mini PV system can be installed almost anywhere – even without structural changes.

Unlike larger PV systems, the 1-module balcony power plant focuses on simplicity: no grid connection via the meter cabinet, no feed-in tariff, no complicated electrical installation. Instead: plug in, feed electricity, save money.

High-Quality Components for Maximum Yields through Efficient Module

At the heart of the balcony power plants are the bifacial Full-Black Bifacial Solar Module "JA Solar JAM54D41" with 445 Wp. The module technology is based on N-Type TOPCon cells with a module efficiency of up to 22.3%. Thanks to the bifacial design of the modules, light that hits the back can also be converted into electricity – particularly advantageous with reflective surfaces such as concrete, light tile floors, or gravel.

The module features a robust glass-glass construction with IP68 protection class. This makes the modules weather-resistant, moisture-resistant, and mechanically durable. The warranty conditions of solar modules are above average: 25 years product warranty and 30 years performance warranty with a maximum degradation of 0.4% per year.

The Heart is the Micro-Inverter from Hoymiles with Wifi

For converting the generated direct current into grid-compliant alternating current, the micro-inverter "Hoymiles HMS-500" is used. With a nominal output of 500 W, it perfectly matches the module's performance class and meets all relevant standards for operation on normal Schuko sockets to the house network. The MPPT efficiency is 99.8%, which means optimal power production is achieved even with fluctuating light conditions or partial shading.

The inverter is protected against water and dust according to protection class IP67, operates between –40 °C and +65 °C, and transmits yield data via Sub-1 GHz radio to the supplied monitoring gateway DTU-Lite-S. The system can be monitored online at any time via the free S-Miles Cloud or app.

Configurable Options – Maximum Flexibility for Your Setup from Flat Roof, Balcony - Everything for Your Mini Solar System

To ensure your balcony power plant fits exactly to your structural requirements, you can individually configure several important components:

Mounting 

You can choose between different substructures, suitable for:

• Balcony Railing 

• Flat Roof (e.g., with drilling or without drilling)

• Pitched Roof (from a renowned manufacturer)

• Wall Mounting (e.g., on garages or house walls)

• Trapezoidal Sheet Mounting (e.g., for carports or garden houses)

All mounts are made of weather-resistant aluminum and stainless steel and are pre-configured for quick, easy installation.

Cable Length

Depending on the distance to the nearest socket, you can choose between different connection cables:

• 3 Meters

• 5 Meters

• 10 Meters

The connection cables used are UV-resistant, water-resistant, and equipped with pre-assembled Schuko plugs. Wieland plugs are also optionally available if you want to connect your system permanently in compliance with standards.

Storage (Optional)

If you want to use your self-generated solar power not only during the day but also in the evening or at night, you can expand the system with a suitable storage. The optionally available 2.24 kWh LiFePO₄ storage from Hoymiles is integrated into the system via a DC-side interface. It is maintenance-free, safe (LFP cell chemistry), and can also be visualized via the monitoring system.

A storage can be especially worthwhile if you consume little electricity during the day during the week (e.g., due to work) and mainly need it in the morning or evening.

The storage from Hoymiles harmonizes wonderfully with the micro-inverter from Hoymiles

How the Balcony Power Plant Works to Generate Solar Power

The entire installation is designed so that you can carry it out yourself with little effort – without an electrician. After mounting the bracket, you attach the inverter with the supplied Van der Valk clamp directly to the module frame of the PV modules. Then the MC4 connectors are connected, the DTU-Lite-S is placed near the WLAN, and the connection cable is plugged into the household socket. Done.

The built-in NA protection (network and system protection) in the inverter ensures that feed-in is automatically interrupted in the event of a network failure – as required by VDE-AR-N 4105.

Yield, Amortization, and Profitability with Easy Installation for PV

With optimal orientation (south, 30° inclination, location Germany), the 445 Wp module can generate around 400–480 kWh of electricity per year. With a self-consumption rate of 85% and an electricity price of 32 cents/kWh, this results in an annual saving of around 110 to 130 euros – with an upward trend, depending on electricity price development.

Since the set without storage can already be realized for under 300 euros (base price 249 euros, without mounting/storage), amortization is often possible in less than two years. This makes the Sovinar Solo one of the most economical entry-level sets for private solar applications in Germany.

Environmental Benefits and CO₂ Savings of Balcony Power Plants through Effective Solar Modules

In addition to financial savings, your balcony power plant also helps you actively contribute to the energy transition. Even a single 445 Wp module can save over 200 kilograms of CO₂ annually – equivalent to the CO₂ emissions of a gasoline car over 900 kilometers. Calculated over a lifespan of 10 years, this results in a saving of over 2 tons of greenhouse gases – without ongoing operating costs, maintenance, or consumables.

Legal: What Do I Need to Consider for a Mini Solar System?

Operating a balcony power plant with up to 800 watts is permit-free in Germany, but registration is required. This means:

• Registration with the Market Master Data Register (easily online) - takes 5 - 10 minutes

• Compliance with the standard VDE-AR-N 4105, which is automatically fulfilled with a certified inverter like the Hoymiles HMS-500

When using a Schuko plug, a so-called "layperson installation" is usually sufficient. However, for a permanent, hardwired solution (e.g., with a Wieland socket), a professional should be consulted.

Conclusion: Is the Sovinar Solo Solar System Worth It?

Yes – if you are looking for a simple, cost-effective, and quickly implementable way to reduce your electricity costs and live more sustainably, the Sovinar Solo Balcony Power Plant with 1 Module is just right. It combines high-quality components with easy installation, offers optional extensions for individual requirements, and pays off in no time. This makes it the ideal solution for anyone who wants to start solar power production without detours.

Configure now, plug in, and get started: With the Sovinar Solo, you can easily and efficiently enter the world of photovoltaics – right on your balcony. Buy the balcony power plant now