Is a balcony power plant over 2000 watts allowed?

Article published at: Feb 2, 2026

In Germany, current regulations permit balcony power plants with up to 2000 Wp module output and a maximum 800 W feed-in via a compliant inverter – a solution that significantly reduces electricity costs and makes the energy transition accessible to tenants and homeowners. DRBO Greenenergy offers high-quality plug-and-play systems that are easy to install and can save up to 17,000 euros over 30 years. These systems maximize self-consumption and promote independence from the grid.

What are the current challenges in the solar industry?

The energy transition is accelerating, but rising electricity prices are placing a significant burden on households. According to the Federal Network Agency, average prices in 2025 were 38 cents per kWh, amounting to over 1,500 euros annually for a four-person household. Many tenants cannot use large rooftop systems and are excluded from subsidies.

Why are electricity costs rising despite renewable energies?

Despite a 60 percent share of renewable energy in the electricity mix in 2025, decentralized generation is lacking. Grid expansion costs are skyrocketing to 550 billion euros by 2045, impacting consumer prices. Households miss out on up to 800 kWh per year from balcony solutions due to a lack of self-generated electricity.

What are the pain points for private electricity users?

Tenants crave simple solutions but encounter bureaucratic hurdles and installation anxieties. Over 30 percent of households rent, yet only a fraction utilizes solar potential – despite legal clarity since Solarpaket I 2024. The result: missed savings of 300 to 500 euros per year.

What are the weaknesses of traditional solutions?

Traditional photovoltaics require roof space, electricians, and grid operator registration, driving costs to 10,000 euros. Maintenance is complex, and amortization takes 8-10 years. Tenant solutions like 800-Wp systems only provide 400-500 kWh annually and do not cover peak consumption.

Why isn't a small system sufficient?

Older 800 Wp balcony power plants only generate 200 kWh in winter, with surplus in summer being lost. Without storage, self-consumption drops to 30 percent. DRBO Greenenergy systems with storage increase this to 80 percent, but traditional variants often lack this.

What solution does DRBO Greenenergy offer?

DRBO Greenenergy supplies balcony power plants up to 2000 Wp with bifacial modules, Deye inverters, and plug-and-play storage. Core features include 800 W feed-in, app monitoring, and NA protection according to VDE standard. These systems generate up to 900 kWh annually, compatible with Schuko sockets.

What distinguishes DRBO systems in particular?

The systems integrate energy management for prioritizing self-consumption. With a 25-year performance guarantee and IP67 protection, they withstand weather conditions. DRBO Greenenergy relies on refurbished storage for fair prices, ideal for tenants and homeowners.

What advantages does DRBO have over traditional systems?

Criterion Traditional Solution DRBO Greenenergy Balcony Power Plant
Module Output Max. 800 Wp Up to 2000 Wp
Annual Yield 400-500 kWh 800-900 kWh
Amortization 8-10 years 4-6 years
Installation Electrician needed Plug & Play
Storage Integration Rare