DJI has its sights set on balcony solar panels—is it just a dabbling move or a serious business?

DJI is entering the balcony solar power market.

DJI officially announced that it will showcase a new plug-and-play balcony solar system at IFA 2026 in Berlin, from September 4th to 8th.

This news surprised many industry insiders, but a closer look at DJI's past strategies reveals that this move has been brewing for some time. DJI's accumulated expertise in motor and electronic control systems, battery management, smart hardware R&D, and global distribution channels aligns perfectly with the development and implementation needs of balcony solar products.

Earlier, DJI launched the DJI Power portable energy storage system, which can be connected to external solar panels for supplemental power and can also serve as backup power for homes. The product logic of photovoltaic and energy storage integration has already been proven successful; this time, it seems like they are applying their proven capabilities and experience to balcony solar power.

Not all balcony solar systems are plug-and-play

Plug-and-play balcony solar systems are typically small-scale distributed photovoltaic systems with a power output between 600 and 800 watts. Users mount photovoltaic (PV) modules on balcony railings or terraces, connect them to micro-inverters, and theoretically, they can generate electricity simply by plugging them into a household outlet.

The design philosophy behind these products is to lower the barrier to entry for ordinary people using PV. Traditional residential PV systems require professional electricians to conduct site surveys, from building the support structure to modifying the power distribution lines, and going through the grid connection and registration process with the power company—a lengthy and costly undertaking.

However, there's a common misconception: many people believe that balcony PV systems are all plug-and-play. In reality, balcony PV describes the installation scenario, and the connection method isn't standardized.

One type of balcony PV is the plug-and-play system, where the entire system is equipped with an AC plug at the end. After the modules are mounted, they can be directly plugged into a household outlet to generate electricity; this was the mainstream solution for early balcony power stations in Europe. The other type is a hard-wiring solution, where the product doesn't have a standard plug and requires professional electricians to lay the wiring, connecting it to a separate circuit with protective devices in the distribution box.

While plug-and-play balcony PV systems are indeed convenient, safety risks still exist. The entire system outputs DC power on the generator side, which is converted to AC power by a micro-inverter before being connected to the household low-voltage circuit. If the product itself is substandard, or if the cables are aging or the socket circuit is overloaded, it may lead to risks such as electric shock, overheating, or even fire.

Global Regulatory Divergence

With the rapid popularization of balcony solar panels in Europe, a large number of plug-and-play devices installed without proper regulations have flooded into home power grids, causing the hazards of overload and reverse power transmission to become increasingly apparent. Several European countries have begun revising their electrical codes.

In June 2025, Germany released a draft of IEC 60364-7-751, requiring that balcony solar systems must be connected to a separate circuit with protective devices, and cannot be powered through ordinary sockets.

This draft directly addresses the shortcomings of ordinary sockets, which lack both overload protection and reverse power transmission protection, aiming to eliminate the safety hazards caused by unauthorized connection of solar equipment.

Previously, France had also issued a ban, announcing that from August 2025, the new NF C15-100 residential low-voltage electrical regulations would be enforced. This also prohibited plug-and-play solar systems from being connected to household circuits via ordinary sockets, requiring all balcony solar equipment to be connected to an independent circuit with a circuit breaker, and that surveying, wiring, and installation be completed by a certified electrician.

In stark contrast to the strict regulations in EU countries, since 2026, countries such as the UK and the US have successively released favorable policies, easing restrictions on plug-and-play balcony solar systems.

On August 27th, the UK officially recognized plug-and-play balcony solar systems. According to the new regulations, balcony solar equipment with a maximum rated AC output of no more than 800 watts can be legally connected and used in England, Scotland, and Wales, excluding Northern Ireland.

Prior to this, balcony solar systems in the UK had been in a regulatory gray area. The BS 1363 plug standard restricted the connection of power generation equipment to household sockets via ordinary plugs, posing compliance risks for residents installing them privately, thus limiting the market for a long time. The implementation of the new regulations has opened a clear sales channel for these products.

The UK government estimates that these balcony solar systems could save households up to £110 in electricity bills annually, generating up to 20% of a typical household's electricity consumption. While this figure isn't large, it's enough to entice many families.

The retail sector has already begun to react. Reports indicate that retailers such as Currys, B&Q, Screwfix, and Amazon have participated in promoting the launch of balcony solar systems, while Argos and Wickes have also committed to listing related products. Balcony solar systems are rapidly entering mainstream UK retail networks.

The North American market has also seen a key breakthrough. On the evening of August 26, 2026, the California legislature officially passed SB 868, proposing to reclassify small plug-and-play solar systems of 400 to 1200 watts as "household appliances," eliminating the complex grid connection approval process.

The bill has been submitted to California Governor Newsom for review. According to local legislation, if the governor neither signs nor vetoes it within 30 days, the bill will automatically take effect, officially enacting on January 1, 2027.

As the region with the highest photovoltaic penetration rate and the strongest demand for green electricity among residents in the United States, California's relaxation of policies on balcony photovoltaics has a strong demonstration effect and is expected to drive all states in the United States to accelerate the improvement of plug-and-play photovoltaic regulations and promote the rapid expansion of the North American consumer photovoltaic market.

Can the Chinese Market Capture the Market?

The fluctuating policies regarding balcony photovoltaics overseas have led the industry to discuss the possibility of similar products being launched in China. However, considering current power distribution management regulations, building conditions, and the market environment, there is no basis for large-scale promotion of plug-and-play balcony photovoltaics in the short term.

Firstly, from the perspective of grid security and grid connection rules, China does not allow power generation equipment to be directly plugged into household sockets for reverse grid connection. Residential socket circuits are not designed with protection against reverse power transmission.

According to domestic distributed photovoltaic grid connection management requirements, any grid-connected photovoltaic project must submit an application to the power grid company in advance, undergo on-site inspection, and complete filing and acceptance after configuring protection devices before it can be put into operation. The simple plug-in grid connection model does not comply with current power safety management requirements.

Secondly, practical application scenarios also present a significant hurdle. Urban residential buildings in China are mainly high-rise apartments with diverse balcony structures. Exterior renovations and bracket installation involve multiple issues such as load-bearing capacity, wind resistance, falling objects from heights, and fire safety. Most property management companies in residential communities are cautious about installing photovoltaic (PV) brackets on balcony railings and building facades, with many communities directly prohibiting such modifications, further reducing the installation space for balcony PV systems.

Furthermore, economic factors also constrain market development. European residential electricity prices have long been high, making the cost savings from balcony PV systems a considerable return. In China, residential electricity prices are relatively low, and small-scale balcony PV systems generate limited power, resulting in long payback periods and significantly weaker motivation for installation among ordinary households.

The significant differences between domestic and international market environments have led DJI to target overseas markets with its plug-and-play balcony PV system. The different approaches to electrical safety and grid connection regulations in different countries essentially involve finding a balance between PV adoption and household electricity safety.

Plug-and-play balcony PV systems broaden the path for apartment residents to participate in distributed energy, allowing users in numerous small-scale installation scenarios to utilize self-generated green electricity.

However, regardless of the market, product safety and legal compliance will be the bottom line for long-term development. For manufacturers expanding overseas, adapting to local regulations is key to seizing this wave of consumer-grade PV opportunities.