The global Residential Solar PV market was valued at USD 59.73 Billion in 2024 and grew at a CAGR of 5.54% from 2025 to 2034. The market is expected to reach USD 102.42 Billion by 2034. A surge in the adoption and efficiency of solar energy drives the market. The advancement in solar cell technology has led to better performance in adverse environmental conditions and better conversion efficiencies. Additionally, over time, the manufacturing process has become more sophisticated, featuring improved quality control and lower production costs. There is also an innovation happening in the module design, which helps enhance durability and results in an extended lifespan. All these factors are driving the residential solar PV market. These residential solar PV systems are revolutionizing how households use electricity, i.e. by generating energy by harnessing the sun’s power. A photovoltaic system is the most common method for converting solar power. It is also known as Solar PV.
Solar PV directly converts sunlight into electricity using an array of solar panels. These solar PV panels contain many solar cells that work together to convert sunlight into electricity, which can be used. The individual solar cells are generally small, but they have efficient technology which converts sunlight into electricity. To increase the power output, many solar cells are connected electrically in series and parallel patterns to form a solar panel. These panels can be combined to form larger solar arrays based on the household's energy requirements. Once the solar panels are installed, they require minimal maintenance, offering long-term savings and ease of use.
Solar PV can substantially decrease dependency on the electricity grid, leading to lower electricity bills and, in some cases, energy independence. Solar energy does not contribute to air pollution or greenhouse gas emissions, as it is a renewable resource and thus promotes environmental sustainability. Solar energy can be used in many applications beyond electricity generation, such as powering vehicles, heating water, and even providing light in remote locations. Additionally, homes with solar panels have the potential to increase their market value due to the numerous advantages they offer. Solar energy is readily available in many locations and is a renewable source, making it a sustainable energy source. Although the initial investment in solar PV is high, in the long term, it will result in tremendous savings on electricity bills, making it a proven, cost-effective solution in the long run. On cloudy days, solar panels can also produce some electricity. Additionally, in many countries, energy independence has become increasingly important, and therefore, solar energy can play a crucial role in achieving that goal. The incorporation of solar systems with smart home technologies can help create new value for the house.
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The surge in the adoption of residential solar PV– There is a surge in the global adoption of residential solar PV. For instance, many residential solar organisations in the US provide, plan, install, and connect solar panels at home. Most of these companies also offer funding options to their customers. Around 27% of the home photovoltaic systems installed in the US in 2023 were done by third parties. Additionally, in India, as of 2022, approximately one-fourth of the total electricity sold annually was consumed by Indian households. It was also predicted that residential sector consumption would double by 2030. This is largely attributed to the surge in per capita electricity consumption, the return to normalcy post-COVID-19, and rapid urbanisation. Additionally, there is a greater focus on clean energy for achieving the nationally determined contribution (NDC) targets in India. All these factors are eventually driving the residential solar PV market.
High upfront cost – There is a high upfront cost due to the buying and installation of solar PV systems, and this can be a financial barrier for many people. Additionally, its installation requires adequate ground space and rooftop space, which may not be readily available at times. Additionally, the efficiency of solar panels is affected by weather conditions, such as reduced sunlight, which results in lower electricity generation. Moreover, battery storage is used for storing excess solar energy, which can be used at night or during peak hours, and this may add to additional costs. All these factors are acting as restraints for the market.
Investment in rooftop solar in emerging economies – Rooftop solar offers a good opportunity for emerging economies, such as Indian households, to start contributing to the energy transition by adapting solar technology for electricity consumption. According to one study, by August 2023, India had installed around 11 GW of Rooftop solar capacity. The share of residential rooftops has reached 21% of the total Rooftop solar capacity. Hence, although the commercial and industrial sectors are largely adopting it, the residential sector is also gaining momentum. This increase is attributed to growing awareness levels in the urban areas of most states, as the awareness campaign has recently been largely targeted at cities in India. All these factors increase the demand for Residential Solar PV in the forecasting period.
The regions analysed for the market include North America, Europe, South America, Asia Pacific, the Middle East, and Africa. Asia Pacific emerged as the most significant global Residential Solar PV market, with a 49.89% market revenue share in 2024.
The Asia Pacific region leads the Residential Solar PV market due to numerous government initiatives for solar power installations, which support clean energy and address growing electricity requirements. Additionally, there is a constant surge in the demand for increased power generation capacities as some areas are electrified, and the pressure on fossil fuel power generation is higher, especially in the Asian region. Additionally, South Australia's power system has become the first large-scale system in the world where rooftop solar PV has eliminated the need for electricity from the grid. These factors will ultimately lead to a high demand for Residential Solar PV in the region.
Asia Pacific Region Residential Solar PV Market Share in 2024 – 49.89%
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The connectivity segment is divided into on grid and off grid. On grid segment dominated the market, with a market share of around 95.21% in 2024. This significant share is attributed to policies such as favourable net metering and the advantage of grid integration. The surge in the adoption of solar technology for residential settings is creating a good environment for the residential solar PV market to grow.
The mounting segment is divided into ground mounted and rooftop. The rooftop segment dominated the market, with a market share of around 90.43% in 2024. This significant share is due to factors like space constraints for installation, which play a big part, and a preference for maintaining the aesthetic of the residence. The segment is also growing due to government initiatives for rooftop solar installations. Additionally, an increase in electricity costs and a surge in environmental awareness are also increasing the need for the residential solar PV market.
Attribute | Description |
---|---|
Market Size | Revenue (USD Billion) |
Market size value in 2024 | USD 59.73 Billion |
Market size value in 2034 | USD 102.42 Billion |
CAGR (2025 to 2034) | 5.54% |
Historical data | 2021-2023 |
Base Year | 2024 |
Forecast | 2025-2034 |
Region | The regions analyzed for the market are Asia Pacific, Europe, South America, North America, and Middle East and Africa. Furthermore, the regions are further analyzed at the country level. |
Segments | Connectivity and Mounting |
As per The Brainy Insights, the size of the global Residential Solar PV market was valued at USD 59.73 Billion in 2024 to USD 102.42 Billion by 2034.
Global Residential Solar PV market is growing at a CAGR of 5.54% during the forecast period 2025-2034.
The market's growth will be influenced by the surge in the adoption of residential solar PV.
High upfront cost could hamper the market growth.
This study forecasts revenue at global, regional, and country levels from 2021 to 2034. The Brainy Insights has segmented the global Residential Solar PV market based on below mentioned segments:
Global Residential Solar PV Market by Connectivity:
Global Residential Solar PV Market by Mounting:
Global Residential Solar PV Market by Region:
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