Global Distributed Solar Power Generation Market Growth, Share, Size, Trends and Forecast (2025 - 2031)

The global distributed solar power generation market exhibits a diverse range of segments, each contributing uniquely to the proliferation and adoption of solar energy worldwide. Residential solar installations represent a significant segment within this market, driven by increasing consumer interest in energy independence, sustainability, and cost savings. Residential rooftop solar PV systems enable homeowners to generate their electricity, reduce utility bills, and contribute to environmental stewardship. With advancements in technology, innovative financing models, and supportive government incentives, residential solar installations are experiencing rapid growth, particularly in regions with high electricity costs and favorable solar resources.

Commercial and industrial sectors also play a crucial role in driving the distributed solar power generation market, leveraging solar energy to reduce operating costs, enhance energy resilience, and meet sustainability goals. Commercial solar installations encompass a wide range of applications, including office buildings, retail stores, educational institutions, and healthcare facilities, where solar PV systems are deployed to offset electricity consumption, optimize energy usage, and demonstrate corporate environmental responsibility. Similarly, industrial solar installations serve energy-intensive sectors such as manufacturing, logistics, and agriculture, where solar power contributes to operational efficiency, competitiveness, and emissions reduction.

Community solar projects emerge as a transformative segment within the distributed solar power generation market, offering shared access to solar energy for individuals, businesses, and communities unable to install solar panels on their properties. Community solar projects enable participants to subscribe to or purchase shares in solar PV installations located off-site, typically on unused land or rooftops, and receive credits or discounts on their electricity bills based on their share of solar generation. By expanding access to solar energy to renters, low-income households, and residents in multifamily dwellings, community solar projects democratize solar power and accelerate the transition towards a more inclusive and sustainable energy future. As the global distributed solar power generation market continues to evolve, driven by technological innovation, favorable policies, and increasing consumer demand for clean energy, these diverse segments will play a critical role in advancing solar energy adoption and reshaping the global energy landscape.

Global Distributed Solar Power Generation Segment Analysis

In this report, the Global Distributed Solar Power Generation Market has been segmented by Installation, Technology, End-Use and Geography.

Global Distributed Solar Power Generation Market, Segmentation by Installation

The Global Distributed Solar Power Generation Market has been segmented by Installation into Ground Mounted and Roof-Top.

The global distributed solar power generation market can be segmented by installation type, with two primary categories: ground-mounted and rooftop solar installations. Ground-mounted solar installations typically involve large-scale solar PV arrays installed on land, ranging from open fields to brownfield sites, and are commonly deployed for utility-scale solar projects. Ground-mounted solar arrays offer scalability, flexibility in location, and economies of scale, making them suitable for larger solar installations that require significant land area and optimal solar exposure. These installations often utilize tracking systems to maximize solar exposure throughout the day, enhancing energy production and efficiency.

Rooftop solar installations involve solar PV panels mounted on the rooftops of residential, commercial, and industrial buildings, providing a decentralized and distributed source of electricity close to the point of consumption. Rooftop solar installations offer numerous advantages, including utilizing otherwise unused space, minimizing land requirements, and reducing transmission losses associated with centralized power generation. Rooftop solar arrays can be installed on various types of rooftops, including flat roofs, pitched roofs, and industrial sheds, and are often integrated with building structures to optimize solar exposure and aesthetics.

The choice between ground-mounted and rooftop solar installations depends on various factors, including available space, solar resource potential, land availability, regulatory constraints, and project economics. Ground-mounted installations are typically preferred for large-scale solar projects with ample land availability and favorable solar conditions, while rooftop installations are ideal for smaller-scale applications, where space constraints, grid connectivity, and building aesthetics play a significant role. Both ground-mounted and rooftop solar installations contribute to the growth of distributed solar power generation, providing clean, renewable energy solutions for residential, commercial, and industrial consumers worldwide. As the global distributed solar power generation market continues to evolve, driven by technological advancements, favorable policies, and increasing environmental awareness, both installation types are expected to play a crucial role in accelerating the transition towards a more sustainable and decentralized energy system.

Global Distributed Solar Power Generation Market, Segmentation by Technology

The Global Distributed Solar Power Generation Market has been segmented by Technology into Solar PV, Diesel Gensets, Natural Gas Gensets, Microgrids, and Others.

Solar photovoltaic (PV) technology stands as a dominant force in this market, providing a clean, renewable, and abundant source of electricity. Distributed solar PV installations range from small-scale residential rooftop systems to utility-scale solar farms, harnessing sunlight to generate electricity close to the point of consumption. With continuous advancements in solar PV technology, declining costs, and supportive policies, solar power has emerged as a leading distributed energy solution, offering energy independence, environmental benefits, and economic advantages to consumers worldwide.

Diesel gensets and natural gas gensets represent another technology segment within the distributed solar power generation market, particularly in regions with unreliable grid infrastructure or off-grid applications. Gensets, powered by diesel or natural gas engines, offer a reliable and flexible source of backup or primary power for various applications, including remote off-grid communities, industrial facilities, and critical infrastructure. While diesel gensets have traditionally been used for backup power, natural gas gensets are gaining popularity due to lower emissions and fuel costs. These gensets complement distributed solar power generation by providing reliable power supply during periods of low solar generation or grid outages, ensuring energy resilience and reliability for end-users.

Microgrids emerge as a transformative technology within the distributed solar power generation market, offering localized and autonomous electricity distribution systems that can operate independently or in conjunction with the main grid. Microgrids integrate multiple distributed energy resources, including solar PV, energy storage, diesel or natural gas gensets, and demand-side management strategies, to provide reliable, resilient, and sustainable power to communities, campuses, and remote installations. By leveraging advanced control systems and smart grid technologies, microgrids enable energy optimization, demand response, and islanding capabilities, enhancing grid stability and resilience in the face of disruptions or emergencies.

Global Distributed Solar Power Generation Market, Segmentation by End-Use

The Global Distributed Solar Power Generation Market has been segmented by End-Use into Residential, Commercial, and Industrial.

The Global Distributed Solar Power Generation Market is segmented by End-Use into three primary categories: Residential, Commercial, and Industrial. This segmentation allows for a more precise analysis of the market dynamics, growth drivers, challenges, and investment opportunities specific to each sector.

The residential segment comprises homeowners and housing societies that install distributed solar power systems primarily for self-consumption. The rising cost of electricity, increasing government incentives such as net metering policies and tax benefits, and the declining cost of solar photovoltaic (PV) panels have significantly boosted the adoption of solar energy in residential areas. The demand in this segment is driven by environmental consciousness, energy independence, and technological advancements in energy storage solutions, such as solar batteries, which enable homeowners to store excess energy for later use. Additionally, the rise of community solar projects allows multiple households to benefit from a shared solar power system, even if they do not have suitable rooftops for installation.

The commercial segment includes office buildings, retail stores, educational institutions, healthcare facilities, and hospitality businesses that deploy solar power solutions to reduce their dependence on grid electricity and lower operational costs. Many commercial establishments are investing in rooftop solar installations and power purchase agreements (PPAs) to secure long-term cost savings and meet sustainability targets. Green building certifications, corporate social responsibility (CSR) initiatives, and stringent environmental regulations further encourage businesses to adopt solar power. The commercial sector often benefits from economies of scale, making solar installations more cost-effective compared to residential applications. Additionally, innovations such as Building-Integrated Photovoltaics (BIPV) are gaining traction in this segment, as businesses seek to integrate solar panels into their infrastructure without compromising aesthetics.

The industrial segment represents large-scale energy consumers such as manufacturing plants, mining operations, chemical refineries, and logistics hubs that use solar power to complement their electricity needs. Given the high energy demand of industrial activities, solar power offers a viable alternative to traditional fossil-fuel-based energy sources, helping industries reduce operational costs and achieve sustainability goals. Many industries deploy solar power through on-site installations, such as ground-mounted solar farms or solar rooftops, or through off-site procurement via corporate PPAs. The industrial sector benefits from government policies promoting renewable energy adoption, including subsidies, tax rebates, and preferential tariffs for solar-generated electricity. Additionally, industries increasingly integrate solar energy with battery storage systems and hybrid power solutions to ensure energy reliability and mitigate the impact of grid fluctuations.

Segmenting the Global Distributed Solar Power Generation Market into Residential, Commercial, and Industrial helps stakeholders identify market trends, investment opportunities, and potential challenges unique to each category. While the residential segment is driven by household electrification and cost savings, the commercial sector prioritizes long-term financial returns and regulatory compliance. The industrial segment, on the other hand, is focused on large-scale energy efficiency and sustainability targets. Each segment benefits from technological advancements, falling solar panel prices, and supportive government policies, contributing to the overall growth of the distributed solar power generation market worldwide.

Global Distributed Solar Power Generation Market, Segmentation by Geography

In this report, the Global Distributed Solar Power Generation Market has been segmented by Geography into five regions; North America, Europe, Asia Pacific, Middle East and Africa and Latin America.

Global Distributed Solar Power Generation Market Share (%), by Geographical Region, 2024

North America holds a substantial share in the global distributed solar power generation market, driven by a combination of factors such as favorable government policies, technological innovation, and increasing consumer awareness of energy independence and sustainability. The United States, in particular, leads in distributed solar power generation adoption, with significant installations of residential, commercial, and utility-scale solar PV systems across various states.

Europe also commands a significant market share in the global distributed solar power generation market, supported by ambitious renewable energy targets, stringent environmental regulations, and extensive grid modernization efforts. Countries such as Germany, the United Kingdom, and Spain lead in distributed solar power generation deployment, leveraging a mix of rooftop solar installations, community solar projects, and utility-scale solar farms to meet energy demand while reducing carbon emissions. Moreover, the European Union's emphasis on energy transition and decarbonization further accelerates the adoption of distributed solar power generation solutions across the region.

The Asia-Pacific region emerges as a key growth market for distributed solar power generation, driven by rapid urbanization, industrialization, and increasing energy demand. Countries such as China, India, and Australia lead in distributed solar power generation deployment, leveraging abundant solar resources, supportive policies, and declining costs of solar PV technology. In China, for instance, the government's focus on clean energy and air pollution mitigation has led to significant investments in distributed solar power generation, particularly in residential and commercial applications.

Latin America, the Middle East, and Africa, also contribute to the global distributed solar power generation market, albeit to a lesser extent. These regions exhibit varying degrees of distributed solar power generation penetration, influenced by factors such as solar resource availability, investment climate, and regulatory frameworks. As distributed solar power generation technologies continue to evolve and mature, market shares are expected to shift, with emerging economies presenting untapped opportunities for market expansion and technology deployment in the coming years.

This report provides an in depth analysis of various factors that impact the dynamics of Global Distributed Solar Power Generation Market. These factors include; Market Drivers, Restraints and Opportunities Analysis.

Drivers, Restraints and Opportunity Analysis

Drivers

• Net Metering Policies
• Energy Security
• Technological Advancements

• Distributed Generation Incentives - Government incentives and subsidies are instrumental in driving investment in distributed solar generation projects. These incentives often take the form of tax credits, grants, rebates, or feed-in tariffs, which provide financial support to individuals, businesses, and communities that install solar panels or other distributed generation technologies. By offsetting a portion of the upfront costs associated with solar installations, these incentives make distributed generation more affordable and attractive to potential adopters, thereby accelerating the deployment of solar power systems. Additionally, incentives can help level the playing field for distributed solar by reducing the economic barriers to entry and promoting competition within the solar market, leading to lower prices and increased consumer choice.

  Distributed generation incentives contribute to broader policy objectives related to energy security, environmental sustainability, and economic development. By incentivizing the deployment of distributed solar, governments can diversify their energy portfolios, reduce dependence on imported fossil fuels, and enhance energy resilience by decentralizing power generation. Furthermore, distributed solar generation helps mitigate greenhouse gas emissions, improve air quality, and mitigate climate change impacts, aligning with global efforts to transition to a low-carbon economy.

  Generation incentives present opportunities for innovative financing mechanisms and business models that unlock new sources of capital and investment in solar projects. In addition to government incentives, private sector actors, such as utilities, financial institutions, and energy service companies, may offer incentives, financing options, or leasing arrangements to promote distributed solar adoption among their customers. These initiatives, often referred to as third-party ownership (TPO) models or solar leasing programs, enable consumers to install solar panels on their properties with little to no upfront cost and instead pay for the electricity generated by the system over time. By leveraging innovative financing mechanisms and business models, distributed generation incentives can expand access to solar power to a broader range of customers, including low-income households, renters, and small businesses, who may otherwise face barriers to solar adoption.

Restraints

• Permitting Delays
• Grid Congestion
• Technical Limitations

• Competition from Conventional Utilities - Traditional utilities have long-standing infrastructure and business models that are deeply entrenched in centralized power generation and distribution. These utilities often control large portions of the electricity market, including generation, transmission, and distribution assets. As such, they may perceive distributed solar generation as a threat to their existing revenue streams and market dominance. In response, some utilities may resist or hinder the integration of distributed solar into the grid, viewing it as competition rather than an opportunity for collaboration. This resistance can manifest in various forms, such as lobbying against supportive policies, imposing grid access fees or interconnection barriers, or offering limited incentives for distributed solar adoption. Additionally, utilities may seek to maintain their market share by promoting their own centralized generation projects or investing in alternative energy sources that align with their existing business interests.

  The growth of distributed solar generation introduces new dynamics and challenges for traditional utilities in terms of grid management, revenue stability, and customer relationships. Distributed solar installations can lead to changes in electricity demand patterns, particularly during peak hours, which may require utilities to adjust their operational strategies and investment priorities to accommodate variable generation profiles. Furthermore, distributed solar can erode utility revenues from traditional electricity sales, as customers generate their own electricity on-site and reduce their reliance on grid-supplied power. This loss of revenue can undermine the financial viability of utilities' existing business models, potentially leading to conflicts of interest and resistance to distributed solar adoption.

  Competition from conventional utilities underscores the importance of regulatory reform, market design, and stakeholder engagement in facilitating the transition to a more decentralized and sustainable energy system. Regulatory frameworks that promote fair competition, grid access, and non-discriminatory treatment of distributed solar resources can create a level playing field for all market participants, encouraging innovation, investment, and collaboration. Additionally, market mechanisms such as net metering, value-based pricing, and demand response programs can incentivize distributed solar adoption while ensuring grid stability and reliability. Furthermore, fostering dialogue and cooperation between utilities, solar developers, policymakers, and other stakeholders can help build trust, identify common interests, and develop mutually beneficial strategies for integrating distributed solar into the grid.

Opportunities

• Smart Grid Technologies
• Distributed Energy Management
• Renewable Energy Incentives

• Decentralized Energy Access - Decentralized energy solutions, such as distributed solar power generation and microgrids, offer a viable alternative to traditional centralized electricity infrastructure in remote and off-grid areas. By leveraging renewable energy resources available locally, such as sunlight for solar power or biomass for bioenergy, decentralized energy systems can provide reliable and affordable electricity access to communities that are geographically isolated or underserved by existing grid infrastructure. These solutions enable communities to meet their energy needs autonomously, reducing dependence on centralized utilities and fossil fuel imports while enhancing energy security and resilience.

  Decentralized energy access contributes to broader goals of sustainability, climate change mitigation, and environmental stewardship. By harnessing renewable energy sources for local electricity generation, decentralized energy systems reduce greenhouse gas emissions, mitigate climate change impacts, and promote environmental conservation. Additionally, decentralized energy solutions minimize the environmental footprint associated with energy production and distribution, compared to centralized fossil fuel-based power plants and long-distance transmission lines. Furthermore, decentralized energy access fosters community ownership, participation, and stewardship of energy resources, empowering local stakeholders to shape their energy future and adopt sustainable practices that preserve natural ecosystems and biodiversity.

  Decentralized energy access presents opportunities for innovation, entrepreneurship, and technology transfer in the energy sector. By embracing decentralized energy solutions, governments, businesses, and development organizations can foster a supportive ecosystem for clean energy innovation, investment, and capacity-building. This includes promoting research and development in renewable energy technologies, fostering local entrepreneurship and job creation in the clean energy sector, and facilitating knowledge exchange and technology transfer between developed and developing countries. Additionally, decentralized energy access can catalyze the adoption of innovative financing mechanisms, such as pay-as-you-go (PAYG) models, microfinance, and community-based financing, which enable low-income households and communities to access and afford clean energy solutions.

Key players in Global Distributed Solar Power Generation Market include :

• Ansaldo Energia
• Ballard Power Systems
• Bloom Energy
• Capstone Turbine Corporation
• Caterpillar
• Cummins
• Fuelcell Energy
• General Electric

In this report, the profile of each market player provides following information:

• Company Overview and Product Portfolio
• Key Developments
• Financial Overview
• Strategies
• Company SWOT Analysis