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全球屋顶太阳能市场-2024年至2029年预测Global Solar Rooftop Market - Forecasts from 2024 to 2029 |
全球屋顶太阳能市场预计将从2022年的1,049.43亿美元增至2029年的6,295.31亿美元,预测期内复合年增长率为29.17%。
太阳能屋顶作为再生能源来源,正在迅速普及。促进这种转换的是整合一个称为逆变器的接口,它将屋顶太阳能电池板产生的直流电转换为适合为电器产品和设备供电的交流电。
在考虑屋顶安装时,通常会评估三种主要类型的太阳能係统。当屋顶太阳能係统无法满足需求时,併网系统可以利用电网的电力。
相反,离网系统独立于电网运行,仅依靠电池储存为各种应用供电。
混合系统结合了併网和离网元件,允许多余的电力返回电网。
消费者和企业意识到石化燃料对环境的影响,其观念的转变推动了全球屋顶太阳能市场的成长。太阳能是一种清洁且永续的替代能源,可减少温室气体排放并减少对不可再生资源的依赖。
此外,由于技术进步和规模经济,近年来太阳能板的成本大幅下降。成本的下降使太阳能成为住宅和企业更经济可行的选择,从而加速了市场的采用。
近年来,可再生能源已被采用,因为它具有成本效益、低维护成本,并且可以减少温室气体排放。此外,煤炭等传统能源来源的稀缺性导致对太阳能的需求增加。此外,二氧化碳和温室气体排放的排放进一步增加了对太阳能的需求。据联合国称,材料、燃料和食品的开采和加工造成了全球整体一半的温室气体排放,以及超过 90% 的生物多样性丧失和水资源压力。电池板的太阳能电池吸收阳光并产生电流。
太阳能产业拥有有利的政府政策,为太阳能计划提供财政奖励和补贴,特别是在中国、日本和印度等新兴国家。然而,安装屋顶太阳能电池板是集中的,因此有机会创造高品质的就业机会。
印度的太阳能发电格局在过去五年中发生了巨大变化,到 2023 年,装置容量从 21,651 兆瓦迅速增加到 70,96 兆瓦。凭藉生产连结奖励计画(PLI) 等雄心勃勃的目标和倡议,印度计划在 2030 年实现 500 吉瓦可再生能源装置容量的宏伟目标。
欧盟(EU)计画要求到2026年在新建公共和商业建筑中安装太阳能发电设备,到2029年在新建住宅中安装太阳能发电设备,到2027年在重建的非住宅中安装太阳能发电设备。此外,到 2030 年,所有现有公共建筑将分阶段安装太阳能装置。该措施是欧盟旨在解决能源危机的屋顶太阳能战略的一部分。
儘管太阳能电池板的成本正在下降,但屋顶太阳能係统所需的初始投资对于某些住宅和企业来说仍然很大。这种财务障碍可能会成为进入壁垒,尤其是在融资选择有限的地区。
此外,在世界某些地区,人们对太阳能的好处及其带来的潜在成本节约缺乏认识。这种知识的缺乏可能是由于太阳能公司的教育措施和行销宣传活动有限。
此外,并非所有屋顶都适合安装太阳能电池板。在进行安装之前,必须仔细考虑屋顶尺寸、方向、遮阳和结构完整性等因素。这些考虑因素对于确保太阳能係统的有效性和效率至关重要。
全球屋顶太阳能市场依最终用途分为住宅和商业。
全球屋顶太阳能市场可以根据最终用途分为住宅和商业。在住宅领域,由于环保意识不断增强,人们对清洁能源的渴望不断增强,住宅减少电费的趋势日益明显。
在商业领域,企业正在采用可再生能源来提升其品牌形象并展示其环境责任。此外,商业领域的公司正在意识到透过实施太阳能可以显着节省成本的潜力。
预计北美将占据全球屋顶太阳能市场的主要份额。
北美高度发展和都市化,消耗大量电力和传统能源来源用于发电和消费。此外,政府对安装屋顶太阳能板的扣除额和激励措施正在推动该地区对屋顶太阳能係统的需求。
例如,30% 的投资税额扣抵(ITC) 或每千瓦时 2.75 美分 (cent/kWh) 税率适用于 2022 年至 2033 年期间建造和运作的太阳能光伏系统。
Global Solar Rooftop Market is estimated to grow at a CAGR of 29.17% during the forecast period to reach US$629.531 billion by 2029, from US$104.943 billion in 2022.
Solar rooftops are experiencing a surge in popularity due to their status as renewable energy source, harnessing the sun's energy and converting it into electric power. Facilitating this conversion is the integration of an interface known as an inverter, which transforms the DC power generated by rooftop solar panels into AC power, suitable for powering appliances and devices.
When considering installation on rooftops, three primary types of solar systems are commonly evaluated. On-grid systems enable the utilization of power from the grid supply when the rooftop solar system cannot meet demand.
Conversely, off-grid systems operate independently from the grid, relying solely on battery storage to power various applications.
Hybrid systems combine elements of both on-grid and off-grid systems, allowing surplus power to be fed back to the grid, and offering financial benefits to consumers when the battery is fully charged.
Driving the growth of the global solar rooftop market are shifting attitudes among consumers and businesses, who are increasingly recognizing the environmental impact of fossil fuels. Solar energy presents a clean and sustainable alternative, mitigating greenhouse gas emissions and reducing dependence on non-renewable resources.
Moreover, technological advancements and economies of scale have significantly reduced the cost of solar panels in recent years. This decline in cost renders solar energy a more financially feasible option for homeowners and businesses alike, thereby accelerating its adoption within the market.
In recent years, people have adopted renewable energy as it is cost-effective, requires less maintenance, and reduces the carbon footprint cutting down greenhouse gas emissions. Moreover, the shortage of conventional sources of energy such as coal is further leading to an increase in demand for solar energy. Additionally, the increase in carbon footprint and greenhouse gas emissions is further shifting the need for solar energy. As per the United Nations, the extraction and processing of materials, fuels, and food contribute to half of the total global greenhouse gas emissions and over 90% of biodiversity loss and water stress. The photovoltaic cells in the panel absorb the sunlight and help in generating electric current.
The solar industry has favorable government policies providing financial incentives and subsidies for solar projects, notably in emerging economies like China, Japan, and India. However, the installation of rooftop solar panels is labor-intensive, presenting opportunities for high-quality job creation.
India has experienced a remarkable transformation in its solar energy landscape over the last five years, with installed capacity soaring from 21,651 MW to 70,096 MW by 2023. With ambitious targets and initiatives such as the Production Linked Incentive (PLI), India aims to achieve an impressive goal of 500 GW of renewable energy capacity by 2030.
In the European Union, there are plans to mandate solar installations on all new public and commercial buildings by 2026, new residential buildings by 2029, and on non-residential buildings undergoing relevant renovations by 2027. Additionally, all existing public buildings will undergo a stepwise approach to solar installations by 2030. This measure is part of the EU Solar Rooftop Strategy aimed at addressing the energy crisis.
Although the cost of solar panels is decreasing, the initial investment required for a solar rooftop system may remain significant for certain homeowners and businesses. This financial hurdle can pose a barrier to entry, particularly in areas with restricted access to financing options.
Additionally, in some regions of the world, there exists a lack of awareness regarding the advantages of solar energy and the potential cost savings it can provide. This dearth of knowledge may stem from limited educational initiatives or marketing campaigns by solar companies.
Moreover, not all rooftops are conducive to solar panel installation. Factors such as roof size, orientation, shading, and structural integrity must be carefully considered before proceeding with the installation. These considerations are essential for ensuring the effectiveness and efficiency of the solar system.
Global solar rooftop market segmentation by end-use into residential and commercial-
The global solar rooftop market can be divided based on end-use into residential and commercial sectors. In the residential segment, there is a growing trend among homeowners to decrease electricity expenses, fueled by an increasing environmental awareness that stimulates the desire for clean energy.
On the commercial front, businesses are incorporating renewable energy to enhance their brand image and showcase environmental responsibility. Additionally, companies in the commercial sector recognize substantial cost savings potential through the adoption of solar energy.
North America is anticipated to hold a significant share of the Global solar rooftop market.
North America being highly developed and urbanized consumes a great amount of electricity and conventional energy sources for power generation and consumption. Furthermore, government initiatives tax credits and incentives to those who installed rooftop solar panels are increasing the demand for rooftop solar systems in the region.
For instance, Solar systems that commence construction on or after 2022 but before 2033 and are put into service qualify for either a 30% Investment Tax Credit (ITC) or a rate of 2.75 cents per kilowatt-hour (¢/kWh).