全球光伏市场趋势2023-56页

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Global Trends in Solar Power
July 2023
Trends in Solar PV..………………………………………………..15
Global Solar Overview……………………………………………..7
Introduction…………………………………………………………….4
Executive Summary………………………………………………....3
Solar & Equity……………………………………………………….48
Way Forward………………………………………………………..53
References……………………………………………………..……54
Contents
1
2
3
4
7
5
6
4.1 NDCs and Renewable Energy Trends…………………………
16
4.2 Policy and Regulatory Trends…………………………………….
19
4.3 Solar Technology Trends……………………………………………
25
4.4 Solar Supply Chain Trends………………………………………
30
4.5 Solar Market Trends…………………………………………………
35
4.6 Solar Investment Trends……………………………………………
42
4.7 Solar Employment Trends………………………………………
45
Executive Summary
In response to an unprecedented health crisis, countries had hoped to seize the post Covid-19 opportunity for a
green and sustainable recovery. Renewable energy sector experienced record growth in power capacity in 2022 due
to the newly installed PV systems, overall rise in electricity demand, government incentives and growing awareness
of need to transition to clean energy sources.
The solar PV market maintained its record-breaking streak, with new capacity installations totalling to approximately
191 GW in 2022 (IRENA, 2023). This was the largest annual capacity increase ever recorded and brought the
cumulative global solar PV capacity to 1,133 GW. The solar PV market continued its steady growth despite
disruptions across the solar value chain, mainly due to sharp increases in the costs of raw materials and shipping. In
2022, 114 ISA countries (members and signatories) represented approximately 489 GW (43%) of the global solar PV
capacity. Europe & others region account for 56%of the total installed solar capacity among the ISA members
followed by the Asia-Pacific (36%), Latin America & Caribbean and Africa regions contributing to approximately 7%
and 1% respectively.
In addition to the increase in solar capacity installations, 135 countries had included renewable energy components
in their NDCs globally. The latest/revised renewable energy target in ISA Member countries are discussed in further
sections of this report. The number of countries with renewable energy policies increased in 2022, continuing the
multi-year trend seen in 2021 and 2020. Most countries support renewables with policy instruments that often vary
depending on the technology, scale or other features of installation (e.g., centralised or decentralised).
Innovation and cost trends are being increasingly seen across a broad range of technologies. The emergence of new
cell architectures has enabled higher efficiency levels. In particular, the most important market shift in cell
architecture has resulted from bifacial cells and modules. Other technology improvements of solar such as solar
trees, solar carports and floating solar are also discussed in this report. Solar PV cost trends emphasise on the major
drivers for reduction in the cost of solar PV in 2023 and the decline in costs of solar PV module and other
components. Major factors contributing to declining module costs included polysilicon availability and decline in the
shipping costs and raw materials.
The section on Solar Market Trends describes the ‘Distributed Renewables for Energy Access’ (DREA) systems, which
are a key solution for fulfilling the modern energy needs and also improving the livelihoods of hundreds of millions
of people presently lacking access to electricity/clean cooking solutions. It specifically holds the key in cases where
development of electric grid to deliver electricity up to the last mile is commercially not viable. Further, the report
captures the market trends covering solar infrastructure and electricity access rates in ISA Member countries.
Global investment in renewables reached USD 0.5 Tn in 2022 due to the global rise in solar PV installations. Solar PV
dominated investment in 2022, accounting for 64%of the renewable energy investment. The overall snapshot of the
investment trends across Asia-Pacific, Africa, Europe & others and Latin America & Caribbean regions are captured
in the solar PV investment trends section of this report.
This report is intended to educate the reader to understand the ongoing trends in the solar space across the world
in terms of technology, policy, employment etc. and could bring out positive change in the lives of people and the
planet.
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Global trends in Solar Power
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摘要:

GlobalTrendsinSolarPowerJuly2023TrendsinSolarPV..………………………………………………..15GlobalSolarOverview……………………………………………..7Introduction…………………………………………………………….4ExecutiveSummary………………………………………………....3Solar&Equity……………………………………………………….48WayForward………………………………………………………..53References……………………………………………………..……54Content...

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