Fact Check: "Solar energy is a significant source of renewable energy worldwide."
What We Know
Solar energy has emerged as a major contributor to the global renewable energy landscape. According to the International Renewable Energy Agency (IRENA), as of the end of 2024, solar power accounted for approximately 42% of the total global renewable energy capacity, with a capacity of 1,865 GW. This makes it the largest single source of renewable energy worldwide, surpassing other forms such as hydropower and wind energy.
Additionally, a report by REN21 highlights that solar energy has been a driving force in the transition to renewable energy, with significant investments and installations increasing year over year (REN21). The growth of solar energy is supported by technological advancements and decreasing costs, making it more accessible to a broader range of consumers and industries.
Analysis
The claim that solar energy is a significant source of renewable energy is substantiated by credible data from multiple sources. The IRENA report is particularly reliable as it is a well-respected international organization that specializes in renewable energy statistics. Their data indicates that solar energy not only leads in capacity but also plays a crucial role in the global energy transition towards sustainability (IRENA).
Moreover, the REN21 report provides context on the ongoing developments in solar energy, emphasizing its importance in the renewable sector (REN21). This aligns with the findings from Kyocera, which also discusses the potential of solar energy systems and their role in energy generation (Kyocera).
While the sources cited are robust, it is important to consider potential biases. Organizations like IRENA and REN21 are focused on promoting renewable energy, which may influence their framing of the data. However, the consistency of their findings with independent analyses and the broader scientific consensus on renewable energy trends supports the validity of their claims.
Conclusion
Verdict: True. The evidence clearly indicates that solar energy is indeed a significant source of renewable energy worldwide, accounting for the largest share of global renewable capacity. The data from reputable organizations such as IRENA and REN21 corroborates this claim, highlighting the essential role of solar energy in the transition to a sustainable energy future.
Sources
- 簡単シミュレーション | 太陽光発電・蓄電池 | 京セラ
- PDF Renewable Capacity Highlights 2025 - irena.org
- 製品情報 | 太陽光発電・蓄電池 | 京セラ
- Gsr 2025 | Renewables 2025 Global Status Report
- パワーコンディショナ | 太陽光発電・蓄電池 | 京セラ
- IRENA Renewable Energy Capacity Statistics 2025
- 単機能型蓄電システム Enerezza(エネレッツァ ...
- Global Energy Review 2025 - Analysis - IEA