The United States leads global RD&D in energy efficiency, investing significantly more than other countries. Canada and the United Kingdom follow but with substantially lower investments. Notable increases include the Netherlands and Slovakia, while Switzerland and New Zealand experienced declines. Emerging players like Chile show substantial growth, albeit from a smaller base. Mexico reported the most significant decrease. The average annual growth over the last five years indicates varied national priorities and commitments to energy efficiency.
Future trends suggest that countries with substantial growth, such as the Netherlands, Slovakia, and Chile, will likely continue to expand their RD&D efforts. Conversely, countries experiencing declines may need to reassess their strategies to keep pace with global shifts towards increased energy efficiency investments. Monitoring policies, technological advancements, and international collaborations will be critical in understanding evolving commitments and roles in global RD&D for energy efficiency.
Top countries in RD&D in Energy Efficiency by Country
| # | 10 Countries | Million US Dollars PPP = 2020 | Last Year | YoY | 5-years CAGR | |
|---|---|---|---|---|---|---|
| 1 | 1 United States | 2,540 | 2023 | +1.52% | +2.56% | View data |
| 2 | 2 Canada | 453.07 | 2023 | +2.79% | +7.56% | View data |
| 3 | 3 United Kingdom | 427.11 | 2023 | +1.2% | +4.79% | View data |
| 4 | 4 France | 393.7 | 2023 | +1.42% | +1.59% | View data |
| 5 | 5 Netherlands | 312.9 | 2023 | +1.53% | +27.88% | View data |
| 6 | 6 Germany | 297.72 | 2023 | +2.24% | +6.22% | View data |
| 7 | 7 Sweden | 172.54 | 2023 | +2.12% | +5.35% | View data |
| 8 | 8 Belgium | 107.53 | 2023 | +9.91% | +4.69% | View data |
| 9 | 9 Switzerland | 70.15 | 2023 | -3.55% | -4.58% | View data |
| 10 | 10 Portugal | 51.2 | 2021 | +14.88% | View data |
