| Research, Development, and Demonstration Needs for Large-Scale, Reliability-Enhancing, Integration of Distributed Energy Resourc Recent countries visiting this post |  |
 | 4 | United States |
 | 3 | |
 | 1 | Japan |
| Research, Development, and Demonstration Needs for Large-Scale, Reliability-Enhancing, Integration of Distributed Energy Resourc Recent countries visiting this post | |
| 4 | United States |
| 3 | |
| 1 | Japan |