SOLID HARMONIE by SOLID HARMONIE has sold 150,000 copies in Japan and Netherlands.
SOLID HARMONIE certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
100,000 | 1x Gold | June 1998 |
Japan Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: June 1998
|
 Netherlands |
50,000 | 1x Gold | 1998 |
Netherlands Sales: 50,000
Certification / note: 1x Gold
Certification Date / sales as of: 1998
|
| Total sales | 150,000 | (in 2 countries) |
Total
Sales: 150,000
(in 2 countries)
|
Year-end chart performance for SOLID HARMONIE
| Chart 1998 | Rank |
| Dutch Albums (Album Top 100) |
39 |